Station Overview Station Location
Station Number CA-SN-1 Latitude 38.352223
Station Name Rohnert Park 1.6 WNW Longitude -122.727444
County Sonoma Elevation (ft) 93



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 14 1.60 0.54 30 0.52 26 0.02 4 1 5 0 0.0 0 0
Nov 14 3.88 3.08 30 1.98 23 1.10 7 1 7 0 0.0 0 0
Dec 14 6.17 13.95 32 13.88 25 0.07 7 1 19 0 0.0 0 0
Jan 15 6.17 0.12 30 0.12 30 0.00 0 0 4 1 0.0 0 0
Feb 15 5.98 3.74 28 3.74 28 0.00 0 0 7 0 0.0 0 0
March 15 4.42 0.24 30 0.11 25 0.13 5 1 4 0 0.0 0 0
April 15 1.85 1.55 30 1.55 30 0.00 0 0 4 1 0.0 0 0
May 15 1.21 0.17 31 0.17 31 0.00 0 0 2 1 0.0 0 0
June 15 0.21 0.23 30 0.23 30 0.00 0 0 4 0 0.0 0 0
July 15 0.02 0.12 31 0.12 31 0.00 0 0 3 0 0.0 0 0
Aug 15 0.06 0.07 31 0.07 31 0.00 0 0 1 2 0.0 0 0
Sept 15 0.30 0.37 30 0.37 30 0.00 0 0 1 2 0.0 0 0
Water Year Totals: 31.87" 24.18" 363 days 22.86" 340 1.32" 23 days 4 61 days 7 days 0.0" 0 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2014 0.00
10/2/2014 0.00
10/3/2014 0.00
10/4/2014 0.00
10/5/2014 0.00
10/6/2014 0.00
10/7/2014 0.00
10/8/2014 0.00
10/9/2014 0.00
10/10/2014 0.00
10/11/2014 0.00
10/12/2014 0.00
10/13/2014 0.00
10/14/2014 0.00
10/15/2014 0.25
10/16/2014 0.00
10/17/2014 0.00
10/18/2014 0.01
10/19/2014
10/20/2014 **
10/21/2014 **
10/22/2014 **
10/23/2014 0.02
10/24/2014 0.00
10/25/2014 0.18
10/26/2014 0.01
10/27/2014 0.00
10/28/2014 0.00
10/29/2014 0.00
10/30/2014 0.00
10/31/2014 0.07
11/1/2014 0.18
11/2/2014 0.00
11/3/2014 0.00
11/4/2014 0.00
11/5/2014 0.00
11/6/2014 0.00
11/7/2014 0.00
11/8/2014 0.00
11/9/2014 0.00
11/10/2014 0.00
11/11/2014 0.00
11/12/2014 0.00
11/13/2014 0.22
11/14/2014 0.02
11/15/2014 0.00
11/16/2014 0.00
11/17/2014 0.00
11/18/2014 0.00
11/19/2014 0.26
11/20/2014 0.45
11/21/2014 0.38
11/22/2014 0.47
11/23/2014 0.00
11/24/2014 **
11/25/2014 **
11/26/2014 **
11/27/2014 **
11/28/2014 **
11/29/2014 **
11/30/2014 1.10
12/1/2014 0.25
12/2/2014 0.77
12/3/2014 1.91
12/4/2014 0.06
12/5/2014 0.07
12/6/2014 0.75
12/7/2014 0.02
12/8/2014 0.00
12/9/2014 0.12
12/10/2014 0.01
12/11/2014 4.05
12/12/2014 1.74
12/13/2014 0.04
12/14/2014 0.00
12/15/2014 0.71
12/16/2014 0.62
12/17/2014 1.01
12/18/2014 0.16
12/19/2014 1.40
12/20/2014 0.03
12/21/2014 0.16
12/22/2014 0.00
12/23/2014 **
12/24/2014 **
12/25/2014 **
12/26/2014 **
12/27/2014 **
12/28/2014 **
12/29/2014 0.00 0.07
12/30/2014 0.00
12/31/2014 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 0.00
1/3/2015 0.00
1/4/2015 0.00
1/5/2015 0.00
1/6/2015 0.00
1/7/2015 0.00
1/8/2015 0.00
1/9/2015 0.00
1/10/2015 0.01
1/11/2015 0.02
1/12/2015 0.00
1/13/2015 0.00
1/14/2015 0.00
1/15/2015 T
1/16/2015 0.01
1/17/2015 0.08
1/18/2015 0.00
1/19/2015 0.00
1/20/2015 0.00
1/21/2015 0.00
1/22/2015 0.00
1/23/2015 0.00
1/24/2015 0.00
1/25/2015 0.00
1/26/2015 0.00
1/27/2015 0.00
1/28/2015 0.00
1/29/2015 0.00
1/30/2015 0.00
1/31/2015
2/1/2015 0.00
2/2/2015 0.00
2/3/2015 0.00
2/4/2015 0.00
2/5/2015 0.00
2/6/2015 0.24
2/7/2015 1.49
2/8/2015 0.83
2/9/2015 1.13
2/10/2015 0.00
2/11/2015 0.00
2/12/2015 0.00
2/13/2015 0.00
2/14/2015 0.00
2/15/2015 0.00
2/16/2015 0.00
2/17/2015 0.00
2/18/2015 0.00
2/19/2015 0.02
2/20/2015 0.02
2/21/2015 0.01
2/22/2015 0.00
2/23/2015 0.00
2/24/2015 0.00
2/25/2015 0.00
2/26/2015 0.00
2/27/2015 0.00
2/28/2015 0.00
3/1/2015 0.06
3/2/2015
3/3/2015 0.00
3/4/2015 0.00
3/5/2015 0.00
3/6/2015 0.00
3/7/2015 0.00
3/8/2015 0.00
3/9/2015 0.00
3/10/2015 0.00
3/11/2015 0.03
3/12/2015 0.01
3/13/2015 0.00
3/14/2015 0.00
3/15/2015 0.00
3/16/2015 0.00
3/17/2015 0.01
3/18/2015 0.00
3/19/2015 0.00
3/20/2015 0.00
3/21/2015 0.00
3/22/2015 **
3/23/2015 **
3/24/2015 **
3/25/2015 **
3/26/2015 0.13
3/27/2015 0.00
3/28/2015 0.00
3/29/2015 0.00
3/30/2015 0.00
3/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.00
4/2/2015 0.00
4/3/2015 0.00
4/4/2015 0.00
4/5/2015 T
4/6/2015 0.17
4/7/2015 0.77
4/8/2015 0.08
4/9/2015 0.00
4/10/2015 0.00
4/11/2015 0.00
4/12/2015 0.00
4/13/2015 0.00
4/14/2015 0.00
4/15/2015 0.00
4/16/2015 0.00
4/17/2015 0.00
4/18/2015 0.00
4/19/2015 0.00
4/20/2015 0.00
4/21/2015 0.00
4/22/2015 0.00
4/23/2015 0.00
4/24/2015 0.00
4/25/2015 0.53
4/26/2015 0.00
4/27/2015 0.00
4/28/2015 0.00
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 0.00
5/2/2015 0.00
5/3/2015 0.00
5/4/2015 T
5/5/2015 0.00
5/6/2015 0.00
5/7/2015 0.00
5/8/2015 0.00
5/9/2015 0.00
5/10/2015 0.00
5/11/2015 0.00
5/12/2015 0.00
5/13/2015 0.00
5/14/2015 0.00
5/15/2015 0.15
5/16/2015 0.00
5/17/2015 0.00
5/18/2015 0.00
5/19/2015 0.00
5/20/2015 0.00
5/21/2015 0.02
5/22/2015 0.00
5/23/2015 0.00
5/24/2015 0.00
5/25/2015 0.00
5/26/2015 0.00
5/27/2015 0.00
5/28/2015 0.00
5/29/2015 0.00
5/30/2015 0.00
5/31/2015 0.00
6/1/2015 0.03
6/2/2015 0.01
6/3/2015 0.00
6/4/2015 0.00
6/5/2015 0.00
6/6/2015 0.00
6/7/2015 0.00
6/8/2015 0.00
6/9/2015 0.00
6/10/2015 0.18
6/11/2015 0.01
6/12/2015 0.00
6/13/2015 0.00
6/14/2015 0.00
6/15/2015 0.00
6/16/2015 0.00
6/17/2015 0.00
6/18/2015 0.00
6/19/2015 0.00
6/20/2015 0.00
6/21/2015 0.00
6/22/2015 0.00
6/23/2015 0.00
6/24/2015 0.00
6/25/2015 0.00
6/26/2015 0.00
6/27/2015 0.00
6/28/2015 0.00
6/29/2015 0.00
6/30/2015 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.00
7/2/2015 0.00
7/3/2015 0.03
7/4/2015 0.00
7/5/2015 0.02
7/6/2015 0.00
7/7/2015 0.00
7/8/2015 0.00
7/9/2015 0.00
7/10/2015 0.07
7/11/2015 0.00
7/12/2015 0.00
7/13/2015 0.00
7/14/2015 0.00
7/15/2015 0.00
7/16/2015 0.00
7/17/2015 0.00
7/18/2015 0.00
7/19/2015 0.00
7/20/2015 0.00
7/21/2015 0.00
7/22/2015 0.00
7/23/2015 0.00
7/24/2015 0.00
7/25/2015 0.00
7/26/2015 0.00
7/27/2015 0.00
7/28/2015 0.00
7/29/2015 0.00
7/30/2015 0.00
7/31/2015 0.00
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 0.00
8/4/2015 0.00
8/5/2015 T
8/6/2015 0.00
8/7/2015 0.00
8/8/2015 0.00
8/9/2015 0.00
8/10/2015 0.00
8/11/2015 0.00
8/12/2015 0.00
8/13/2015 0.00
8/14/2015 0.00
8/15/2015 0.00
8/16/2015 0.00
8/17/2015 0.00
8/18/2015 0.00
8/19/2015 0.00
8/20/2015 T
8/21/2015 0.00
8/22/2015 0.00
8/23/2015 0.00
8/24/2015 0.00
8/25/2015 0.00
8/26/2015 0.00
8/27/2015 0.00
8/28/2015 0.00
8/29/2015 0.07
8/30/2015 0.00
8/31/2015 0.00
9/1/2015 0.00
9/2/2015 0.00
9/3/2015 0.00
9/4/2015 0.00
9/5/2015 0.00
9/6/2015 0.00
9/7/2015 0.00
9/8/2015 0.00
9/9/2015 0.00
9/10/2015 0.00
9/11/2015 0.00
9/12/2015 0.00
9/13/2015 0.00
9/14/2015 0.00
9/15/2015 T
9/16/2015 0.00
9/17/2015 0.37
9/18/2015 0.00
9/19/2015 0.00
9/20/2015 0.00
9/21/2015 0.00
9/22/2015 0.00
9/23/2015 0.00
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015 T
9/29/2015 0.00
9/30/2015 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 9:15 AM 0.00 M M M M Clear and it is 57. High was 77.
10/2/2014 9:15 AM 0.00 M M M M Clear and it is 56. One hour ago it was 49. High was 92. Yet by 10:30 pm it was down to 53.
10/3/2014 9:15 AM 0.00 M M M M Clear and it is 61 after only being 52 at 8:15 am. High was a hot dry 92 but it was 95 in Petaluma at 4:30 pm with a dry light wind. Even though it was hot at least it wasn't muggy like last week; just a nice & dry heat. At 11 pm it was still 67; 14 degrees warmer than night before at same time.Thankfully by 12:30 am it had dropped to 54.
10/4/2014 9:15 AM 0.00 M M M M Clear, it is 60 out. It was 53 at 8:30 am. High on a spare the air day was 95.
10/5/2014 9:15 AM 0.00 M M M M Clear and it is 60. High was 96 that felt like i had opened the oven door while baking until a bit of wind kicked up at 4 pm.
10/6/2014 9:15 AM 0.00 M M M M Clear and it is 58. High was again a hot 95. Then at aprx. 8:30 pm the breeze shifted and you could feel a fog bank in Pacific Ocean making it's way thru Tomales Gap. By 9:30 pm I was shutting windows and it was 62 with cool moist breeze. I couldn't see any fog when took dog out at 11:30 pm. I don't see any lingering fog however there is condensation on under side of awnings for the first time since 30th showing it was on at some point.
10/7/2014 8:30 AM 0.00 M M M M Yeah it is foggy, a nice break after hot dry weather! Currently it is 51 and the high was 93.
10/8/2014 8:30 AM 0.00 M M M M Clear and a cool 48 out. High after fog cleared was a very pleasant 83 with light wind in afternoon.
10/9/2014 10:00 AM 0.00 M M M M Fog is clearing and it is 59. High on a nice afternoon with light wind was 88.
10/10/2014 10:00 AM 0.00 M M M M Fog is almost all cleared away and it is only a brisk 57. High was on the cool side of 73 with a cool wind and high thin clouds that looked great at sunset mixed with incoming fog. Fog was already pouring through Tomales Gap up and over spine of Cotati Grade at 5:45pm.
10/11/2014 10:00 AM 0.00 M M M M Overcast with fog & it is 55. High on a day with lots of high thin clouds passing overhead and a light wind was 73. The clouds made for a good sunset; especially with backdrop of fog sitting south on top of Cotati Grade spine.
10/12/2014 9:15 AM 0.00 M M M M Clear, calm and it is 60. High was 82.
10/13/2014 9:15 AM 0.00 M M M M Clear and it is 58. High was a hot 95 with some dry wind. We were out at the Tolay Regional Park Fall & Pumpkin festival S/E of Petaluma in hills north of Sonoma racetrack. It was a hot 98 there with dry wind but still fun.
10/14/2014 10:30 AM 0.00 0.0 M M M Overcast with a bit of light wind and it is 62. High was a very comfortable 83.
10/15/2014 9:15 AM 0.25 M M M M Partly cloudy and it is 59. High was 66. There was some test drizzle at 2:30pm. Larger and more consistent rain started at 11:45pm.
10/16/2014 9:15 AM 0.00 M M M M Clear and a cool 52. High on a partly cloudy day was 72.
10/17/2014 9:15 AM 0.00 0.0 M M M Overcast and it is 59. High was 72 on a partly cloudy day.
10/18/2014 9:15 AM 0.01 M M M M Clear and it is 64. High was 74 on a cloudy day. Rain was a few drops that came down at 3:30pm.
10/24/2014 9:15 AM 0.00 M M M M A cool foggy (that look like it was an almost dense ground fog) morning and it is 51. High on a mostly cloudy day was 70.
10/25/2014 9:15 AM 0.18 M M M M Partly cloudy and it is 58. High was 72. Not sure when rain started but it was after 1:30 am and heard steady rain at 3:45 am.
10/26/2014 9:15 AM 0.01 M M M M Partly cloudy & it is 57. High was 68. Precipitation is from showers yesterday.
10/27/2014 9:15 AM 0.00 M M M M A few clouds and it is 53. High was 69.
10/28/2014 9:15 AM 0.00 M M M M Clear and a cool 51 out. Low was 44. High was 71.
10/29/2014 9:15 AM 0.00 M M M M A few wispy high clouds and it is 53. Low was 46 and high was 74.
10/30/2014 11:15 AM 0.00 0.0 M M M Some high clouds & it is 68. High was 82 per my new high low manual thermometer and low was 54.
10/31/2014 9:15 AM 0.07 M M M M Light rain and it is 59. High was 74 and low was 58. Came across some test drizzle @6:45 pm on East Cotati Ave between Olivers Market and fire station. There was light rain at 10:30 pm. Heard some rain on roof at 1:45 am.
11/1/2014 9:15 AM 0.18 M M M M Currently it is 52 and high was 65.
11/2/2014 9:15 AM 0.00 M M M M Clear and it is 49 out. High was 67 and low was 43 on this first day of non-daylight savings time.
11/3/2014 9:15 AM 0.00 M M M M Overcast and it is 51. High was 68 with breeze in afternoon. Low was 43 and it was down to 44 at midnight before clouds came in.
11/4/2014 9:15 AM 0.00 M M M M Some high clouds. High on a day with filtered sunshine from high thin clouds and a lite breeze was 69. Low was 42 with it already down to 44 at midnight. Picked the last of Fuji Apples 12 of them from tree that shades bedroom window. Persimmon tree leaves are turning their bright red although no Huychi persimmons this year. New Fuyu persimmon tree is two young, however made it thru summer of drought ok with very careful evening watering every 7 to 12 days.
11/5/2014 9:15 AM 0.00 M M M M High was 72 and low was 45. High clouds at times throughout day.
11/6/2014 9:15 AM 0.00 M M M M Clear & it is 59. High was 76 although high clouds overhead in afternoon with breeze made it seem a bit cooler. Low was 48.
11/7/2014 9:15 AM 0.00 M M M M Clear and it is 57. High with some high clouds and breeze was 77. Low was 47.
11/8/2014 9:15 AM 0.00 M M M M Clear and 58 out. High was 78 with some high clouds. Big beautiful mom that rose early. Low was 49.
11/9/2014 9:15 AM 0.00 M M M M Currently 57 and clear. High was a warm 83 and low was 47. Spare the air day today.
11/10/2014 9:15 AM 0.00 M M M M Clear and it is 59. High was a warm 84 with some high clouds. Low was 46. When going down Hwy. 101 over Cotati grade at 7:15pm south to Petaluma fog was in at top clinging to ground. On way back 30 minutes later it had lifted higher.
11/11/2014 9:15 AM 0.00 M M M M Overcast with fog and it is 58. High on a cooler day was 72. Fog was sitting on ridge of closest coastal ridge by 4pm. Fog was in completely by 7pm. Low was 56.
11/12/2014 9:15 AM 0.00 M M M M Clear with some high thin clouds and it is 50. High was only 65 on a day that the sun just peeked through a couple of times around noon through clouds and fog. Low was 47.
11/13/2014 9:15 AM 0.22 M M M M Overcast with clouds, a light drizzle & 58. High on a partly cloudy day was 69. Low was 56. Rain started a bit before 9 pm.
11/14/2014 9:15 AM 0.02 M M M M Precip from dense drippy overnight fog frizzle. I heard it dripping off trees at 2 am & 6 am & many things still wet. Fog is slowly clearing and it is 52. There was a dense fog advisory earlier. High after clouds cleared in afternoon was 66. Low was 48.
11/15/2014 9:15 AM 0.00 M M M M Clear and it is 48. High on a day with lots of high thin clouds passing overhead making for filtered sunshine was 68. Low was 44.
11/16/2014 9:15 AM 0.00 M M M M High thin clouds and it is 50. High was 72. Low was 43 which is surprising. I thought it would be lower since at 12:30 am it was already down to 45. High clouds must have come it & kept us warmer.
11/17/2014 9:15 AM 0.00 M M M M A cool dry 48. High was 68 on a mostly cloudy day. Low was 38. It was down to 45 by 7:30pm & 41 at midnight.
11/18/2014 9:15 AM 0.00 M M M M Some high thin clouds and it is 50. High was 69. Low was 39.
11/19/2014 9:15 AM 0.26 M M M M Windy but currently not raining and it is 51. High was 68. Low was 50. There was some showers at 11 pm, with rain at 1 am & 5:30 am.
11/20/2014 11:45 AM 0.45 M M M M Light rain and it is 56. High was 59. Low was 53.
11/21/2014 9:15 AM 0.38 M M M M Overcast with I think fog and it is 48. High was only 56. At 11 pm I called in a spotter report for dense fog from SO-85 as visibility was down to aprx. 1/3 mile or less. I couldn't feel it dripping but could hear it dripping off trees & buildings and it hadn't rained for a while. At that time it was 47. Low was 45.
11/22/2014 9:15 AM 0.47 M M M M A very few high puffy clouds with a warm wind and it is 62. High was 68. Rain started at 11:35 pm. Low was 57.
11/23/2014 9:15 AM 0.00 M M M M Currently 48 with some low fog type clouds & high thin & puffy cottonball clouds. High was 74 with a warm dry wind that was gusty at times in afternoon. Low was 45.
12/1/2014 11:00 AM 0.25 M M M M Some blue sky & some clouds overhead while it is 60. High was 61 and low was 51.
12/2/2014 10:15 AM 0.77 M M M M Overcast 54 & not raining at moment. High was 61. Low was 52. Rain started enough to be heard on my metal roof at 1:50 am.
12/3/2014 10:30 AM 1.91 M M M M Yay more than 1" in a 24 hour period! Now when rain lets up my truck can finally get washed for 1st time since early April!!! I made a pledge back then I wouldn't till more than 1" in 24 period due to drought. Windy and it is 54. High was 56. Low was 52. At 9 pm gauge was at .43. Thunder & lighting to the south over Petaluma and Marin from 10 pm to 11:10 pm. Confirmed with friend in Petaluma. Thunder would start out softly than build into a long rolling loud finish. At one point when it was closer with a 3 second delay from strike to roll at 10:23 pm house shook. Called in a spotter report SO-85 at 10:55 pm. Thought was done then turned in a severe weather report & mping for closer strikes at 11:20 pm & 11:45 pm. So far it seems to be soaking in as no mini lake in backyard like there would be later in season with this much & several days in a roll.
12/4/2014 9:45 AM 0.06 M M M M Overcast but currently dry and it is 57. Very windy afternoon with a high of 59. Low was 53.
12/5/2014 9:15 AM 0.07 M M M M Some blue sky however it is aprx 75% overcast and 58. High was 66 and low was 54. This precipitation was from short brief showers during day. There was some ground fog, but at 11:25 pm it still had not become dense enough to call in spotter report & that was last time I was out.
12/6/2014 9:15 AM 0.75 M M M M Overcast, 54 and clearing ground fog that looks like it might have been dense earlier. High was 66. Low was 52. This is our 8th day in a row of beautiful rain :-) YIPPEE ! My first 2 days of last Saturday & Friday are under multi day reports. I was carefully monitoring from Nevada since I had to come over Donner Pass to get home last Sat.
12/7/2014 10:30 AM 0.02 M M M M This precipitation is from a wet drippy dense fog. Currently it is 57. High was 65 & low was 45. When went into home depot store on Redwood Dr in Rohnert Park at 7:20 pm it was overcast with some fog. When I came out at 7:50 pm fog was down low & swirling around parking lot lights with aprx 1/2 mile visibility. Came home via Wilfred to Stony Point to RPXWY to Verde Circle. Fog was dense at less than 1/4 mile visibility until I reached Verde Circle where the homes & pavement made it aprx. 1/2 mile visibility. So called in a Spotter report at 8:09 pm (SO-85). Fog become wet & drippy so it was dripping off tree branches at 12:30 pm.
12/8/2014 9:15 AM 0.00 M M M M Overcast with light wind and it is 57. High was 63 and the low was.52.
12/9/2014 9:15 AM 0.12 M M M M This precipitation is from showers in late afternoon and from a very drippy frizzly wet fog. It is 56, overcast wet & a bit drippy out of gutters & off roofs and plants. High was 63 and low was 54. Waiting for next bigger storm late tomorrow.
12/10/2014 9:15 AM 0.01 M M M M This precipitation is frizzle from fog overnight. At 11:45 pm when out you could feel it coming down. Currently it is 57 & overcast with fog with a light wind. High was 60 on an overcast low hanging cloud/fog day. I think it was fog with clouds overhead as when out on Point Reyes Station, Olema & Inverness in afternoon there was a partly cloudy sky as you came up last ridge and hit Hwy 1. It was a very calm day. In fact Lake Nicasio looked like a reflecting mirror when coming & going. Low was a very mild 55.
12/11/2014 10:00 AM 4.05 M M M M Rainfall started late in afternoon. It is 59, had 1.52 by 10:17 pm with .79 falling between 9:20 - 10:17 pm. Called in a spotter report at 10:45 pm. At 12:2 am only .13 more, by 3:37 am another .31. At 7 am aprx. 1.30" & since was pouring didn't empty which by 10 am had grown to 2.09" for a total of 4.05". Just called a spotter report for amounts & flooding. RPXWY West was closed at Verde Circle going out to Stony Point a bit b4 8am. Our Mobile home park streets have been flooding (Verde Circle & courts) for aprx. last hour since my court is flooding & it is one of highest. Office just confirmed this as they wouldn't let fed ex deliver to me because of flooded streets. I am Spotter SO-85 & will also due severe weather report. Was out on coast wave watching yesterday. Rain stated there at 2:20pm. Between 2 pm & 3:30pm waves became much higher & stronger. Sent videos to NWS office.
12/12/2014 9:30 AM 1.74 M M M M Raining & a cool 49. High was briefly 59 in morning but as front came through temperature rapidly dropped to 49. Flooding in neighborhood started to recede at 1pm but was 3 pm b4 receded back into creeks & Laguna. Rained steadily all day until midnight for a bit before starting up again. So that means it rained for aprx. 30 hours straight. All area schools are closed today.
12/13/2014 9:15 AM 0.04 M M M M 1/2 (.02) ) of this precipitation is from a late morning brief shower. The other half is from a drippy dense swirling fog. At 9:15 pm it was already dense down close to 1/4 mile visibility and 46.So called in a spotter report (SO-85)at 9:23 pm. By 10:30 pm I could hear it dripping off trees onto roof. Next time I was out at 11:40 pm you could see and feel an ultra fine frizzly mist come down. High was 57, currently it is 42 and overcast with low hanging fog. TOTAL FOR STORM IS 5.82" OF RAIN.
12/14/2014 9:15 AM 0.00 M M M M Some high clouds with rain clouds inching closer from west and it is 49. High was 57 and low 43.
12/15/2014 10:15 AM 0.71 M M M M Light misting rain with brisk light wind and it is 50. High was 56. First band of rain came through at 4pm. Then dry from 5:15 pm until aprx. 8:30 pm. Low was 46.
12/16/2014 9:15 AM 0.62 M M M M Partly cloudy with some wispy fog type clouds from southeast coming in underneath some high thin clouds. Currently it is 48. High was only 52 with rain off & on throughout day going from moderate to mist.
12/17/2014 9:15 AM 1.01 M M M M Overcast but not raining currently and it is 48. High was 54 and low was 45. Rain stated at 1pm then went from steady rain showers to briefer strong to intense downpours.
12/18/2014 9:15 AM 0.16 M M M M Overcast and it is 49 with a rain pause. High was 54. Most rain was misty to light and fell between 1 pm & 9 pm. Low was 47. 9:49 am, had to fix a typo. Originally in error I put .01 rain instead of the .16 it was supposed to be.
12/19/2014 10:15 AM 1.40 M M M M Overcast with light rain and it is 52. High was 56 and low was 49. Rain started at 12:30 am. Heaviest rain was between 6:45 am & 8:30 am.
12/20/2014 9:15 AM 0.03 M M M M Overcast and it is 53. Precipitation is from misty light rain that came down in late am Friday. High was 57. RPXWY West from our MHP (Rancho Verde) to Stony Point was closed due to flooding because of Friday mornings heavy rain from late am to afternoon when run off reached creeks & Laguna even though it had almost quit even misting by then. It was even mentioned & shown on ABC 7 evening news.
12/21/2014 9:15 AM 0.16 M M M M Overcast but looks like sun is trying to break thru clouds and it is 55. High was 57 and low was 52. A tiny bit of this rain fell in late am then rest in a drizzle from about 3 pm onward. Today we have a costal / bay / lowlands flood advisory due to King (higher & lower than normal) tides for next few days.
12/22/2014 9:15 AM 0.00 M M M M Much as I like the rain we have been receiving it is nice to see a mostly sunny day with ground fog clearing. This will give everything a few days to dry out a bit with hopefully rain returning next week. Currently it is 52, high on a mostly cloudy day was 64 & low was 43.
12/29/2014 9:15 AM 0.00 M M M M Some high clouds and it is 38. Snow level over Sierras was just above 5,000 feet. Some almost dense ground fog coming into Vallejo and again from top of Cotati Grade thru Rohnert Park a bit after 10 pm.
12/30/2014 9:15 AM 0.00 M M M M A cool 34 with a high of 57.
12/31/2014 9:15 AM 0.00 M M M M A cold 31 with a low of 30. High was 55.
1/1/2015 9:15 AM 0.00 M M M M A cold 30 with a low of 28. High on a cool clear day was 54.
1/2/2015 9:15 AM 0.00 M M M M A clear cool 31, with a low of 29. High was 49.
1/3/2015 9:15 AM 0.00 M M M M Some ground fog and it is 32. High was 52.
1/4/2015 9:15 AM 0.00 M M M M A cool 38 with some fog, low was 32. High was 54.
1/5/2015 9:15 AM 0.00 M M M M Some high clouds & haze and it is 38. High was 56 & low was 33. We are on our 5th or 6th spare the air day since highs blocking rain are causing temp inversion.
1/6/2015 10:30 AM 0.00 0.0 M M M Clear a bit of breeze, 48 and no spare the air day thanks to breeze. High was 58 and low was 35. This correction is at 2 pm, earlier I thought breeze canceled spare the air day, but it still in effect for bay area unfortunately.
1/7/2015 9:15 AM 0.00 M M M M Some high clouds and it is 39. High was 63, warm enough to open a couple of windows for an hour or so. However since it was a spare the air day maybe that wasn't a good idea?? Today is supposed to be even warmer but is also a spare the air day. Low was 38.
1/8/2015 9:15 AM 0.00 M M M M Clouds and maybe some fog overhead and it is 40. High was 64 and low was 37. This is 7th spare the air day in a row.
1/9/2015 9:15 AM 0.00 M M M M Overcast yet another spare the air day and it is 48. High was 61 and low was 42 on a very cloudy day. At times clouds were dark enough it looked like it could rain any minute.
1/10/2015 9:15 AM 0.01 M M M M Drippy Ground fog that looks like it may have been dense earlier and it is 47. High on a partly cloudy day was 63 and low was 42. Precip is from fog
1/11/2015 10:00 AM 0.02 M M M M Dense drippy fog with aprx. 1\2 mile visibility and it is 43. Ground & plants are wet with fog Precip. High was 63 on a partly cloudy day. Low was 41.
1/12/2015 9:15 AM 0.00 M M M M Eleventh in a row spare the air day! It is clear with some high wispy clouds and 46. High on a mostly overcast day was 63 and low was 43.
1/13/2015 9:15 AM 0.00 M M M M Some lingering ground fog, mostly clear and 44. High was 62 and low 38. No spare the air day today on this 2nd day of new zipper barrier on Golden Gate Bridge to prevent head on collisions.
1/14/2015 9:15 AM 0.00 M M M M A clear cool day with some very high wispy clouds and 39. High was a very warm 69. Low was 36.
1/15/2015 9:15 AM T M M M M Overcast with fog and clouds with now drying wet streets and dripping gutters from fog frizzle. Currently it is 42 with a high of 61 and low of 39. Last evening going down Hwy 101 thru Petaluma the overcast and fog was thick and lowered enough I couldn't see Sonoma Mtn aprx 3 miles away at 5:15 pm. At 8 pm returning home to Rohnert Park visibility was down to aprx. 1&1/2 miles from fog.
1/16/2015 9:15 AM 0.01 M M M M Overcast with mist coming down and it is 48. High was only 55 on an overcast day first from fog and then from clouds. Low was 42.
1/17/2015 9:15 AM 0.08 M M M M Currently it is overcast, 52 and 3rd spare the air day in a row. Precip is from a light mist/drizzle that came down most of the day. High was 55 and low was 49.
1/18/2015 9:15 AM 0.00 M M M M Overcast with fog and clouds while it is 54. High was 56 and low 52 on an overcast day although sun almost broke thru a couple of times.
1/19/2015 9:15 AM 0.00 M M M M Overcast and it is 54. High was 62 on a partly cloudy day, with a low of 49. Happy birthday MLK. Was hoping for a bit more rain yesterday but although it looked promising at times, no go.
1/20/2015 9:15 AM 0.00 0.0 M M M Remains of what looks like it was dense fog still lingering and it is 47. High was 64 with some high clouds after sun broke through late morning and low was 44.
1/21/2015 9:15 AM 0.00 M M M M Still remains of dense fog around and a brisk 39. This is third day of another group of King Tides with some areas that are low laying flooded last 2 days. High was 59 and low was 38.
1/22/2015 10:00 AM 0.00 M M M M Some high clouds, otherwise clear and a cool 48. High was 63 after am fog cleared also with high clouds. Low was 37.
1/23/2015 10:00 AM 0.00 M M M M Hazy and remains of dense fog, even CHP sent out an alert at 8:58 am to keep headlights on due to dense fog. Currently it is 43 and low was 38. High on a day with high clouds and haze was 65 for a brief time. Haze at 1:30pm made it difficult to see Sonoma Mtn from Labath & RPXWY West yet I could easily see Taylor Mtn farther away.
1/24/2015 9:15 AM 0.00 M M M M Clear with a bit of haze and 46. High on a beautifully clear day was 68. Low was 42. Today is a spare the air day.
1/25/2015 9:15 AM 0.00 M M M M Fog that looks like it could have been dense earlier overhead and it is 44. It is another spare the air day. High on a clear day with a nice breeze was 69. Low was 42.
1/26/2015 9:15 AM 0.00 M M M M Some overhead high clouds & remains of fog. it is 42. Low was 38. High was 68.
1/27/2015 9:15 AM 0.00 M M M M Overcast with high clouds & fog, 48 out. Low was 47. High on a mostly clear day was 62 after fog cleared. Then at 4pm promising looking clouds quickly rolled in from sw. Unfortunately not even a drop.
1/28/2015 9:15 AM 0.00 M M M M Some high clouds, but mostly clear and 52. High was 63 on an overcast day. Low was 49.
1/29/2015 9:15 AM 0.00 M M M M Clearing from fog and it is 43. High was 68 and low was 42.
1/30/2015 9:15 AM 0.00 M M M M A cold 42, earlier at 8:30 am it was.39 with remains of what looks like dense fog. High was 69.
2/1/2015 9:15 AM 0.00 M M M M Wow what a warm spring like day with a high of 79! Currently overcast.
2/2/2015 9:15 AM 0.00 M M M M Some high clouds and it is 49. High was 63 on a mostly cloudy day. Low was 43.
2/3/2015 9:15 AM 0.00 M M M M Clearing from remains of dense ground fog and it is 48. High on an muggy, overcast with high clouds day was 67. Low was 46.
2/4/2015 9:15 AM 0.00 M M M M Overcast with fog & clouds and it is 47. High on a mostly cloudy day was 67 & muggy due to clouds. Low was 45. Today is a spare the air day along with yesterday that I forgot to mention. We have a flash flood watch for Friday am thru Saturday am from incoming storm tomorrow.
2/5/2015 9:15 AM 0.00 M M M M Overcast and calm, waiting for rain & wind to start and it is 57. High was 63 and low was 48.
2/6/2015 10:30 AM 0.24 M M M M Light rain, so far and it is 57. Wind overnight and in late evening. High was 67 and low was 50.
2/7/2015 9:15 AM 1.49 M M M M Lots of gusty wind with sideways rain so precipitation amount may be more. Was hoping for more from atmospheric river storm like 3 to 6 inches that was forcast. Oh well we will all & any rain offered. Currently 57, with a low of 52 & high of 65. Gusty wind into night until a bit before 1 am it quit just like someone flipped a switch. Wind was strong enough and a burst of straight line wind blew over about 5 power / Telco poles at Pepper Road and Bodega Hwy in Two Rock.
2/8/2015 10:50 AM 0.83 M M M M Currently pouring and it is 57. At 3 am any rain if any was very light & not enough to drip yet. Not sure when rain began. High was 64 and low 51. If doesn't let up a bit will turn in a spotter & severe CoCoRaHS weather report.
2/9/2015 9:15 AM 1.13 M M M M Lots of strong winds and sideways rain so precipitation amount may be higher but this is what is in gauge. Wind persisted until a bit after 1 am, then subsided a bit but still showers at times. Currently it is 59 with a low of 56 and high of 63.
2/10/2015 10:00 AM 0.00 M M M M Some high clouds and it is 52. High was 63 and low was 40.
2/11/2015 9:15 AM 0.00 M M M M Overcast with high clouds and 46. High was 65 and low 39.
2/12/2015 9:15 AM 0.00 M M M M Partly cloudy and kinda of overcast and it is 49. High on a day with lots of high clouds and a pretty good sunset was 68. Low was 41.
2/13/2015 10:00 AM 0.00 M M M M Clear and 52. High was 70 on a day with high clouds. Low was 45.
2/14/2015 9:15 AM 0.00 M M M M Clear and it is 50 out with a low of 45. Oh my goodness it's February and the high was 73! Even though we have a high pressure over us preventing storms, those storms are still churning up ocean. There is a high surf, rip currents and increased sneaker waves out at coast.
2/15/2015 11:00 AM 0.00 M M M M Clear and already 60. High was 74!!! Low was 43. Good sunset with some high clouds to west.
2/16/2015 9:15 AM 0.00 M M M M Some high clouds and it is 50. High was again a warm 73 with high pressure still in place. Low was 43. So we are warm and east of Rockies they are getting hammered with snow & cold systems one after another. Too bad they couldn't pack up some of their major surplus of snow and ship it to us by train, truck & ship to dump in low lakes and reservoirs. Maybe instead of the xl pipeline for oil, there should be the wss (water/snow share) pipeline from east to west.
2/17/2015 10:00 AM 0.00 M M M M Overcast and it is 53. High was 73 but about 3pm wind turned and since from coast temp dropped 10 by 4pm. Low was 43. Fog was completely in by 8pm.
2/18/2015 10:00 AM 0.00 0.0 M M M Overcast with fog and 55. It never cleared all day so high was only 57 a -16 difference from day before. Low was 50. Today is 1st day of a 2 day King Tides.
2/19/2015 10:13 AM 0.02 M M M M Overcast with a heavy drippy fog, everything outside has a thin layer of moisture on it. Currently it is 51. High after fog started clearing at 1pm was 63. Low was 49.Looks like fog was probably dense with poor visibility earlier since it is still low to ground.
2/20/2015 7:00 AM 0.02 M M M M Overcast, 50 and frizzling. Early start this am. It never cleared all day so high was only 58. Low was 50. Last night coming home from Petaluma at 7:30 pm had to use wipers a bit. From looks of it this am will need them too. Red plum trees are in full bloom & roses are leafing out.
2/21/2015 9:15 AM 0.01 M M M M Overcast that looks like is getting ready to start clearing and it is 48. High after fog cleared was 63. Low was 43. Last night while in Petaluma fog came in low and swirling. While driving home it was almost dense in spots with about 1/2 mile visibility. Had to use intermittent wipers. When coming home at 8:45 pm as soon as we reached the top of the Cotati Grade headed down into Rohnert Park it was still clear enough to see some stars.
2/22/2015 7:45 AM 0.00 M M M M Clear and some wind and it is 38. High was 65 after fog cleared with a low of 41.
2/23/2015 9:15 AM 0.00 M M M M Clear WINDY and it is 56. High was 69 and WINDY. Low was 47, much warmer than mid to upper 30's predicted. Due to lack of rain & low humidity, I hand watered all my plants. They have new growth like crazy and some of roses new leaves were wilted. New leaves also on red plum trees, berries & persimmon tree.
2/24/2015 9:15 AM 0.00 M M M M BRRR! Wind finally stopped and it cooled off. Currently it is 37 and at 8 am it was 33. High on a very WINDY day where wind was cool was 63. Low was 32. Frost on roofs and cars, however since humidity is still low not all over.
2/25/2015 9:15 AM 0.00 M M M M Currently it is 53 with a light breeze. High was 62.
2/26/2015 10:00 AM 0.00 M M M M Mostly clear with some high thin wispy clouds, light wind & it is 58. High was 63 with light thin clouds overhead at times. Low was 42.
2/27/2015 9:30 AM 0.00 M M M M Partly cloudy and it is 57. High was a warm 72! Low was 43. A slight chance of rain later.
2/28/2015 9:15 AM 0.00 M M M M Just a couple of small clouds, otherwise clear and cool at 47. High was 69 and WINDY. Low was 38. Looks like no rain for us :-( , will stay south of Frisco. Grandkids got some light snow in Sparks, NV. Friend up at Meyers by South Lake Tahoe. received an out 4" overnight.
3/1/2015 10:00 AM 0.06 M M M M Clear and it is 51 out. High was 64 except for when the thunderstorm came thru between 1& 2. During time this happened temp dropped a few degrees. I was in Petaluma on East Washington St. almost to Old Adobe Rd. at 2:15pm when I saw a big bolt of cloud to ground lighting come down aprx. 5 miles to S/E in between Hwy. 116 & Hwy. 121. Did not hear thunder. Turned in spotter report to NWS and did a CoCoRaHS severe weather report. A few minutes later was in Penngrove and there was hail on ground all over the place. It was on ground & indents on roofs. A garden store employee said it happened a bit b4 2 pm with strong cold gusty winds. Thirty minutes later when I arrived lots left not in direct sun. Remaining bunches contained many stones the size of peas. Employee said people outside were saying ouch when hit. Wind & hail knocked over a few of her metal garden decor figures. Did not turn in a 2nd spotter or severe weather report since it was 30 minutes after event. Low was 36.
3/3/2015 10:00 AM 0.00 M M M M Clear and it is 58 out. High was 65 with a few clouds but unfortunately no rain. It all stayed south of Frisco. The low was 37.
3/4/2015 10:30 AM 0.00 M M M M Clear and it is 51. High was briefly67 but some clouds came in about 3:30 pm & it cooled a few degrees. Low was 36. Clouds did make for a pretty sunset.
3/5/2015 10:15 AM 0.00 M M M M Clear and it is 56. High was 68 and low was 37.
3/6/2015 10:00 AM 0.00 M M M M Clear and it is 56. High was 70 with a low of 38.
3/7/2015 9:45 AM 0.00 M M M M Clear and it is already 57 out. High was 72 with a low of 42.
3/8/2015 10:45 AM 0.00 M M M M Mostly overcast with fog and it is 54. High was 76 on a beautiful day. Low was 48.
3/9/2015 10:00 AM 0.00 M M M M Completely overcast and it is 49. High after fog cleared and became a partly cloudy day was 69. Low was 48. Roses are already blooming in my garden along with a few nasturtiums.
3/10/2015 11:15 AM 0.00 M M M M Overcast but fog is no longer dense, light breeze and it is 56. High after fog started clearing at 11:15 am was 70. Low was 48.
3/11/2015 10:30 AM 0.03 M M M M Partly cloudy and a warm 60. High an overcast day with breeze was 62. The low was 52. Was hoping for more rain. :-(
3/12/2015 11:00 AM 0.01 M M M M Clear and already 61 with light breeze. High on a mostly cloudy day that the clouds looked promising but just a few more drops was 67. Low was 44.
3/13/2015 10:30 AM 0.00 M M M M Clear with light breeze and 60. High was 74. In mid afternoon high thin clouds appeared overhead. Low was 48.
3/14/2015 9:15 AM 0.00 M M M M Happy Pi day (31415) ! It is partly cloudy and already 61 out. High was 73 with some promising clouds in afternoon but no go. Low was 49.
3/15/2015 11:00 AM 0.00 M M M M Some high thin clouds and it is 60. High on a day that was partly to mostly cloudy by late afternoon was 76. Low was only 52. In mid to late afternoon clouds looked promising but not a single drop :-(
3/16/2015 11:30 AM 0.00 M M M M Overcast and 63. I think it is high clouds but there could be some fog too. High was 68 on a partly to mostly cloudy day and low was 53.
3/17/2015 11:00 AM 0.01 M M M M Some high clouds and it is 59. High on a partly cloudy to all cloudy day at times was 63. Very light showers enough to completely wet ground and using intermittent wipers between 1:45 pm & 3 pm. Low was 52
3/18/2015 10:00 AM 0.00 M M M M Clear and it is 56, earlier at 7 am it was 44. High was 66 with a light wind in afternoon. Low was 43.
3/19/2015 10:15 AM 0.00 M M M M Some high clouds, mostly clear and 59. High was 72 with a low of 44.
3/20/2015 10:30 AM 0.00 M M M M Overcast and it is 54. High was 75 after most of clouds thinned out in afternoon.
3/21/2015 9:15 AM 0.00 M M M M Overcast and it is 55. High on a mostly cloudy day was 69. Low was 52. Welcome spring! Please bring us lots of spring showers. :-)
3/27/2015 10:15 AM 0.00 M M M M Overcast with fog, 57 and there is a light breeze. High was 80 on a warm day. Low was 50.
3/28/2015 11:00 AM 0.00 M M M M Clear and it is 60. High was 69 and low was 42.
3/29/2015 11:30 AM 0.00 M M M M Clear, light breeze and 69. High was 79 with a low of 42.
3/30/2015 11:00 AM 0.00 M M M M Currently 65 with light breeze. High was 74 and low was 49.
3/31/2015 11:00 AM 0.00 M M M M Windy and it is 67. High was cooler only 68. Low was 45.
4/1/2015 11:00 AM 0.00 M M M M Light breeze/wind, lots of high thin clouds and 62. High was 69 on a windy afternoon. Low was a brisk 38.
4/2/2015 9:15 AM 0.00 M M M M Currently 57 with light breeze and clear. High was 68 on a windy afternoon. Low was 40.
4/3/2015 9:15 AM 0.00 M M M M Clear and 58 with a high of 69 on a windy afternoon. Low was 40.
4/4/2015 9:15 AM 0.00 M M M M Clear, calm and 52. High on a breezy afternoon was 68. Low was 37.
4/5/2015 9:15 AM T M M M M Rain seems to be just starting and it is 53. High on a mostly clear but breezy in mid afternoon was 70. Low was 44.
4/6/2015 10:30 AM 0.17 M M M M Partly cloudy with wind from S/W and it is 56. High on a windy cool day was 59. Low was 37. Rain came down between 9:30 am & 11:30 am, with most at 10:15 am. Yay for every drop!!!! :-)
4/7/2015 10:15 AM 0.77 M M M M !!!!!!Yippee Rain!!!! :-) Currently 55 and mostly cloudy with light breeze. High was 63 with a low of 45. Lots of cold wind in afternoon and overnight. Rain started at 10:30 pm. This combination of rain and wind almost completely knocked over a huge climbing rose that I didn't get completely pruned during barefoot season. Rain & wind woke me up a few times.
4/8/2015 10:15 AM 0.08 M M M M Clear with just a few high clouds in distance and it is 50. Lots of dark clouds throughout the day with intense brief downpours between 1:45 pm and 3 pm. Some reports of hail and a funnel cloud, however I did not see them. High was briefly 63 before dropping back down into mid to low fifties. Low was 39.
4/9/2015 10:30 AM 0.00 M M M M Some high clouds, but otherwise clear and 56. High was 67 on a partly cloudy day. Low was 40.
4/10/2015 10:30 AM 0.00 M M M M Clear and it is 58. High was 68 with a low of 40.
4/11/2015 10:15 AM 0.00 M M M M Clear with a light breeze and 57. High on an afternoon that was a bit windy was 68. Low was 44.
4/12/2015 10:15 AM 0.00 M M M M Clear and it is 63. High on a windy afternoon was 70. Low was 42.
4/13/2015 10:15 AM 0.00 M M M M Overcast and calm and 54. High was 67 on a windy afternoon with a low of 45.
4/14/2015 10:00 AM 0.00 0.0 M M M Clear with a light wind and 58. After fog started clearing at 11:15 am, high on a windy gusty afternoon was 66. Wind really picked up between 2 & 7 pm. Low was 43. Although there was a chance of rain; none in gauge or on ground. :-(
4/15/2015 10:15 AM 0.00 M M M M Clear with a light breeze and 62. High on a very windy afternoon was 68 but since wind was cool didn't feel that warm. Wind died down about 6 pm. Low was 39.
4/16/2015 10:00 AM 0.00 M M M M Warm with a dry wind and it is already 72. High was 74. Low was 47.
4/17/2015 10:15 AM 0.00 M M M M Clear, light wind and 62. High on a day where the afternoon was windy was 80. Low was 43. Grasses are ready turning brown and farmer with field on north end of Petaluma cut and baled his field.
4/18/2015 9:45 AM 0.00 M M M M Completely overcast with fog and light coastal cool breeze. Currently it is 56. High was 74, however by 4:30 pm temp was starting to drop as you could feel ocean breezes working to bring fog thru Tomales Gap. By 6pm it was down to 55 although fog was not in yet. Low was 50.
4/19/2015 10:00 AM 0.00 M M M M Overcast with fog more heavily than yesterday and 52 with light breeze . High after fog sated clearing shortly after 10:15 am was 69. The low was 49.
4/20/2015 10:00 AM 0.00 M M M M Overcast with fog and calm with temp of 56. High after fog cleared by noon was 68. Low was 50. Fog was completely in by 6:30 pm.
4/21/2015 10:30 AM 0.00 M M M M Overcast with breeze and it is 53. High after fog finally cleared at 2:30 pm was 67. Fog was back 95% by 5;30 pm. Low was 52.
4/22/2015 10:00 AM 0.00 M M M M Overcast but not as thick this am and it is 56. High on a cloudy completely overcast day was 59. Low was 52. Was hoping for a few drops of rain but so far nothing. :-(
4/23/2015 10:00 AM 0.00 M M M M Clear with light breeze and it is 62. High on an afternoon with some wind and high clouds was 69. To the northeast you could see some beautiful thunder heads building over hills of Lake County. Low was 44.
4/24/2015 10:30 AM 0.00 M M M M Clear with light wind and it is 64. High on a partly cloudy windy afternoon was briefly 71 then dropped down to 68. Low was 46.
4/25/2015 10:00 AM 0.53 M M M M YIPPEE RAIN ! Currently partly cloudy and it is 58. High was 67 on a very WINDY AFTERNOON & early evening. Rain started lightly at aprx. 9:15 pm growing steadily thru about 2 am before tapering off. Low was 50.Rain total may be a bit more as just noticed sycamore & red plum trees to west of gauge have really grown & need trimming. Other RP observer had .71.
4/26/2015 9:30 AM 0.00 M M M M Clear with light breeze and it is 61. High on a partly cloudy day with wind in afternoon was 68. Low was 44.
4/27/2015 9:45 AM 0.00 M M M M Already a warm 69 with light breeze. High was 74 on an afternoon with some wind and high clouds. Low was 48.
4/28/2015 10:45 AM 0.00 M M M M A few high clouds but mostly clear with light breeze and it is 65. High was 84 briefly then dropped to 77 at 4 pm and by 5:30 pm wind was bringing tendrils of fog in and it was down to 62. Fog was completely in by 8pm. Low was 51.
4/29/2015 6:55 AM 0.00 M M M M Currently 46 out. Low was 46 and high was 68.
4/30/2015 10:00 AM 0.00 M M M M Clear with light breeze and it is 71. High was 73 with some high clouds. Low was 47.
5/1/2015 10:00 AM 0.00 0.0 M M M Clear with light breeze and it is 71. High was 88 with a low of 49.
5/2/2015 10:28 AM 0.00 M M M M Overcast with fog & light breeze, it is 60. High was 70, 17 degrees cooler than day before. Low was 50 after fog came back in. It was almost all way in by 8 pm. Day before I was using a/c and last evening with damp & cold the heater.
5/3/2015 9:45 AM 0.00 M M M M Overcast with fog and it is a calm 54. High was 68 after fog started clearing at 10:45 am. Low was 51 after fog came back in. It was completely in by 8pm.
5/4/2015 9:45 AM T M M M M Overcast with fog and light breeze while it is 54. High was 64. It never cleared although between 1 & 2 pm when fog lightened enough for a couple of shots of sun to come thru. Low was 51. Precipitation is when coming north from Petaluma on Stony Point Rd. at 7 pm had 3 different instances of frizzle on windshield. It was not enough to need wipers.
5/5/2015 9:30 AM 0.00 M M M M Clear with a light breeze and it is 55. High was only 65 after fog cleared by 1 pm. Cold wind off Pacific whose temp is 52 degrees made it seem much cooler. With no fog overhead Temps dropped quickly down to 54 at 8 pm. Low was 41.
5/6/2015 10:15 AM 0.00 M M M M Clear with light wind and it is 64. High was 69 with some very high thin clouds & cool wind in late afternoon. Low was 42
5/7/2015 9:15 AM 0.00 M M M M Windy, partly cloudy and 57 but wind is cold. High was 73 with a cool wind. Low was 46.
5/8/2015 10:00 AM 0.00 M M M M Clear with a light wind and it is 65. High was 73, however cold WINDY day with clouds at times made it seem lots colder. Low was 45.
5/9/2015 9:30 AM 0.00 M M M M Overcast with fog, light breeze and it is 55. High was 65 but wind wasn't cold as yesterdays so it felt warmer even though temp was lower. Wind picked up at 5:30 pm to blow fog back in. Fog was 50% in by 7:30 pm & all the way in a bit after 8 pm. Low was 51.
5/10/2015 9:30 AM 0.00 M M M M Overcast with fog and a slight breeze while it is 54. High was 74 after fog cleared at noon. Low was 51.
5/11/2015 9:15 AM 0.00 M M M M Partly cloudy with high clouds, light breeze and it is 57. High after fog cleared at 1 pm was 68. In late afternoon a cool wind came up. Low was 50.
5/12/2015 9:15 AM 0.00 M M M M Clear, light breeze and it is 57. High was 69 with a low of 43.
5/13/2015 9:15 AM 0.00 M M M M High very thin clouds overhead, light wind and it is 54. High on a windy afternoon was 68.
5/14/2015 10:00 AM 0.00 M M M M Partly cloudy with light breeze, 64 and no drops of rain yet. High was 66 on a very windy day until 4 pm with it settled down a bit. Went out to coast with dog and bringing jackets. However just a slight wind and 58. Wearing a hoodie sweatshirt at Duncan's Landing but was almost too warm with it. Ocean was amazingly calm, barest of swells, no white caps even with approaching rain system. At 5:50 pm saw mom & baby grey whales heading north a few yards beyond northern rocks. Low was 52.
5/15/2015 10:15 AM 0.15 M M M M Mostly cloudy, light breeze and it is 57. High was briefly 67 the dropped to 63. This was due to clouds from south that brought like rain at 1 pm. Thunder happened twice at 1:30 pm & 1:34 pm although I did not see the lighting. Rain continued until aprx. 2:20 pm. The other side of town received more from a cell that I saw over Penngrove area at 3:30 pm just dumping rain down. I turned in a spotter report SO -85 to NWS at 1:40 pm for thunder and also a severe weather CoCoRaHS report at 1:46 pm. Low was 52.
5/16/2015 9:15 AM 0.00 M M M M Some high clouds, mostly clear with light breeze and 59. High was 68 with wind again in afternoon. Low was 47.
5/17/2015 9:15 AM 0.00 M M M M Overcast with slight breeze, sun thinking about breaking thru and it is 58. High was 68 with a low of 49. Some wind in afternoon.
5/18/2015 10:15 AM 0.00 M M M M Overcast with what looks like fog, breezy and 59. High was 68. When at pool with grandson late afternoon you could see dark serious looking clouds to north. Low was 50.
5/19/2015 10:15 AM 0.00 M M M M Overcast that looks thick, just the slightest of breezes and it is 56. High after it cleared at 1 pm on a windy afternoon was 67. Low was 49.
5/20/2015 9:30 AM 0.00 M M M M Overcast with light breeze and it is 55. High after sun broke thru most clouds starting at 1 pm was 67. Low was 49.
5/21/2015 9:15 AM 0.02 M M M M Overcast with light breeze and it is 58. High was 66 with some wind in afternoon after clearing to partly cloudy skies at 2 pm. Again thunderstorms to north in Lake & Mendocino counties. Low after fog came back in was 53.5-23, correction... I forgot to enter a tiny bit of drizzle precipitation that occurred overnight. I actually felt some fine mist on arm when out at 7 pm.
5/22/2015 9:15 AM 0.00 M M M M Overcast and it is 58 with a slight breeze. High was 68 after clouds cleared part way. Low was 52.
5/23/2015 10:15 AM 0.00 M M M M Overcast with June gloom again, light breeze and it is 59. High after cleared some on a windy afternoon was 74. Low was 52.
5/24/2015 10:30 AM 0.00 M M M M Clear and already 64 with breeze. High on a partly cloudy day was 72. Low dipped into 40's at 48.
5/25/2015 10:30 AM 0.00 M M M M Overcast with light breeze and it is 56. High was 69 while it was clear. By 6 pm fog was completely in & temp dropped to 56 with cool wind. Low was 52.
5/26/2015 10:00 AM 0.00 M M M M Overcast with barely a breeze and it is 56. High after it cleared to partly cloudy by 2 pm, was 66. Fog was back in completely by 5 pm. Low was 50.
5/27/2015 10:00 AM 0.00 M M M M Overcast with light wind and it is 56. High was 65 after fog partially cleared starting at 1 pm. By 3:30 pm it was already working it's way back in and was along ridge of Cotati Grade. Fog was completely back in by 5:15 pm. Low was 50.
5/28/2015 10:15 AM 0.00 M M M M Overcast with light wind and it is 57. High was 68 after fog cleared by 1:30 pm. Windy between 3 pm and 6 pm. By 8 pm fog was coming in, but not completely in. Low was 51.
5/29/2015 9:15 AM 0.00 M M M M Overcast looks to be thick with light breeze and it is 55. High after clearing started at 10:45 am to a partly cloudy day was 69. Fog was completely back in by 8 pm, with a low of 51.
5/30/2015 9:15 AM 0.00 M M M M Overcast with fog, light breeze and it is 55. High after fog cleared to a partly cloudy day was 71. Fog was back in by 7:30 pm. Low was 51.
5/31/2015 10:30 AM 0.00 M M M M Overcast again with fog, light wind from west and it is 57. High was 71 after fog cleared. Fog was back in by 6:45 pm. Low was 51.
6/1/2015 9:45 AM 0.03 M M M M Overcast a some precipitation dripping off leaves. Ground & street are damp, unfortunately not enough precip to dampen ground under trees or bushes. :-( But every drop counts. So yippe for what we do get! Currently it is 58. High was 65 with some beautiful promising looking clouds blown in during windy afternoon. Low was 51.
6/2/2015 10:00 AM 0.01 M M M M Clear, warm with light wind and 68. Precip is from a drippy shower at 11 am yesterday. High on a mostly overcast day was 67. Low was 51.
6/3/2015 9:15 AM 0.00 M M M M Clear with light breeze and it is 64. High on a windy afternoon was a warm 77. Low was 48.
6/4/2015 9:15 AM 0.00 M M M M Clear with light breeze and it is 60. High was 77 before clouds came overhead at 1:30 pm & it dropped to 72. Nice sunset as I was hand watering roses since it was an ok to water day from 6 pm to 8 am. One way I conserve water is on days I am home & not going anywhere I skip showers to every other day. Low was 49.
6/5/2015 9:15 AM 0.00 M M M M Clear with light breeze and it is 60. High was 76 with a low of 51.
6/6/2015 9:15 AM 0.00 M M M M Overcast with fog, light breeze and it is 56. High was 78 on a mostly clear day with some Thunder heads over hills to north and east. Low was 51.
6/7/2015 10:00 AM 0.00 M M M M Clear already although fog was in last night and it is 64 with light breeze. High was 78 with some wind, especially when fog was working it's way back in. Fog was completely in by 9 pm. Low was 52.
6/8/2015 9:15 AM 0.00 M M M M Clear with a light breeze and it is 66. High was 78 with light onshore wind in afternoon. Low was 52.
6/9/2015 9:15 AM 0.00 M M M M Fog is clearing out, light breeze and it is 64. High was 87 on a hot day and low was 54.
6/10/2015 9:30 AM 0.18 M M M M Very light rain and it is 59. High on a day that started out clear was 85. Then temperature dropped aprx 6 degrees as it became cloudy by late afternoon. Of course there was wind to blow clouds in. This is a low combined with remnants of what was hurricane Blanca. Low was 55.
6/11/2015 9:30 AM 0.01 M M M M Clear with just the lightest of breezes and 67 already. No remnants of clouds or rain from yesterday. High was a muggy 77 with higher tropical humidity from Blanca and clouds. Low was 53.
6/12/2015 10:00 AM 0.00 M M M M Clear with just the lightest of breezes and it is 69 already. High was 84 with some wind in afternoon. Low was 55.
6/13/2015 9:15 AM 0.00 M M M M Light fog overcast breaking up and clearing and it is 60. High was 84 with a low of 56.
6/14/2015 10:30 AM 0.00 M M M M Fog that is overcast is starting to break up with light wind and it is 63. High was 79 on a hazy day. At 1:45 pm from signal at RPXWY & Commerce Blvd hills in distance as crow flies aprx 3 miles away were barely visable. Wind picked up in late afternoon and fog was completely in by 8 pm. Low was 54.
6/15/2015 9:15 AM 0.00 M M M M Overcast with fog and it is 54. High was 76 after fog cleared with a low of 53.
6/16/2015 9:15 AM 0.00 M M M M Sun is starting to break thru fog and it's 55. Earlier at 8:15 am fog was log and swirling thru tree tops and you could feel and almost breath in moisture. Low was 50. High was 76. Fog was back in by 8:30 pm.
6/17/2015 9:15 AM 0.00 M M M M Fog is already pretty much cleared and it is 56. Low was 49 and fog was hanging into tree tops then started to clear at 8:15 am. High was 77 with some wind in afternoon. Yippee Warriors NBA Champs 2015!
6/18/2015 9:15 AM 0.00 M M M M Fog is clearing away and it is 60 with light breeze. High was 81 with wind in afternoon bringing fog back in. Our usual June gloom except we are seeing a bit more sun. Low was 49.
6/19/2015 9:15 AM 0.00 M M M M Clear, 58 with just the slightest oc breezes. High was 74 and low was 48.
6/20/2015 9:15 AM 0.00 M M M M Clear but a bit hazy and 60. High was 80 with a low of 52.
6/21/2015 9:15 AM 0.00 M M M M Overcast with fog , occasional wind and it is 54. High was 82 with high thin clouds overhead making it muggy before on shore breeze came in about 2:30 pm dropping temp to 77 bringing more clouds and later the fog. Low was 51.
6/22/2015 9:15 AM 0.00 M M M M Overcast with fog and it is 54. High was 80 until wind bringing fog back in cooled it down. Low was 52.
6/23/2015 9:15 AM 0.00 M M M M Clear and a calm 64 already. High was 78 with wind working at bringing fog in afternoon. Low was 51.
6/24/2015 9:15 AM 0.00 M M M M Light breeze, clear and 65. High was 83 and low was 51.
6/25/2015 9:15 AM 0.00 M M M M Clear, calm and it is 67. High was 80 with some wind in afternoon. Low was 53. Supposed to be hot later.
6/26/2015 9:15 AM 0.00 M M M M Some high clouds with breeze and it is already 71. High was 90 before breeze came up cooling it down a bit. Low was 54.
6/27/2015 9:15 AM 0.00 M M M M Overcast with fog, very light breeze and it is 55. High was 88. Then at aprx. 3:30 pm the ocean breeze really kicked up cooling it down to 74 by 5pm. Fog was completely in by 9 pm with temp of 59. Low was 54.
6/28/2015 9:45 AM 0.00 M M M M Overcast with fog, light breeze & it is 65. High after fog started clearing at 10:30 am on a partly cloudy day, making it muggy was 77. Clouds were from a low offshore & tropical moisture coming up from southeast causing thunderstorms over Sierras. It made for a great sunset. Low was 56.
6/29/2015 9:15 AM 0.00 M M M M Overcast with fog and a light breeze and it is 61. High was 77 on a partly cloudy day. Low was 56.
6/30/2015 9:15 AM 0.00 M M M M Clear with just the barest of breezes and 68. High was 85 with a low of 54.
7/1/2015 9:15 AM 0.00 M M M M Already 65, light breeze some clouds overhead and muggy. High was 95 (ugh!) with a low of 58.
7/2/2015 9:15 AM 0.00 M M M M Some clouds overhead, light breeze and it is 65. High on a very muggy day was 90 with clouds overhead especially in afternoon. Clouds are remnants of tropical system in south being pulled up between high & low. Some areas south by San Jose had some brief thunderstorms & rain. Low was 57 with a bit of fog in.
7/3/2015 9:15 AM 0.03 M M M M Overcast with light breeze and it is 60. High was 85 after fog cleared with some high clouds so muggy. Low was 57. Rain was light & came down for about 15 - 20 minutes at 11:45 pm.
7/4/2015 9:15 AM 0.00 M M M M Fog is rapidly clearing and it is 58 with some wind. High on a partly cloudy day was 82, with a breeze in afternoon to keep it cooler. Low was 57 with fog that came in by 9 pm.
7/5/2015 9:15 AM 0.02 M M M M Heavily overcast with moisture dripping off trees, roofs, leaves & many objects. Currently 62, I heard the fizzle dripping off stuff when up at 5 am. High was 75 with some high clouds after fog cleared at 10 am. Low was 58 and fog was back in by 8 pm. Ground & dog cot are all wet.
7/6/2015 9:15 AM 0.00 M M M M Overcast with fog, not as damp feeling as yesterday and it is 60. High was 73 on a day that was mostly cloudy and windy. Sun would break thru at times for a bit as clouds moved overhead after fog pulled back towards coast. Low was 57.
7/7/2015 9:15 AM 0.00 M M M M Clearing already from fog, some high clouds, light breeze & it is 65. High was 81 after fog cleared on a windy afternoon. Fog was back in by 8 pm. Low was 56.
7/8/2015 9:15 AM 0.00 M M M M Overcast from some fog, also some clouds overhead & it is 63 with some wind. High on a partly cloudy day was 77. Low was 57.
7/9/2015 9:15 AM 0.00 M M M M Overcast, 61 with light wind. High was only 70 with a low of 55. Lots of thunderstorms some severe along Sierra crest,eastern side, western Nevada in Sparks area, northern California & up in Lake along with very northern Sonoma County. They had strong winds, downdrafts, lots & lots of lighting, hail enough to look like it snowed some as large as golf balls & heavy rain that caused flash flood. We have a slight chance of rain (hopefully) today.
7/10/2015 9:15 AM 0.07 M M M M Overcast with just lightest of breezes and 62. High was 64 with very light rain & drizzle at times. Unfortunately it wasn't heavy enough to get to ground under trees. Low was 57.
7/11/2015 9:15 AM 0.00 M M M M Overcast but looks to be lighter today and it is 63 with slight breeze. High after overcast mostly cleared leaving some high clouds was 76. Low was 58 after fog came back in.
7/12/2015 9:15 AM 0.00 M M M M Some high clouds, mostly clear and it is 64. High after overcast cleared by 11 am was 77 with some clouds and lots of wind in afternoon. Clouds and fog were back in by 8 pm. Low was 58 even with on shore wind as ocean Temps are warm at 60 - 63 degrees.
7/13/2015 9:15 AM 0.00 M M M M Some high clouds with breeze & it is 63. High was 78 with wind in afternoon. Low was 58.
7/14/2015 9:15 AM 0.00 M M M M Clear, light breeze and it is 65. High on a partly cloudy day bumped up to 88, but more high clouds from low to north dropped it to 83. Cooler wind kept it comfortable. Low was 57.
7/15/2015 9:15 AM 0.00 M M M M Fog is clearing, light breeze & it is 64. High was 84 on a windy afternoon that you could feel that fog was being blown in. Low after fog came in was 54
7/16/2015 9:15 AM 0.00 M M M M Overcast is clearing and it is 63. High was 73 on a windy afternoon with a low of 57.
7/17/2015 10:15 AM 0.00 M M M M Fog is clearing with light wind and it is 65. High on a windy afternoon was 78. Fog was back in by 8 pm. Low was 56.
7/18/2015 9:15 AM 0.00 M M M M Some clouds, light breeze and it is 63. High was 75 with a low of 58
7/19/2015 9:15 AM 0.00 M M M M Just a few clouds with some fog to west and it is 65. High was 80 with a low of 58.
7/20/2015 9:15 AM 0.00 M M M M Clear with light breeze & it is already 75. High on a humid day was 94 with a dew point of 68 at one point in afternoon according to NWS website. The bigger story was the lack of cooling overnight. It started to cool down but the stopped & at midnight was still 75 & muggy. By 5 am it finally dropped to 67.
7/21/2015 9:15 AM 0.00 M M M M Overcast with fog that is thinning a bit like it is going to clear and light wind. It is 63. What a difference a day makes! Yesterday at this time it was already 75!. High on a muggy day was 88. Coastal breeze kicked at aprx. 3 pm bringing temp down to 81 by 4 pm. Low was 58, much better than prior night's 67.
7/22/2015 9:15 AM 0.00 M M M M Clear with light wind with clearing fog visiable to west& it is 65. High on a windy afternoon was 75. Fog was almost completely back in by 8:30 pm. Low was 58.
7/23/2015 9:45 AM 0.00 M M M M Overcast that is getting ready to clear with light wind and it is 62. Unfortunately wind is picking up as it passes over us before ramping up thru canyons two mountain sets east at Wragg fire. High was 76 on a windy afternoon with gusts between 14 & 17 mph as they came between 2 weather systems & pushing fog back on shore. At fire they were 35 mph & more. Fog was back in by 8 pm. Low was 58.
7/24/2015 9:15 AM 0.00 M M M M Fog is already cleared back towards coast although I can see just to the west. Currently it is 60 out with just a light wind. High on a windy afternoon was 78. Fog was almost back in by 8 pm. Had an apricot (one of few) and first plum from tree yesterday. It was cooler last night as low was 52.
7/25/2015 9:15 AM 0.00 M M M M Some fog but clearing quickly, currently 57. High was 75. Low was 56.
7/26/2015 9:15 AM 0.00 M M M M Partly overcast but fog is pulling back and it is 58. High was 79 and low was 57. Fog was completely in by 7 pm.
7/27/2015 9:15 AM 0.00 M M M M Clear and it is already 65. High on a windy afternoon was 84. Low was 59 but it took a long time to cool off. At 9:30 pm it was still 68.
7/28/2015 9:15 AM 0.00 M M M M Clear & already a warm 65. High on a windy afternoon was 90. Low was 51. Supposed to be hotter today.
7/29/2015 9:15 AM 0.00 M M M M Another hot one on the way. Already it is 68, 3 degrees warmer than yesterday. High on a hot, low humidity windy afternoon was 94. Thankfully I have lots of shade trees & awnings. Low made down to 55. Kept house closed up with ac on since Wragg fire east of Lake Berryessa jumped a containment line and with offshore winds sent the smoke over us. Smoke did make for a great sunset.
7/30/2015 9:15 AM 0.00 M M M M Foggy & delightfully overcast! what a difference a few hours makes. This morning higher humidity with fog and it is 63. Yesterday it was already 68. High with hot dry winds was 95 with ac going, until winds shifted to onshore about 3 pm. Temp dropped to 85 in that hour & kept cooling off with cool winds pouring in thru Tomales / Valley Ford Gap. By 7 pm you could see fog coming in along Cotati Grade & you needed a sweatshirt as nature's ac was back. Fog was 85% in by 8:30 pm. Low was 57.
7/31/2015 9:15 AM 0.00 M M M M Overcast with cool damp fog and it is 64. High after sun broke thru at 11:15 am was 78. Fog was back in by 8 pm. Low was 59.
8/1/2015 9:15 AM 0.00 0.0 M M M
8/2/2015 9:15 AM 0.00 0.0 M M M
8/3/2015 9:15 AM 0.00 0.0 M M M
8/4/2015 9:15 AM 0.00 0.0 M M M
8/5/2015 9:15 AM T M M M M Overcast most of day with a brief shower a bit after 1 pm. It was almost enough to wet the streets.
8/6/2015 9:15 AM 0.00 M M M M Clear & it 64 with just the slightest of breezes. High was 83. Low was 54.
8/7/2015 9:15 AM 0.00 0.0 M M M
8/8/2015 9:15 AM 0.00 0.0 M M M
8/9/2015 9:15 AM 0.00 0.0 M M M
8/10/2015 9:15 AM 0.00 0.0 M M M
8/11/2015 9:15 AM 0.00 0.0 M M M
8/12/2015 9:15 AM 0.00 M M M M Almost all clear from fog and it is 63. High on a pleasant day except for wind in afternoon was 77. Low was 55.
8/13/2015 9:15 AM 0.00 M M M M Overcast with fog and it is 62. High was 76 on a windy afternoon. Low was 54.
8/14/2015 9:15 AM 0.00 M M M M Clear with light breeze and it is 65. After coastal started clearing at 10:30 am, the high was 79 on a windy afternoon. Low was 54 with some evidence of a bit of fog earlier.
8/15/2015 9:15 AM 0.00 M M M M Clear, a bit of haze & slight smell of smoke in air from Rocky/Jerusalem Fire up in Lake County. Currently it is 67. High with some wind was 83. Low was 56. At sunset you could see smoke high above to the north & northwest from the fire.
8/16/2015 9:15 AM 0.00 M M M M Already a warm 68 and calm. Not as much smoke as yesterday. High was 94 on smokey afternoon & a smokier evening. Thank goodness for a/c. Kept house closed up all night as every time I went outside it bothered my asthma. It did make for a great sunset though. Low was only 57.
8/17/2015 9:15 AM 0.00 M M M M Another hazy day with smell of smoke in air from fires in the north. It is going to be a warm to hot day again as it is already 67 out and calm. High was 101 a bit after 2 pm. Then it dropped to 99 by 3 pm. Kept house closed up again with a/c on overnight to keep asthma from flaring up from smoke. It was still 68 at 10:45 pm. Low was 56.
8/18/2015 9:15 AM 0.00 M M M M Yay, it is overcast with fog! Mother Nature's air conditioning is back! Currently it is 61 with a light barely there breeze. The smoke seems to have dissapated or blown in another direction as the air doesn't smell of smoke & I can be outside without it hurting to breathe. HOPEFULLY THIS MOISTURE IS REACHING IN WHERE FIREFIGHTERS ARE AND HELPING THEM A BIT. High was 93, however by 4 pm it had dropped to 85 with onshore wind fighting with offshore wind for control. Onshore won and temp kept going down so that at 7 pm it was 64 and you could see fog approaching. Low was 58.
8/19/2015 9:15 AM 0.00 M M M M Overcast with fog, 62 with light breeze. After fog cleared at 11 am, it was still hazy from smoke of fires up north. It was not as much as previous few days. High was 78 with a low of 58.
8/20/2015 9:15 AM T M M M M Overcast with fog, felt some light frizzle on my arms & face while carefully watering shrubs at aprx. 7:50 am. Currently it is 61. High was 79 after fog cleared out between 11 - 1130 am. Wind in afternoon blowing fog in by 8 pm. Low was 59.
8/21/2015 9:15 AM 0.00 M M M M Overcast with fog, light breeze & it is 61. High was 69 with wind in afternoon. Fog was completely back in by 7 pm. Low was 58.
8/22/2015 9:15 AM 0.00 M M M M Overcast with fog, the barest of a breeze and it is 61. High after fog cleared between 11:30 am & noon was 71 with afternoon wind. Fog was completely back in by 6:15 pm. Low was 58.
8/23/2015 9:15 AM 0.00 M M M M Overcast with fog, barest of breezes and it is 63. After fog started clearing at 11:15 am and sun broke thru clouds; high was 73. Wind in the afternoon to bring back fog. Fog was back in by 8 pm. Low was 57.
8/24/2015 9:15 AM 0.00 M M M M Overcast with fog, just a wisp of a breeze and it is 63. Sun broke thru fog to start clearing it away at 11:15 am. High was 73 with afternoon wind. Fog was back in by 8:30 pm. Low was 59.
8/25/2015 9:15 AM 0.00 M M M M Overcast with fog slight breeze & it is 61. After sun broke through fog at 11 am, high was 71. Not as windy in afternoon as fog didn't come in until later. Low was 58.
8/26/2015 9:15 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/27/2015 9:15 AM 0.00 M M M M Clear calm and already 63. High yesterday was 82.
8/28/2015 10:00 AM 0.00 M M M M Some high clouds but otherwise clear. With clouds it is definitely muggy out! Currently it is 73. High was 93 with a low of 56.
8/29/2015 10:30 AM 0.07 M M M M Currently 67 & clearing. Rain started a bit after 5 am & I heard some again at 8:15am. High was 95 at 2:30 pm. Then clouds started coming in about 3:30 pm. By 5 pm it had dropped to 73. Low was 63. Report is later today, up with recovering dog a lot during night.
8/30/2015 10:00 AM 0.00 M M M M Clear, light wind and it is 69. High was 76 with wind in afternoon. Low was 56.
8/31/2015 9:45 AM 0.00 M M M M Clear, breeze and it is already 69. High was 89 with some wind. Low was 55.
9/1/2015 9:15 AM 0.00 M M M M Clear, light breeze & it is 66. High was 84 with afternoon wind. Low was 55.
9/2/2015 9:45 AM 0.00 M M M M Clear, a bit of breeze and it is 66. High 81 with wind in afternoon. Low was 54.
9/3/2015 9:15 AM 0.00 M M M M Clear with slight breeze and it is 64. High was 74 with wind in afternoon. At 4 pm it was trying to push fog in and way it was going I figured fog would be in by 7 pm. Then it was like fog back off, just a few clouds for a nice sunset. At 12 am it was still clear & temp was 58. If fog did make it in, it wasn't for very long. Low was 54.
9/4/2015 9:15 AM 0.00 M M M M Clear, calm and it is 59. High was 79. It was down to 52 at 11:30 pm. Low ended up being 48. Fall is definitely in progress and on it's way.
9/5/2015 9:15 AM 0.00 M M M M Clear & warming with light breeze. Currently it is 66. High with wind in afternoon was 82. Low was a brisk 48.
9/6/2015 9:15 AM 0.00 M M M M Clear with light breeze and it is 63. High was 83 on a very windy afternoon that thankfully calm down by evening. Low was 50.
9/7/2015 9:15 AM 0.00 M M M M Already 65, clear with a tiny occasional breeze. High was 90 with some wind in afternoon & evening. Low was 50. Supposed to be hotter today with not as much cooling in evening for next 3 or 4 days. I don't mind heat during day as long as we get nature's ac in evening so I can open up house.
9/8/2015 9:15 AM 0.00 M M M M Clear, already 68 with just a bit of a breeze. High was 93. Low was 53.
9/9/2015 9:15 AM 0.00 M M M M Clear and almost calm and already 68. Today is 2nd spare the air day. Yesterday it was med quality with east & some south bay locations as unhealthy. Today we join the unhealthy ranks. Of course we are not near as bad as central valley where smoke from Rough fire is keeping kids inside at recess. High was 99 between 2 & 3 pm before dropping to 97. Low was a nice cool 52 at 6:30 am.
9/10/2015 9:15 AM 0.00 M M M M Some clouds with a light breeze and it is 65. Humidity feels higher this morning, almost as if the fog that formed and came in at coast made it here or almost here last night or early this morning. High was 99 with just a light breeze. Low was 54. Was out at coast in afternoon. At Duncan's Landing at 5 pm there was just the barest of a patch of fog way out over ocean. Fog increased steadily and by 6 pm you could see where it was trying enter inland at Jenner. By 6:15 pm at Arched Rock Beach it had covered Bodega Head. As we were heading home going back by Bodega Bay fog was pouring into bay & town over Bodega Bay peninsula. Took a progression of fog pics showing this. Also off Duncan's Landing & Portuguese Beach area were 2 different groups of whales hanging out.
9/11/2015 9:15 AM 0.00 M M M M Some high clouds and it is a nice 56 with breeze that feels like it is from the ocean. High was 95 on an afternoon with some clouds, muggy feeling and only a light breeze, it was still 68 at 9 pm. In late afternoon I could occasionally feel a gentle touch of a breeze from ocean trying to make other inland. Low was 53. I didn't see any fog but it feels like it was here earlier.
9/12/2015 9:15 AM 0.00 M M M M High clouds and it is 58. High on a still warm but first non spare the air day of week was 85. Great sunset with the clouds, light wind in afternoon. Low was 54.
9/13/2015 9:15 AM 0.00 M M M M Lots of high clouds with yellow tint in air from smoke from Valley fire and it is 65. High was at least 88 and humid. That was temp at 6 pm when i arrived home from upper Napa Valley. I was over in Calistoga & St. Helena finding places to put up CoCoRahs flyers when fire erupted. High there was 93. The smoke plume was ugly, big and a brown / purple tint from the start underneath the clouds. Clouds were remnants of Hurricane Linda. I pulled over a few times for fire crews racing to fire on Hwy 29. The first few times seemed kinda normal. However as more & more screamed past you knew it was big. Coming home via 121 as I reached Stornetta's Diary the wind was blowing and gusting swirling dust from recent plowings all around. Looking thru gap towards Sonoma you could see more dust blowing around. Pulled over once more as I reached Fremont Diner. At first when you pulled over it was just single engines racing by. Then it was groups of 2 or 3.
9/14/2015 9:15 AM 0.00 M M M M Overcast I think with clouds and it is 62. High was 87 on a day overcast with high clouds and some smoke from Valley Fire. At times the sky at a yellow / orange tint to it. Low was 55.
9/15/2015 9:45 AM T M M M M Mostly clear, light breeze and it is 64. High on an overcast day with some mist & a bit of drizzle was 66. Low was 57.
9/16/2015 9:15 AM 0.00 M M M M Mostly overcast with light wind and it is 60. High on a partly cloudy cool wind day was 72. Hoping for a bit of rain later. Low was 56.
9/17/2015 9:15 AM 0.37 M M M M Mostly cloudy, light breeze and it is 59. High was 62. Light Rain started at 12:15 pm. It rained lightly most of day until about 10 pm. Low was 53.
9/18/2015 9:15 AM 0.00 M M M M Clear with a light breeze and it is 60. High was 78 after left over rain clouds cleared out. Light wind in afternoon. Low was 52.
9/19/2015 9:15 AM 0.00 M M M M Clear but a bit hazy and it is 61. High was 94 with dome wind in afternoon. Today & tomorrow are spare the air days. Low was 54.
9/20/2015 9:15 AM 0.00 M M M M Clear, calm and it is 60. High was 95 with some dry wind in afternoon. Low was 52.
9/21/2015 9:15 AM 0.00 M M M M A warm morning already as it is clear and 65. High on a hot with some wind in afternoon was 97. Low was 53.
9/22/2015 9:15 AM 0.00 M M M M Wow what a difference a day makes! Today is overcast with coastal fog and breezes with a temp of 60. Yesterday at this time heat was already ramping up. High was 96 on a hot day with some wind. About 4:30 pm you could feel occasional wisps of coastal breeze fighting it's way thru. Low was a warm 55.
9/23/2015 10:00 AM 0.00 M M M M Overcast with coastal fog, light coastal breeze and it is 55. Low was 49 with it dropping down to 51 by 10:15 pm with still clear stars. Ending up turning on heater to 67 as house was down to 66 by 12 pm. High was 70 a 26 degree difference from 96 from 24 hours earlier after fog burned off between 11 am & 12 pm. I was shutting windows at the same time 24 hours prior that I was turning off ac and opening them.
9/24/2015 10:15 AM 0.00 M M M M Some high clouds with light wind and it is 70. High after fog started clearing at 10:30 am was 83. High clouds in afternoon made for a great sunset. Low was 51.
9/25/2015 10:00 AM 0.00 M M M M Clear, light breeze and it is 68. High was 94 with some wind in afternoon. Low was 53.
9/26/2015 9:15 AM 0.00 M M M M Clear with a light wind and it is 64. High was 86 with some wind in afternoon. Low was 54.
9/27/2015 10:00 AM 0.00 M M M M Some high clouds with a light breeze and it is 63. High was 85 with some wind in afternoon. Low was 50. Beautiful almost full super moon.
9/28/2015 9:15 AM T M M M M Overcast with misty fog frizzle coming down earlier and it is 54. Still a bit coming down. I had to use wipers going over Cotati Grade for early morning meeting. High was 85 with some wind in afternoon. Low was 51.
9/29/2015 9:15 AM 0.00 M M M M Overcast with fog, a bit of a breeze and it is 57. High on a partly cloudy day was 81 briefly but wind made it seem cooler.
9/30/2015 9:15 AM 0.00 M M M M Overcast, calm and it is 56. High after fog cleared at 11 am was 70. Low was 53.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/20/2014 10/23/2014 9:15 AM 4 0.02 M M This precipitation came on Monday Oct. 20th before noon. I left in am for Camp Point Bonita a YMCA overnight camp in the Marin Headlands just north of Point Bonita Lighthouse. It quit drizzling by noon. Weather was warm in the high 60 ' s during the day with very little wind except for Tuesday after 4pm;warm and calm. I don't know it was the weather or drought but yellowjackets were out in force. Unusual for coast. A staff member said they showed up about a week ago. Normally at coast one of perks is no yellowjackets. Even raccoons with high hopes were seen checking out dumpster in middle of afternoon.
11/24/2014 11/30/2014 11:00 AM 7 1.10 M M This rain amount is from Friday to this Sunday AM. Currently it is 53. Yesterday coming over Donner Pass there was about 6"s of snow on ground with rain & slush coming down, along with ground fog or very low clouds, it was 36 and thankfully chains not needed at that time at 5 pm. Earlier they were probably required based on amount of snow plowed to side of road and amount of snow at closed due to snow Donner Summit rest area. Unfortunately except for summit there appeared to be only 1 to 2 "s down to about 6,000 feet.
12/23/2014 12/29/2014 9:15 AM 7 0.07 M M This precipitation is from a bit of drippy fog and some light drizzle on 23rd & 24th.
3/22/2015 3/26/2015 10:00 AM 5 0.13 M M Rain fell on 22nd & 23rd from what I was told. Currently clear with light breeze and 59. Low was 46.



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground