Station Overview Station Location
Station Number CA-SN-4 Latitude 38.736739
Station Name Geyserville 10.6 WNW Longitude -123.098232
County Sonoma Elevation (ft) 1328



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 09 2.59 4.57 25 4.57 25 0.00 0 0 7 0 0.0 0 0
Nov 09 6.53 1.85 30 1.85 30 0.00 0 0 7 4 0.0 0 0
Dec 09 10.34 4.91 31 4.91 31 0.00 0 0 15 0 0.0 0 0
Jan 10 10.40 17.16 31 17.16 31 0.00 0 0 21 2 0.0 0 0
Feb 10 10.14 6.66 28 6.66 28 0.00 0 0 13 4 0.0 0 0
March 10 7.67 5.05 31 5.05 31 0.00 0 0 12 1 0.0 0 0
April 10 3.34 10.43 36 7.69 29 2.74 7 2 12 3 0.0 0 0
May 10 1.77 2.19 29 2.19 29 0.00 0 0 10 0 0.0 0 0
June 10 0.32 0.21 28 0.21 28 0.00 0 0 3 2 0.0 0 0
July 10 0.04 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Aug 10 0.08 0.00 30 0.00 30 0.00 0 0 0 3 0.0 0 0
Sept 10 0.38 0.17 27 0.17 27 0.00 0 0 2 1 0.0 0 0
Water Year Totals: 53.60" 53.20" 357 days 50.46" 350 2.74" 7 days 2 102 days 20 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
10/1/2009 0.00
10/2/2009 0.00
10/3/2009 0.00
10/4/2009 0.00
10/5/2009 0.00
10/6/2009 0.00
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009 1.72
10/14/2009 1.81
10/15/2009 0.28
10/16/2009 0.07
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.04
10/20/2009 0.64
10/21/2009 0.01
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.00
10/25/2009 0.00
10/26/2009 0.00
10/27/2009 0.00
10/28/2009 0.00
10/29/2009 0.00
10/30/2009 0.00
10/31/2009 0.00
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.15
11/6/2009 0.37
11/7/2009 0.02
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 T
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 0.00
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.21
11/19/2009 0.00
11/20/2009 T
11/21/2009 0.87
11/22/2009 0.19
11/23/2009 0.04
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 T
11/28/2009 T
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 0.00
12/10/2009 0.00
12/11/2009 0.17
12/12/2009 0.19
12/13/2009 1.49
12/14/2009 0.01
12/15/2009 0.01
12/16/2009 1.55
12/17/2009 0.04
12/18/2009 0.03
12/19/2009 0.01
12/20/2009 0.02
12/21/2009 0.45
12/22/2009 0.17
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 0.00
12/26/2009 0.00
12/27/2009 0.27
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.49
12/31/2009 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.22
1/2/2010 0.80
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 T
1/8/2010 0.02
1/9/2010 0.03
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 1.42
1/13/2010 1.05
1/14/2010 0.02
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.11
1/18/2010 2.20
1/19/2010 2.62
1/20/2010 1.53
1/21/2010 1.53
1/22/2010 0.86
1/23/2010 0.45
1/24/2010 0.09
1/25/2010 1.55
1/26/2010 2.19
1/27/2010 0.03
1/28/2010 0.01
1/29/2010 T
1/30/2010 0.36
1/31/2010 0.07
2/1/2010 0.01
2/2/2010 0.02
2/3/2010 0.04
2/4/2010 T
2/5/2010 2.10
2/6/2010 0.69
2/7/2010 0.13
2/8/2010 0.00
2/9/2010 0.24
2/10/2010 0.00
2/11/2010 0.00
2/12/2010 0.38
2/13/2010 0.06
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.00
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 T
2/21/2010 T
2/22/2010 0.00
2/23/2010 T
2/24/2010 1.69
2/25/2010 0.00
2/26/2010 0.07
2/27/2010 1.06
2/28/2010 0.17
3/1/2010 0.00
3/2/2010 0.52
3/3/2010 0.49
3/4/2010 0.28
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 T
3/9/2010 0.10
3/10/2010 0.41
3/11/2010 0.00
3/12/2010 0.14
3/13/2010 1.19
3/14/2010 0.00
3/15/2010 0.00
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.00
3/25/2010 0.30
3/26/2010 0.26
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.42
3/30/2010 0.54
3/31/2010 0.40
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.59
4/2/2010 0.03
4/3/2010 0.76 **
4/4/2010 0.43 **
4/5/2010 0.16 1.46
4/6/2010 0.11
4/7/2010 0.00
4/8/2010 0.00
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.23
4/12/2010 3.26
4/13/2010 0.30
4/14/2010 0.00
4/15/2010 T
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.47
4/21/2010 0.07
4/22/2010 T
4/23/2010 0.00
4/24/2010 0.00
4/25/2010 0.00
4/26/2010 0.00 **
4/27/2010 1.28 **
4/28/2010 **
4/29/2010 0.00 1.28
4/30/2010 T
5/1/2010 0.00
5/2/2010 0.00
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.03
5/11/2010 0.32
5/12/2010 0.00
5/13/2010 0.00
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.46
5/19/2010 0.00
5/20/2010 0.11
5/21/2010 0.00
5/22/2010 0.03
5/23/2010 0.01
5/24/2010 0.00
5/25/2010 0.04
5/26/2010 0.45
5/27/2010 0.29
5/28/2010 0.45
5/29/2010
5/30/2010 0.00
5/31/2010
6/1/2010
6/2/2010
6/3/2010 T
6/4/2010 0.06
6/5/2010 0.14
6/6/2010 0.00
6/7/2010 0.00
6/8/2010 0.00
6/9/2010 T
6/10/2010 0.01
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.00
6/15/2010 0.00
6/16/2010 0.00
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.00
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 0.00
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 0.00
7/22/2010 0.00
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 T
8/10/2010 T
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 T
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010
9/3/2010 0.00
9/4/2010
9/5/2010
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 T
9/19/2010 0.11
9/20/2010 0.06
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.00
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M Overnight low 55ºF at 12AM, 58ºF at 7AM report. Yesterday's high 70ºF. Spectacularly clear. Wind nearly still.
10/2/2009 7:00 AM 0.00 0.0 M M M Overnight low 55ºF at 7AM. Yesterday's high 80ºF. Severe clear skies, mild breezes from north to 7 mph.
10/3/2009 7:00 AM 0.00 0.0 M M M Overnight low 49ºF at 7AM. Yesterday's high 81ºF. Wind from north averages 14 mph, gusts to 24 mph.
10/4/2009 7:00 AM 0.00 0.0 M M M Overnight low 44ºF at 7AM. Yesterday's high 64ºF. Wind from north averages 10 mph, gusts to 20 mph.
10/5/2009 7:00 AM 0.00 0.0 M M M Overnight low 46ºF at 1AM, 48ºF at 7AM. Yesterday's high 60ºF. Wind from north averages 2 mph.
10/6/2009 7:00 AM 0.00 0.0 M M M Overnight low 53ºF at 1AM, 54ºF at 7AM. Yesterday's high 67ºF. Wind from north averages 1 mph. Light haze and smoke, possibly from forest fires in Oregon.
10/13/2009 7:00 AM 1.72 M M M M Overnight low 52ºF at 7AM. Yesterday's high 54ºF at 1AM. Wind from south now a 10-minute average of 4 mph, but peak average was 27 and top gust was 47 mph at 2AM.
10/14/2009 7:00 AM 1.81 M M M M Under a second power outage so data entry by Blackberry. Most of the rain in this was before midnight.
10/15/2009 7:00 AM 0.28 M M M M We're in foggy drizzle, and wind is still.
10/16/2009 7:00 AM 0.07 M M M M Overnight low 59ºF at 7AM. Yesterday's high 67ºF. Wind still. Fog visible in valleys 500' below.
10/17/2009 7:00 AM 0.00 0.0 M M M Overnight low 58ºF at 7AM. Yesterday's high 78ºF. Wind from NNE at 7mph. A little fog visible over Santa Rosa Plain to south, bands of stratus above, spectacular sunrise.
10/18/2009 7:00 AM 0.00 0.0 M M M Overnight low 56ºF at 7AM. Yesterday's high 73ºF. Scattered clouds, fog in valleys below.
10/19/2009 7:00 AM 0.04 M M M M Overnight low 49ºF at 7AM. Yesterday's high 68ºF. Very light drizzle, wind shifting between SSW and SE at 1mph to 3mph.
10/20/2009 7:00 AM 0.64 M M M M Overnight low 48ºF at 7AM. Yesterday's high 57ºF. Fog at 1300 feet, stars above.
10/21/2009 7:00 AM 0.01 M M M M Rain measured accumulated between 7AM and 8AM yesterday. Yesterday's high 66ºF, overnight low 50ºF, dew point 49ºF. Fog was close to this elevation, now converting to broken low stratus. Orionid meteors seen at 3AM.
10/22/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 71ºF, overnight low 54ºF, dew point 49ºF. A couple of fog banks well below this elevation. Wind speed 4mph from NE.
10/23/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 69ºF, overnight low 56ºF. No fog visible anywhere below.
10/24/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 77ºF, overnight low 59ºF at 4AM. Wind from NNE at 8mph. No fog visible anywhere below, but there is a cloud bank in the lee of a ridge to the north.
10/25/2009 7:00 AM 0.00 0.0 M M M Continued mild and breezy with wind from the northeast.
10/26/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 76ºF, overnight low 60ºF at 7AM. Wind from NNE at 8mph.
10/27/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF, overnight low 46ºF at 6AM, 47ºF at report. Wind from NNE at 12mph for 10-minute average speed. Cloud layer above, clear far to the east.
10/28/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 41ºF at 6AM, 42ºF at report. Wind from NNE at 3mph for 10-minute average speed.
10/29/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 45ºF at 2AM, 48ºF at report. Wind from NNE at 9 mph for 10-minute average speed. Cloudless.
10/30/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 66ºF, overnight low 54ºF at 1AM, 57ºF at report. Wind from NE at last measurement, but currently still.
10/31/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF, overnight low 51ºF at report. Wind from NE at 2 mph for ten-minute average, down from the daily maximum of 7 mph at 5 AM. Very pleasant.
11/1/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 71ºF, overnight low 53ºF at report. Wind from NE at 2 mph for ten-minute average, fog over lake and valleys below.
11/2/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF, overnight low 62ºF at 5AM, 63ºF at report. Wind from NNE at 1 mph for ten-minute average, trace of fog over lake below. Very mild for November.
11/3/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 65ºF at report. Wind from NNE at 3 mph for ten-minute average. Downright hot for November.
11/4/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 53ºF at report. Wind still since midnight, last from SE. Dew point 50ºF, fog in valleys below.
11/5/2009 7:00 AM 0.15 M M M M Yesterday's high 56ºF, overnight low 51ºF, 53ºF at report. Wind average 1 mph from SSW. Drizzle continuing.
11/6/2009 7:00 AM 0.37 M M M M Yesterday's high 55ºF, overnight low 53ºF at report. Wind average 2 mph from SSW. Drizzle continuing.
11/7/2009 7:00 AM 0.02 M M M M Yesterday's high 61ºF, overnight low 46ºF at 4AM, 48ºF at report. Wind average 8 mph from N. A little fog over lake below.
11/8/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 46ºF at 6AM, 48ºF at report. Wind average 5 mph from N. Thin high cirrostratus covering 80 percent of sky.
11/9/2009 7:00 AM 0.00 0.0 M M M En route to Modesto by 6 AM, but no rain.
11/10/2009 7:00 AM T M M M M Yesterday's high 59ºF, overnight low 50ºF at report. Wind average 2 mph from NE. Trace of rain at 1:00 AM. Low overcast below hilltops to west.
11/11/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 59ºF, overnight low 50ºF at report. Wind average 4 mph from NE. Hazy overcast, a little fog up north toward Boonville.
11/12/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 48ºF at report. Wind average 8 mph from NE. Rain forecast was a bust.
11/13/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 54ºF, overnight low 42ºF at 6AM, 44ºF at report. Wind average 7 mph from N.
11/14/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 53ºF, overnight low 44ºF at 7AM report. Wind average 3 mph from NE. Fog patches over lakes and valleys below. Dew Point 41ºF, so they're colder.
11/15/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 45ºF at midnight, 48ºF at 7AM report. Wind average 1 mph from NE. Fog patches over lake below.
11/16/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 47ºF at 7AM report. Wind average 1 mph from NE. Fog patches over lake below. Looks a lot like yesterday.
11/17/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 59ºF, overnight low 46ºF at 7AM report. Wind still, last detected from NE. Overcast with glimmer of sun coming in under a low cloud deck.
11/18/2009 7:00 AM 0.21 M M M M Yesterday's high 57ºF, overnight low 42ºF. 44ºF at 7AM report. Wind average 9 mph from N. Rain started about 1 PM, over by 9 PM.
11/19/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 52ºF, overnight low 41ºF. 42ºF at 7AM report. Wind still. Fog over lake below.
11/20/2009 7:00 AM T M M M M Yesterday's high 56ºF, overnight low 42ºF at 5AM, 45ºF at 7AM report. Wind increasing at 8 mph, rain just starting.
11/21/2009 7:00 AM 0.87 M M M M Yesterday's high 49ºF, overnight low 37ºF at 7AM report. Wind from NNE at 4 mph. Fog over lake below.
11/22/2009 7:00 AM 0.19 M M M M Yesterday's high 54ºF, overnight low 42ºF at 7AM report. Heavy mist coming out of fog.
11/23/2009 7:00 AM 0.04 M M M M Yesterday's high 53ºF, overnight low 44ºF at 6AM, 45ºF at report. Recorded precipitation all in the AM before 10 yesterday.
11/24/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 54ºF at 4AM, 59ºF at report. Wind nearly still. Heat inversion seems to be keeping the ridgetop warm.
11/25/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF, overnight low 60ºF at 7AM report. Hard to beat this weather in November!
11/26/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 55ºF at 3AM, 56ºF at 7AM report. High thin overcast, wind still.
11/27/2009 7:00 AM T M M M M Yesterday's high 62ºF, overnight low 48ºF at report. Trace of rain at 3AM, low thin overcast, wind at ground level still, clouds moving west to east.
11/28/2009 7:00 AM T M M M M Yesterday's high 54ºF, overnight low 42ºF at 6AM, 44ºF at report. Trace of rain yesterday 9AM. Wind NNE at 7mph.
11/29/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 46ºF at 8PM, 56ºF at report.
11/30/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 69ºF, overnight low 54ºF at report. If this weather keeps up I'll have to pick tomatoes.
12/1/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 66ºF, overnight low 48ºF at midnight, 51ºF at report.
12/2/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 44ºF at report. Wind still, fog below at about 700 ft elevation, clear above.
12/3/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 40ºF at 4AM, 44ºF at report. Wind 2 mph from NE, dense fog below at about 800 ft elevation, clear above.
12/4/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 55ºF, overnight low 45ºF at 1AM, 47ºF at report. Wind 1 mph from NE, dense fog below at about 800 ft elevation, partly cloudy high above.
12/5/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 56ºF, overnight low 37ºF at report. Wind 1 mph from N, dense fog below at about 800 ft elevation, perfectly clear above.
12/6/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 54ºF, overnight low 34ºF at 6AM, 38ºF at report. Wind 7 mph from NW, dense fog below at about 800 ft elevation. Frost on car roofs, scattered low cloud bands.
12/7/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 42ºF, overnight low 32ºF at report. Wind still, dense fog below at about 800 ft elevation. Frost on car roofs, scattered low cloud bands far to south. A few scattered flakes of snow yesterday PM.
12/8/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 40ºF, overnight low 29ºF at 3:30, 31ºF at report. Wind 1 mph from WNW, coastal fog peeking over the ridges to the west.
12/9/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 39ºF, overnight low 31ºF at report. Wind 2 mph from NE, scraps of fog over Dry Creek Valley below.
12/10/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 42ºF, overnight low 34ºF at 3 AM, 36ºF at report. Wind 2 mph from SW, middle elevation stratus, but no precipitation yet.
12/11/2009 7:00 AM 0.17 M M M M Yesterday's high 46ºF, overnight low 39ºF at report. Wind 1-2 mph from SSW. Clouds above and below, visibility ~1 mile.
12/12/2009 7:00 AM 0.19 M M M M Yesterday's high 44ºF, overnight low 43ºF at 5AM, back up to 44ºF at report. Wind 1-2 mph from ESE. Drizzling.
12/13/2009 7:00 AM 1.49 M M M M Yesterday's high 47ºF, overnight low 44ºF at report. Wind still. Drizzling fog.
12/14/2009 7:00 AM 0.01 M M M M Yesterday's high 54ºF, sprinkle about 10 PM, overnight low 44ºF at 5AM, 45ºF at report. Wind still. Condensing fog.
12/15/2009 7:00 AM 0.01 M M M M Yesterday's high 49ºF, sprinkle about 1 AM, overnight low 45ºF at report. Wind 2 mph from S and SW.
12/16/2009 7:00 AM 1.55 M M M M Yesterday's high 51ºF, rain started about 2PM, overnight low 46ºF, 47ºF at report. Wind 1 mph from S and SW, still light rain.
12/17/2009 7:00 AM 0.04 M M M M Yesterday's high 51ºF, overnight low 45ºF at report. Wind 4 mph from NE, scattered high clouds, fog below, showy sunrise shaping up.
12/18/2009 7:00 AM 0.03 M M M M Yesterday's high 56ºF, overnight low 49ºF at midnight, 51ºF at report. Wind still, dense foggy drizzle.
12/19/2009 7:00 AM 0.01 M M M M Yesterday's high 61ºF, overnight low 50ºF at report. Wind still, we're at the top edge of fog, mackerel sky above.
12/20/2009 7:00 AM 0.02 M M M M Yesterday's high 51ºF, overnight low 45ºF at report. Never quite got out of the fog yesterday, and just a little sprinkle about 2AM rounding up to 0.02.
12/21/2009 7:00 AM 0.45 M M M M Yesterday's high 49ºF, overnight low 49ºF at report. Still light rain, 100% humidity, 100 yard visibility.
12/22/2009 7:00 AM 0.17 M M M M Yesterday's high 51ºF, overnight low 39ºF at report. Wind 13mph from N, gusts to 37mph. Dew point 32ºF.
12/23/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 46ºF, overnight low 38ºF at 5AM, 39ºF at 7AM report. Wind 4mph from N. Dew point 28ºF. Some frost on radiative surfaces.
12/24/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 56ºF, overnight low 50ºF at 6AM, 52ºF at 7AM report. Wind 2mph from N. Dew point 28ºF. A trace of fog over the lake 1,000ft below indicates strong heat inversion.
12/25/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 56ºF, overnight low 45ºF at 1AM, 50ºF at 7AM report. Wind 1mph from NNE. Dew point 27ºF. Fog over the lake and valley below indicates strong heat inversion.
12/26/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 43ºF at 7AM report. Wind presently still, last from SW. Dew point 37ºF. Overcast thickening, red sky at morning.
12/27/2009 7:00 AM 0.27 M M M M Yesterday's high 49ºF, overnight low 44ºF at 7AM report. Wind presently still, last from S. Fog, 100 yard visibility.
12/28/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 51ºF, overnight low 42ºF at 6AM, 43ºF at report. Wind presently 2mph, from NNE. Fog far below, overcast above.
12/29/2009 7:00 AM 0.00 0.0 M M M Yesterday's high 48ºF, overnight low 34ºF at report. Wind presently 3mph, from NE. Fog flirting with us at 1200 feet, broken overcast above.
12/30/2009 7:00 AM 0.49 M M M M Yesterday's high 43ºF, overnight low 42ºF, 43ºF at report. Wind presently still. Fog below us at about 800 feet, broken overcast above.
12/31/2009 7:00 AM 0.01 M M M M Yesterday's high 51ºF, overnight low 43ºF at report. Dew Point 43ºF. Wind 3 mph from SW. Some fog below, nearly solid clouds above, a tiny trace of drizzle.
1/1/2010 7:00 AM 0.22 M M M M The 24-hour high is 49ºF at report, low at 8AM yesterday was 44ºF. Wind 3 mph from SW. Fog and light rain continues.
1/2/2010 7:00 AM 0.80 M M M M Yesterday's high was 47ºF. Overnight low at report 44ºF, dew point 44ºF. Wind 3 mph from NNE. Fog below and lifting to this elevation, mid-level clouds to south, high cirrus above. Showy sunrise.
1/3/2010 7:00 AM 0.00 0.0 M M M Yesterday's high was 54ºF. Overnight low at 6AM was 44ºF, now 45ºF at report. Wind 2 mph from N. Fog in valley below, nearly cloudless above.
1/4/2010 7:00 AM 0.00 0.0 M M M Yesterday's high was 57ºF. Overnight low 44ºF at report. Wind zero to 1 mph from S. Fog in valley below, nearly cloudless above.
1/5/2010 7:00 AM 0.00 0.0 M M M Yesterday's high was 57ºF. Overnight low 48ºF at report. Wind 2 mph from N. Showy sunrise with mix of high clouds.
1/6/2010 7:00 AM 0.00 0.0 M M M Yesterday's high was 60ºF. Overnight low 49ºF at report. Wind 2 mph from N. Dew point 47ºF. Showy sunrise with mix of high clouds and fog below.
1/7/2010 7:00 AM T M M M M Yesterday's high was 59ºF. Overnight low 46ºF at 4AM, 48ºF at report. Wind still. Dew point 47ºF.
1/8/2010 7:00 AM 0.02 M M M M Yesterday's high was 57ºF. Overnight low 47ºF at report. Wind 1 mph from NE. Brief increase in drizzle about 2AM. Dew point 47ºF.
1/9/2010 7:00 AM 0.03 M M M M Yesterday's high was 59ºF. Overnight low 44ºF at 4AM, 47ºF at 7AM report. Fog below, overcast above. Dew point 47ºF.
1/10/2010 7:00 AM 0.00 0.0 M M M Yesterday's high was 57ºF. Overnight low 48ºF at 7AM report. Fog below, thin scattered clouds above. Dew point 46ºF.
1/11/2010 7:00 AM 0.00 0.0 M M M Yesterday's high was 54ºF. Overnight low 45ºF at 7AM report. Fog tops just below at 1200ft, thin scattered clouds above. Dew point 44ºF. Wind 1 mph from SW.
1/12/2010 7:00 AM 1.42 M M M M High for last 24 hours was 55ºF at report time. Most of the prior 24 hours was in the high 40s. Wind overnight was mostly 15mph from SW, with peak speeds to 32mph.
1/13/2010 7:00 AM 1.05 M M M M High for last 24 hours was 54ºF, 49ºF at report time. Wind speeds to 46mph max overnight, now 4mph from SW
1/14/2010 7:00 AM 0.02 M M M M Yesterday's high was 54ºF, overnight low was 45ºF at 3AM, 45ºF report time. Wind 2mph from NE, fog below, a few bands of high stratus above.
1/15/2010 7:00 AM 0.00 0.0 M M M Yesterday's high was 59ºF, overnight low was 47ºF at report time. Wind still, last from WNW, fog below, a layer of high stratus above.
1/16/2010 7:00 AM 0.00 0.0 M M M Yesterday's high was 53ºF, overnight low was 45ºF at report time. Wind still, last from SSW, fog below, a layer of high stratocumulus above.
1/17/2010 7:00 AM 0.11 M M M M Yesterday's high was 51ºF, overnight low was 46ºF at report time. Wind 6mph from SSW, some breaks in clouds, but appears threatening.
1/18/2010 7:00 AM 2.20 M M M M Yesterday's high was 47ºF, overnight low was 43ºF, 45ºF at report time. Wind current average 7 mph and overnight high 35 mph, low 5 mph from SSW. Pretty good rain so far...
1/19/2010 7:00 AM 2.62 M M M M Yesterday's high was 50ºF, overnight low was 45ºF at 6AM, 46ºF at report time. Wind overnight high 68 mph, lightning at 8 PM, 3 AM, 5AM. Power out at normal report time, so this is submitted late.
1/20/2010 7:00 AM 1.53 M M M M Yesterday's high was 47ºF at 8AM, but never higher than 45ºF after that, overnight low was 41ºF at report time. Lightning at 9PM. Still drizzling.
1/21/2010 7:00 AM 1.53 M M M M Yesterday''s high 47ºF at 8AM, rest of the day topped out at 45ºF. Overnight low at report 41ºF. Still drizzling.
1/22/2010 7:00 AM 0.86 M M M M Yesterday''s high 40ºF overnight low at report 36ºF. Wind erratic, last from W at 4 mph. Still cloudy, but no rain right now.
1/23/2010 7:00 AM 0.45 M M M M Yesterday's high 41ºF, overnight low at 2AM was 40ºF. Now 41ºF. Wind still. Dew point 41ºF. Foggy, obviously.
1/24/2010 7:00 AM 0.09 M M M M Most of this small amount of rain accumulated yesterday, but it has begun sprinkling as of about 6AM for perhaps a hundredth.
1/25/2010 7:00 AM 1.55 M M M M Yesterday's high 44ºF, overnight low at report 42ºF, back up to 44ºF at report. Wind 1 mph, from S. Hard rain right now, 0.37 inch/hr per Davis VantagePro.
1/26/2010 7:00 AM 2.19 M M M M Yesterday's high 49ºF, overnight low at report 45ºF. Dew point 45ºF, slight mist falling. Wind 3 mph, from NE.
1/27/2010 7:00 AM 0.03 M M M M Yesterday's high 52ºF, overnight low at report 42ºF. Dew point 42ºF, fog, but clear sky showing only a little higher than us at 1200 feet. Wind 4 mph, from NE.
1/28/2010 7:00 AM 0.01 M M M M Yesterday's high 58ºF, overnight low at report 47ºF. Dew point 46ºF, fog below at about 500 feet. Wind still.
1/29/2010 7:00 AM T M M M M Yesterday's high 53ºF, overnight low at report 43ºF. Dew point 42ºF, fog below at about 700 feet, clouds at middling elevation above. Wind still.
1/30/2010 7:00 AM 0.36 M M M M Yesterday's high 50ºF, overnight low at 6AM was 42ºF with a brief sprinkle, at 7AM report it was 43ºF. Dew point 43ºF, fog. Wind still.
1/31/2010 7:00 AM 0.07 M M M M Yesterday's high 50ºF, overnight low at 6AM was 40ºF, at 7AM report it was 41ºF. Dew point 40ºF, fog about 500 feet below. Wind 1 mph from N.
2/1/2010 7:00 AM 0.01 M M M M Yesterday's high 55ºF, overnight low at 7AM report 45ºF. Wind SSW at 5 mph. Cloudy above, fog below.
2/2/2010 7:00 AM 0.02 0.0 M M M Yesterday's high 50ºF, overnight low at 7AM report 44ºF. Dew Point 42ºF. Wind still at report, last from SW. Clouds moving in from SW above, fog below.
2/3/2010 7:00 AM 0.04 M M M M Yesterday's high 52ºF, overnight low at 7AM report 45ºF. Precip was in a series of sprinkles from afternoon on. Wind still at report. Moon showing through fog, but not stars.
2/4/2010 7:00 AM T M M M M Yesterday's high 54ºF, overnight low at 3AM was 44ºF, 46ºF at 7AM report. Wind still overnight but has picked up at report to 6mph.
2/5/2010 7:00 AM 2.10 M M M M Yesterday's high 49ºF, overnight low at 5AM was 44ºF, 45ºF at 7AM report. Wind at report from SSW a 7mph.
2/6/2010 7:00 AM 0.69 M M M M Yesterday's high 55ºF, overnight low 45ºF at 7AM report. Wind at report still. Slight drizzle in fog.
2/7/2010 7:00 AM 0.13 M M M M Yesterday's high 50ºF, overnight low 42ºF at 7AM report. Wind at report dropping, now 3mph from N.
2/8/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 52ºF, overnight low 40ºF at 7AM report. Wind at report 5mph from NNE. Hazy here, fog below.
2/9/2010 7:00 AM 0.24 M M M M Yesterday's high 50ºF, overnight low 42ºF at 7AM report. Wind at report average 3mph very erratic directions but tending around NNE. Hazy.
2/10/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 52ºF, overnight low 39ºF at 7AM report. Flirting with fog top at 1200 feet. Wind at report average 3mph from NNE. About 0.01 inch of "fogitation."
2/11/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 52ºF, overnight low 44ºF at 7AM report. Flirting with fog top at 1200 feet. Dew point 44ºF. Condensation in gauge, but no precipitation. Wind at report dead still, last from N.
2/12/2010 7:00 AM 0.38 M M M M Yesterday's high 53ºF, overnight low 46ºF at 4AM, 47ºF at 7AM. Foggy, but blue above, no wind.
2/13/2010 7:00 AM 0.06 M M M M Yesterday's high 54ºF, overnight low 47ºF at 7AM. Foggy. Wind still, last from SE.
2/14/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 45ºF at 7AM. It has just gotten foggy, with blue sky and contrails lit up above. Wind 2mph, from NNE. Dew Point 45, 0.01 inch of fogitation in gauge.
2/15/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 51ºF at 6AM, 52ºF at report. Dew Point 48ºF. Fog a few hundred feet below. Wind 4mph, from NNE.
2/16/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF, overnight low 51ºF at 5AM, 52ºF at report. Wind 3mph, from NNE.
2/17/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF, overnight low 51ºF at 1AM, 54ºF at report. Wind 1mph, from NNE.
2/18/2010 6:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 53ºF at report. Wind 2mph, from NNE.
2/19/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 44ºF at report. Wind 1 mph, from W. Overcast, with low clouds spilling over coastward ridge. Looks threatening....
2/20/2010 7:00 AM T M M M M Yesterday's high 48ºF, overnight low 44ºF at report. Wind 4 mph, from NNE. Several light sprinkles yesterday, barely wet the gauge. Continues gloomy.
2/21/2010 7:00 AM T M M M M Yesterday's high 47ºF, overnight low 44ºF at report. Wind still. Virga passed over, leaving a few drops on the flagstones about 6 AM, and still visible to the east.
2/22/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 51ºF, overnight low 41ºF at 2AM, 42ºF at report. Wind 3mph from NNW.
2/23/2010 7:00 AM T M M M M Yesterday's high 58ºF, overnight low 44ºF at 3AM, 45ºF at report. Wind 3mph from SSW. Sprinkles began about 6:20AM, not yet measurable at gauge.
2/24/2010 7:00 AM 1.69 M M M M Yesterday's high 45ºF at midnight, 47ºF at report. Wind still, last from WNW. Foggy to hazy.
2/25/2010 7:00 AM 0.00 0.0 M M M Away for the day, but no rain in gauge.
2/26/2010 7:00 AM 0.07 M M M M Yesterday's high 57ºF at 2:43 PM, 47ºF at report. Wind 13mph, from SSW. Showers started about midnight
2/27/2010 6:00 AM 1.06 M M M M Still drizzling at 5:45...
2/28/2010 7:00 AM 0.17 M M M M Yesterday's high 56ºF, but felt warmer with sun after clouds, overnight low 45ºF, 47ºF at report. Wind 2mph, from north. Fog below, hints of cirrus high above.
3/1/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 44ºF, dew point 44ºF at report. Wind 1mph, from WNW. Fog with 1/8th mile visibility.
3/2/2010 7:00 AM 0.52 M M M M Measurement taken at 6 AM because I was away during the day.
3/3/2010 7:00 AM 0.49 M M M M Wind still, we're right at the top of the fog, with mountains peeking out to the east and south, but not west.
3/4/2010 7:00 AM 0.28 M M M M Yesterday's high 48ºF, overnight low 36ºF, dew point 34ºF at report. Wind 4mph, from NNE. Fog below at about 700 feet.
3/5/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 54ºF, overnight low 38ºF, dew point 37ºF at report. Wind still, last from WNW. Fog below at about 900 feet, some clouds around hilltops to the west and near summit of Mt. St. Helena to the east.
3/6/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 49ºF, overnight low 44ºF at 11PM, 47ºF at 7AM report. Wind 1mph, NNE. Clouds cirrostratus H7.
3/7/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 62ºF, overnight low 43ºF at 7AM report. Wind 3mph, NNE.
3/8/2010 7:00 AM T M M M M Yesterday's high 61ºF, overnight low 42ºF at 7AM report. Wind 8mph, NNE. A little sprinkle before dawn left the porch railings wet
3/9/2010 7:00 AM 0.10 M M M M Yesterday's high 48ºF, overnight low 35ºF at 5AM, 37ºF at report. Wind 10mph, NNE. A little frost on the car windows, but not on the grass.
3/10/2010 7:00 AM 0.41 M M M M Yesterday's high 49ºF, overnight low 35ºF at report. Wind 3mph, ENE.
3/11/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 52ºF, overnight low 38ºF at report. Wind 3mph, SW.
3/12/2010 7:00 AM 0.14 M M M M Power out. Yesterday's high 58ºF, overnight low 45ºF. A little odd doing this via Blackberry.
3/13/2010 7:00 AM 1.19 M M M M Yesterday's high 50ºF, overnight low 34ºF at report. Wind 4mph from NNE. Snow visible on higher elevations to NW. Sparkling clear here, but fog just below over lake.
3/14/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 54ºF, overnight low 40ºF at report. Wind 2mph from NNE.
3/15/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF, overnight low 44ºF at 5 AM, 47ºF at 7 AM report. Wind still, last from NE. Stars bright, Spring weather!
3/16/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 70ºF, overnight low 51ºF at 4 AM, 52ºF at 7 AM report. Wind still, last from NE. Thin overcast showing red to the east, hazy in valleys.
3/17/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 47ºF at 5 AM, 49ºF at 7 AM report. Wind 5mph from NNE. Overcast with high and middle level clouds.
3/18/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 74•F, overnight low 48•F, clear and mild.
3/19/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF, overnight low 59ºF at 7 AM report. Wind 2mph from NE.
3/20/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 53ºF at 7 AM report. Wind 1mph from NW. Scattered high thin clouds.
3/21/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 73 F at 3PM. Away from home this morning so will enter temperature later.
3/22/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF. Overnight low 46ºF. Wind from N at 5mph.
3/23/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF. Overnight low 49ºF at 1AM, 51ºF at report. Wind from N at 4mph. Sky near clear, with a scrap or two of fog low over the lake.
3/24/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF. Overnight low 42ºF at report. Dew Point 41ºF. Foggy. Wind still.
3/25/2010 7:00 AM 0.30 M M M M Yesterday's high 59ºF. Overnight low 44ºF at report. Dew Point 43ºF. Foggy below, overcast above, and we're in a clear layer. Wind still.
3/26/2010 7:00 AM 0.26 M M M M Yesterday's high 52ºF. Overnight low 38ºF at report. Wind 3mph from NNE. Clear sky, frost on car windows, patchy fog over lake below.
3/27/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF. Overnight low 41ºF at 1AM, 49ºF at report. Wind still, clear sky, patchy fog over lake below.
3/28/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF. Overnight low 48ºF at report. Wind still, partly cloudy.
3/29/2010 7:00 AM 0.42 M M M M Yesterday's high 63ºF. Overnight low 51ºF at report. Wind 3mph from SW, drizzling and cloudy all around.
3/30/2010 7:00 AM 0.54 M M M M Yesterday's high 51ºF. Overnight low 45ºF at report. Wind 7mph from SW, cloudy all around, broken overcast above.
3/31/2010 7:00 AM 0.40 M M M M Yesterday's high 50ºF. Overnight low 35ºF at report. Wind 1mph from ESE, dusting of snow visible on ridges to N and E at 3,000 feet or less.
4/1/2010 7:00 AM 0.59 M M M M Yesterday's high 44ºF. Overnight low 34ºF at report. Wind 3mph from NE, dusting of snow visible on ridges all around to within 300 feet of this 1200-foot elevation.
4/2/2010 7:00 AM 0.03 M M M M Yesterday's high 51ºF. Overnight low 39ºF at report. Wind 3mph from SW. Drizzling.
4/3/2010 7:00 AM 0.76 M M M M Yesterday's high 53ºF. Overnight low 36ºF at 7AM report. Wind still, last from NE. Hazy, thin overcast above, fog below.
4/4/2010 7:00 AM 0.43 M M M M calculated from multi-day report and Davis Instruments recording station.
4/5/2010 7:00 AM 0.16 M M M M Yesterday's high 44ºF. Overnight low 34ºF at 7AM report. Wind 1mph from NE. Hazy, blue sky to south, thin overcast above, fog below, dusting of snow on peaks where visible at about 2,000-foot elevation.
4/6/2010 7:00 AM 0.11 M M M M Yesterday's high 50ºF. Overnight low 38ºF at 7AM report. Wind 3mph from NE.
4/7/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 59ºF. Overnight low 46ºF at 7AM report. Wind 4mph from NE. Expecting a spring-like day today!
4/8/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF. Overnight low 44ºF at 6AM, 45ºF 7AM report. Wind 7mph from NE.
4/9/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF. Overnight low 40ºF at 5AM, 44ºF at 7AM report. Wind 3mph from N.
4/10/2010 7:00 AM 0.00 0.0 M M M Threatening, but not raining yet. Yesterday's high 71ºF. Overnight low 46ºF at 6AM, 47ºF at 7AM report. Wind 3mph from SSW.
4/11/2010 7:00 AM 0.23 M M M M Yesterday's high 49ºF. Overnight low 44ºF at 7AM report. Wind 7mph from SSW.
4/12/2010 7:00 AM 3.26 M M M M Yesterday's high 47ºF. Overnight low 45ºF at 7AM report. Wind 7mph from SSW. Still some showers, heavy at times.
4/13/2010 7:00 AM 0.30 M M M M Yesterday's high 54ºF. Overnight low 44ºF at 7AM report. Wind 6 mph from NNE. Scattered low clouds. Almost all rain accumulated yesterday AM, with occasional traces in PM.
4/14/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF. Overnight low 44ºF at 7AM report. Wind still, last hour from W. Scattered low clouds and haze, fog below, glimpses of blue overhead.
4/15/2010 7:00 AM T M M M M Yesterday's high 54ºF. Overnight low 45ºF at 7AM report. Wind still, last from NE. Trace of rain from mid-morning cloud buildups yesterday. Wispy cirrus out East today.
4/16/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF. Overnight low 45ºF at 6AM, 46ºF at 7AM report. Wind still, medium high overcast.
4/17/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF. Overnight low 49ºF at 5AM, 50ºF at 7AM report. Wind still, last from NNW, scattered mid-level clouds, fog over lake below.
4/18/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF. Overnight low 47ºF at 5AM, 51ºF at 7AM report. Wind still, last from N, cloudless, fog over lake below.
4/19/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF. Overnight low 43ºF at 6AM, 44ºF at 7AM report. Wind still, last from ssw, mid-level clouds, fog over lake below.
4/20/2010 7:00 AM 0.47 M M M M Yesterday's high 60ºF. Overnight low 43ºF at 7AM report. Wind 3MPH, from NNW. Dew Point 41ºF. Sprinkling.
4/21/2010 7:00 AM 0.07 M M M M Yesterday's high 51ºF. Overnight low 42ºF at 6AM, 43ºF at 7AM report. Wind speed averaging 17MPH, from NNW. Wind speed peak 37 MPH at 1AM.
4/22/2010 7:00 AM T M M M M Yesterday's high 50ºF. Overnight low 43ºF at 7AM report. Wind speed averaging 10MPH, from NE. Clear overhead, clouds far to South.
4/23/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF. Overnight low 51ºF at midnight, 54ºF at 7AM report. Wind still, sky clear.
4/24/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF. Overnight low 47ºF at 6AM, 49ºF at 7AM report. Wind average speed 9mph from NNE, sky clear.
4/25/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 70ºF. Overnight low 50ºF at 2AM, 53ºF at 7AM report. Wind average speed 5mph from ENE, sky clear.
4/26/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF. Overnight low 55ºF at 7AM report. Wind average speed 3mph from ENE, sky clear.
4/27/2010 7:00 AM 1.28 M M M M Rain fell while we were away. Calculated from Davis Instruments recording station.
4/29/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 50ºF. Overnight low 40ºF at 7AM report. Wind average speed 12mph from ENE, sky clear.
4/30/2010 7:00 AM T M M M M Yesterday's high 55ºF. Overnight low 40ºF at 7AM report. Wind average speed 8mph from ENE, sky clear.
5/1/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF. Overnight low 46ºF at 6AM, 49ºF at 7AM report. Wind average speed 6 mph from NNE, sky clear with thin high cirrus.
5/2/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF. Overnight low 45ºF at 6AM, 47ºF at 7AM report. Wind average speed 6 mph from NE, sky clear with thin high cirrus to the south.
5/3/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 73ºF. Overnight low 50ºF at 6AM, 56ºF at 7AM report. Wind average speed 6 mph from NE, sky clear. Really spring-like!
5/4/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF. Overnight low 45ºF at 7AM report. Wind average speed 6 mph from ENE, sky clear. Lovely weather!
5/5/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 69ºF. Overnight low 43ºF at 7AM report. Wind average speed 9 mph from N, sky clear.
5/6/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 62ºF. Overnight low 40ºF at 5AM, 42ºF at 7AM report. Wind average speed 4 mph from NE, sky mostly clear, patchy high clouds to west and south.
5/7/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 70ºF. Overnight low 47ºF at 6AM, 49ºF at 7AM report. Wind average speed 3 mph from ENE.
5/8/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 71ºF. Overnight low 45ºF at 4AM, 46ºF at 7AM report. Wind average speed 6 mph from ENE.
5/9/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF. Overnight low 46ºF at 5AM, 47ºF at 7AM report. Wind average speed 5 mph from NNW. Low clouds over ridges to east and west, blue sky overhead.
5/10/2010 7:00 AM 0.03 M M M M Yesterday's high 57ºF. Overnight low 45ºF at 2AM, 47ºF at 7AM report. Wind average speed 7 mph from WSW. Most of the tiny bit of rain was in mid-day showers yesterday, but there was a little sprinkle at 6AM this morning.
5/11/2010 7:00 AM 0.32 M M M M Yesterday's high 50ºF. Overnight low 40ºF at 6AM, 41ºF at 7AM report. Wind average speed 5 mph from N.
5/12/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF. Overnight low 45ºF at 6AM, 47ºF at 7AM report. Wind average speed 4 mph from NE.
5/13/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF. Overnight low 45ºF at 6AM, 47ºF at 7AM report. Wind average speed 4 mph from ENE.
5/14/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 77ºF. Overnight low 47ºF at 4AM, 49ºF at 7AM report. Wind now still, last from ENE. A scattered fog layer over the lake.
5/15/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF. Overnight low 46ºF at 7AM report. Dew point 45ºF and very foggy. Wind less than 1 mph, from SW.
5/16/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF. Overnight low 46ºF at 6AM, 47ºF at 7AM report. Dew point 46ºF and very foggy. Wind less than 1 mph, last from NW.
5/17/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 66ºF. Overnight low 46ºF at 7AM report. Wind 2 mph, from SW. No rain yet here.
5/18/2010 7:00 AM 0.46 M M M M Yesterday's high 52ºF. Overnight low 46ºF at 7AM report. Wind 1 mph, from N. Sun patches visible from just under a fog-bank.
5/19/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 67, overnight low 46.
5/20/2010 7:00 AM 0.11 M M M M Yesterday's high 55ºF, overnight low 45ºF. Wind still, wisps of fog below, hazy.
5/21/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 43ºF at 6 AM, 44ºF at 7AM report. Wind average speed 6 mph from NE, high lens-shaped clouds to the east, overcast elsewhere.
5/22/2010 7:00 AM 0.03 M M M M Yesterday's high 53ºF, overnight low 41ºF at 7AM report. Wind average speed 6 mph from N.
5/23/2010 7:00 AM 0.01 M M M M Yesterday's high 55ºF, overnight low 40ºF at 6AM, 41ºF at 7AM report. Reporting late because we were out of town overnight.
5/24/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 44ºF at 6 AM, 45ºF at 7AM report. Wind erratic, average speed 1 mph from northerly directions, scattered clouds at middle and high elevations.
5/25/2010 7:00 AM 0.04 M M M M Yesterday's high 59ºF, overnight low 48ºF at 3 AM, 49ºF at 7AM report. Wind speed 1 mph from SW. Drizzling.
5/26/2010 7:00 AM 0.45 M M M M Yesterday's high 57ºF, overnight low 47ºF at 7AM report. Wind speed 3 mph from SW. Some sun, fog below scattered low clouds.
5/27/2010 7:00 AM 0.29 M M M M Yesterday's high 59ºF, overnight low 46ºF at 6AM, 47ºF at 7AM report. Wind 2 mph from S.
5/28/2010 7:00 AM 0.45 M M M M Yesterday's high 55ºF, overnight low 42ºF at 6AM, 43ºF at 7AM report. Wind 2 mph from N.
5/30/2010 7:00 AM 0.00 0.0 M M M Away from home until PM. Yesterday's high 74, high today 68. Gauge dry.
6/3/2010 7:00 AM T M M M M Yesterday's high 72ºF, overnight low 52ºF at 6AM, 53ºF at 7AM report. Wind still, last from NW. Fog thickening since daybreak. Drizzled enough to wet the gauge last night at 10PM.
6/4/2010 7:00 AM 0.06 M M M M Yesterday's high 72ºF, overnight low 57ºF at 7AM report. Wind 1mph, from SW. Foggy and drizzling
6/5/2010 7:00 AM 0.14 M M M M Yesterday's high 65ºF, overnight low 55ºF, 56ºF at 7AM report. Wind 2 mph, from NE. Thin fog, a few high clouds overhead, a band of cumuli and virga to the north.
6/6/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 80ºF, overnight low 57ºF at 5AM, 59ºF at 7AM report. Fog over lake below, high clouds to north, wind still. Summertime pattern.
6/7/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 54ºF at 6AM, 55ºF at 7AM report. High clouds to north and east, wind 7mph from NE.
6/8/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 52ºF at 6AM, 54ºF at 7AM report. Wind 5 mph from NE. Very thin, scattered high clouds.
6/9/2010 7:00 AM T M M M M Yesterday's high 77ºF, overnight low 53ºF at 6AM, 54ºF at 7AM report. Wind still, fog-drip/condensate wetting gauge.
6/10/2010 7:00 AM 0.01 M M M M Yesterday's high 67ºF, overnight low 49ºF at 6AM, 50ºF at 7AM report. Measurable drizzle came yesterday shortly after 7 AM report. Windy last night. Clear today with a few low clouds over hilltops.
6/11/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 49ºF at 6AM, 50ºF at 7AM report. Wind NE at 7 mph. Cloudless.
6/12/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 61ºF at 1AM, 65ºF at 7AM report. Wind NE at 4 mph. Cloudless.
6/13/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 87ºF, overnight low 69ºF at 1AM, 72ºF at 7AM report. Wind NE at 3 mph. Cloudless. Today should be a good day to be at the coast.
6/14/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 91ºF, overnight low 54ºF at 6AM, 57ºF at 7AM report. Wind NE at 3 mph. Dramatic wispy vertical clouds far to the north.
6/15/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 48ºF at 5AM, 53ºF at 7AM report. Wind NE at 12 mph. Slightly hazy.
6/16/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 75ºF, overnight low 46ºF at 6AM, 49ºF at 7AM report. Wind NE at 5 mph.
6/17/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 77ºF, overnight low 48ºF at 6AM, 53ºF at 7AM report. Wind NE at 5 mph.
6/18/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 48ºF at 6AM, 50ºF at 7AM report. Wind NE at 5 mph.
6/19/2010 7:00 AM 0.00 0.0 M M M I will be out of town a few days and will do a multi-day report in the very unlikely event it rains. Yesterday's high was 73, overnight low 47.
6/20/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 55ºF.
6/21/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 53ºF.
6/22/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 53ºF.
6/23/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 57ºF.
6/24/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 53ºF.
6/25/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 50ºF.
6/26/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 82ºF, overnight low 54ºF.
6/27/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 65ºF.
6/28/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 97ºF, overnight low 64ºF.
6/29/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 61ºF at 6AM, 62ºF at 7AM report.
6/30/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 86ºF, overnight low 54ºF at 7AM report. Much cooler! Wind NE at 9 mph.
7/1/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 52ºF at 5AM, 54ºF at 7AM report. Much cooler! Wind NE at 11 mph.
7/2/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 52ºF at 6AM, 53ºF at 7AM report. Wind NE at 8 mph. A finger of fog visible at dawn in the Anderson Valley to the north.
7/3/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 52ºF at 5AM, 56ºF at 7AM report. Wind NE at 3 mph. Wishing all a Glorious Fourth!
7/4/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 57ºF at 4AM, 70ºF at 7AM report. Wind erratic at 3 mph ranging from NW to NE, as air pushes over our ridge during inversion. A hot Fourth of July!
7/5/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 50ºF at 7AM report. Wind still. Marine layer came in overnight and dew point is at 48ºF, top of the fog layer flirting with us at 1300ft.
7/6/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 50ºF at 7AM report. Wind still. Marine layer came in overnight and dew point is at 49ºF, dense fog.
7/7/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 71ºF, overnight low 50ºF at 7AM report. Wind still. Marine layer came in again overnight and dew point is at 50ºF, dense fog.
7/8/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 49ºF at 5AM, 50ºF at 7AM report. Wind 1 mph from NE. Marine layer came in again overnight and dew point is at 50ºF, fog.
7/9/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 82ºF, overnight low 50ºF at 5AM, 51ºF at 7AM report. Wind 1 mph from SSW. Marine layer came in again overnight and dew point is at 50ºF, fog. Condensation on gauge, no precipitation.
7/10/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 53ºF at 5AM, 56ºF at 7AM report. Wind 1 mph from WSW to SE. Marine layer and fog below us at report.
7/11/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 52ºF, wind still, foggy.
7/12/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 52ºF at 7AM report, wind still, foggy, dew point 51ºF.
7/13/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF, overnight low 53ºF at 7AM report, wind 1 mph from SW, foggy, dew point 51ºF.
7/14/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 51ºF at 5 AM, 52ºF at 7 AM report. Wind still, foggy. Hint of blue above.
7/15/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 90ºF, overnight low 69ºF at 5 AM, 71ºF at 7 AM report. Wind 1 mph from NE. No marine layer, heat inversion. Very hot day to come!
7/16/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 97ºF, overnight low 62ºF at 7 AM report. Wind still. Thin marine layer brought a trace of fog over lake 800 feet below.
7/17/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 94ºF, overnight low 51ºF, from my Davis Instruments recording.
7/18/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 90ºF, overnight low 64ºF from my Davis Instruments recording.
7/19/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 95ºF, overnight low 58ºF at 6AM, 62ºF at 7 AM report. Wind from NE at 6mph. Hazy in valleys below.
7/20/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 51ºF at 6AM, 52ºF at 7 AM report. Wind still. Hazy, with fog to south in valleys below. Looks like a shallow breathing day as far as air quality.
7/21/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 48ºF at 6AM, 49ºF at 7 AM report. Wind still. Sun barely showing through fog, hint of blue above.
7/22/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 49ºF at 6AM, 50ºF at 7 AM report. Wind still. Fog, dew point 48ºF.
7/23/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 50ºF at 7 AM report. Wind average 1mph from SW. Fog, dew point 50ºF.
7/24/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 49ºF at 6 AM, 50ºF at 7AM report. Wind still. Fog just below us, top of fog layer about 1000 feet, higher to south.
7/25/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 86ºF, overnight low 50ºF, dew point 48ºF at 7AM report. Wind nearly still. Fog at this elevation since 4AM.
7/26/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 82ºF, overnight low 50ºF, dew point 50ºF at 7AM report. Wind 2mph from SW. Fog. Coolest July in my memory.
7/27/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF, overnight low 51ºF, dew point 50ºF at 7AM report. Wind still. Fog. Pretty good weather for winter.
7/28/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF, overnight low 49ºF, dew point 48ºF at 7AM report. Wind still. Fog. Winter in July continues, but we suffer on a very high plane.
7/29/2010 6:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 48ºF, dew point 47ºF. Report an hour early today, at 6AM. Wind still. Fog.
7/30/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 50ºF, dew point 49ºF. Wind still. We're just on top of the fog, with blue sky above, brilliant sun.
7/31/2010 7:00 AM 0.00 0.0 M M M Tried to enter via Blackberry, but failed in AM. Yesterday's high 84ºF, overnight low 50ºF, dew point 49ºF. Wind NE at 2mph. We're just on top of the fog.
8/1/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 52ºF, dew point 49ºF. Wind still. We're just an island in a sea of fog.
8/2/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 48ºF, dew point 47ºF. Wind still. We're an island in a sea of fog again.
8/3/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 82ºF, overnight low 53ºF at 5AM, 57ºF at 7AM report, dew point 47ºF. Wind still. We're an island in a sea of fog again, but a higher island.
8/4/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 91ºF, overnight low 49ºF at 6AM, 50ºF at 7AM report, dew point 49ºF. Wind 1 mph from SE. Fog got up here at 6, still blue-tinged above.
8/5/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 82ºF, overnight low 49ºF at 7AM report, dew point 48ºF. Wind 1 mph from WSW. Dense fog.
8/6/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 80ºF, overnight low 49ºF at 7AM report, dew point 48ºF. Wind still. Thin fog, with blue overhead.
8/7/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 80ºF, overnight low 49ºF at 4AM, 50ºF at 7AM report, dew point 49ºF. Wind still. Foggy. Again...
8/8/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 50ºF at 6AM, 51ºF at 7AM report, dew point 50ºF. Wind still. Fog in the valley below to the west, fog at this level to the east,
8/9/2010 7:00 AM T M M M M Yesterday's high 84ºF, overnight low 50ºF at 6AM, 51ºF at 7AM report, dew point 50ºF. Wind still. Fog. Trace of moisture in gauge looks like condensation.
8/10/2010 7:00 AM T M M M M Yesterday's high 79ºF, overnight low 49ºF at 4AM, 50ºF at 7AM report, dew point 49ºF. Wind still. Fog. Trace of moisture in gauge looks like condensation.
8/11/2010 6:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 50ºF at 6AM report, dew point 49ºF. Wind still, last from SW. Fog. Report early because I'm traveling today.
8/12/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 51ºF at 7AM report, dew point 51ºF. Wind still, Fog. A few meteors seen at 9 to 10PM last night.
8/13/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 49ºF at 7AM report, dew point 48ºF. Wind still, fog below, blue above. A few meteors seen last night.
8/14/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 49ºF at 7AM report, dew point 49ºF. Wind still, fog.
8/15/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 50ºF at 7AM report, dew point 49ºF. Wind still, thin fog.
8/16/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 52ºF at 7AM report, dew point 51ºF. Wind 1mph from SW, clear sky, fog in the valley just below this elevation.
8/17/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 49ºF at 6AM, 50ºF at report, dew point 49ºF. Wind still, fog a-plenty.
8/18/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 51ºF at 4AM, 52ºF at 7AM report, dew point 50ºF. Wind 3mph from NE, thin fog.
8/19/2010 7:00 AM 0.00 0.0 M M M Yesterdays high 79ºF, overnight low 53ºF at 3 AM, 60ºF at 7 AM report. Clear here, foggy to south, wind still.
8/20/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 49ºF at 7AM, dew point 48ºF, right at top of fog layer, wind from SW at 1mph.
8/21/2010 7:00 AM T M M M M Yesterday's high 80 F, overnight low 48 F at 4 AM, 49 F at 7 AM report. Barely drizzling, foggy, wind from SW at 1 mph.
8/22/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 75ºF, overnight low 49ºF at 5 AM, 50ºF at 7 AM report, dew point 48ºF, wind 5 mph from NE, clear, clouds visible far to east, fog in valley to south.
8/23/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 61ºF at 6 AM, 65ºF at 7 AM report, dew point 47ºF, wind 5 mph from NE, clear sky, but hazy from particulates, perhaps smoke.
8/24/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 98ºF, overnight low 77ºF at 7 AM report, dew point 40ºF, wind 3 mph from NE, clear sky, expect a very hot day.
8/25/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 105 F, overnight low 83 F at 7 AM, report entered late but based on Davis Instruments recording weather station.
8/26/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 106ºF, overnight low 54ºF at 7 AM report, dew point 52ºF, wind still. Foggy again, and what a relief!
8/27/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 53ºF at 7 AM report, dew point 48ºF, wind 5mph from ENE. Pretty day, some distant hazy bands that look like smoke high to the south.
8/29/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 71ºF, overnight low 47ºF, dew point 42ºF.
8/30/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 75ºF, overnight low 54ºF, wind 8mph from NNE, Dew Point 43ºF. Feels like Autumn!
8/31/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 77ºF, overnight low 54ºF at 7AM report, dew point 52ºF, wind 4 mph from NE. We're flirting with an inversion, with temp 4ºF warmer 5 minutes before 7AM
9/1/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 95 F, overnight low 54F at report, wind still, dew point 48F. Fog drifting south in valley below, clear above.
9/3/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 96ºF, overnight low 66ºF, wind still, dew point 46ºF.Hazy.
9/6/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 86F, overnight low 59F at 2AM, 70F at 7AM report. Wind 1mph from NNE, perfectly clear, no fog, promises to be hot.
9/7/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 91ºF, overnight low 55ºF at 7AM report. Wind 5mph from NE, dew point 45ºF. Clear and cloudless.
9/8/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 54ºF at 7AM report, dew point 50ºF, mostly cloudy, looks a little threatening, but no rain.
9/9/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 66F, overnight low 48F at report. Wisps of fog over lake below and fog banks far to north. Steam plumes to east over Geysers power plants. Autumn-like!
9/10/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 75ºF, overnight low 55ºF at 2AM, 57ºF at 7AM report, dew point 48ºF, wind 1 mph from NE.
9/11/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 53ºF at 7AM report, dew point 44ºF, wind 1 mph from N.
9/12/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 61ºF at 6AM, 64ºF at 7AM report, dew point 48ºF, wind still, last from SW.
9/13/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 80ºF, overnight low 49ºF at 7AM report, dew point 48ºF, wind 1mph from SW. Foggy.
9/14/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 71ºF, overnight low 48ºF at 6AM, 49ºF at 7AM report, dew point 46ºF, wind still. Dense fog.
9/15/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 76ºF, overnight low 56ºF at 7AM report, dew point 44ºF, wind 4mph from NNE. Clear with a few high cloud bands to the west.
9/16/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 55ºF at 5AM, 56ºF at 7AM report, dew point 48ºF, wind still. Clear with a few high contrails to the east.
9/17/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 60ºF at 5AM, 61ºF at 7AM report, dew point 58ºF, wind nearly still. Scattered clouds at several levels, low fog in valley to south, higher fog layer to north. Things are happening!
9/18/2010 7:00 AM T M M M M Yesterday's high 74ºF, overnight low 59ºF at 7AM report, dew point 58ºF, wind still. Barest trace of moisture in gauge, and a tiny puddle in a dip in the flagstone walk.
9/19/2010 7:00 AM 0.11 M M M M Yesterday's high 73ºF, overnight low 57ºF at 5AM, 58ºF at 7AM report, dew point 58ºF, wind still. Real rain!
9/20/2010 7:00 AM 0.06 M M M M Yesterday's high 68ºF, overnight low 53ºF at 7AM report, dew point 51ºF, wind 4 mph from NNE. Scattered fog below, blue above.
9/21/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 73ºF, overnight low 51ºF at 7AM report, dew point 50ºF, wind 2 mph from NNE. Scattered fog below, blue above.
9/22/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 70ºF, overnight low 50ºF at 7AM report, dew point 44ºF, wind 5 mph from N. Cloudless, some haze.
9/23/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 75ºF, overnight low 47ºF at 6AM, 49ºF at 7AM report, dew point 46ºF, wind 1 mph from ENE. Low fog below, blue with a couple of high clouds above.
9/24/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 80ºF, overnight low 56ºF at 1AM, 60ºF at 7AM report, dew point 56ºF, wind 5 mph from NE. Cloudless, no fog over lake.
9/25/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 69ºF at 5AM, 70ºF at 7AM report, dew point 48ºF, wind 1 mph from NNE. Cloudless, bound to be hot.
9/26/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 65ºF at 5AM, 66ºF at 7AM report, dew point 48ºF, wind 2 mph from NNE. Some leftover smoke from small wildfires to south. Hot again.
9/27/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 92ºF, overnight low 69ºF at 1AM, 73ºF at 7AM report, dew point 45ºF, wind 1 mph from NNE. Hot again today.
9/28/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 99ºF, overnight low 77ºF, still. Heat Inversion going on.
9/29/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 101ºF, overnight low 80ºF, still. Heat Inversion still going on. A few high stratus far to the east and south. A few hints of fog bank to west.
9/30/2010 7:00 AM 0.00 0.0 M M M Yesterday's high 100ºF, overnight low 59ºF at report, wind still, last from WSW. Dew point 51ºF. Heat wave broken! Annual Total: 48.75 inches daily total, 2.74 inches in multi-day tallies, 51.49 inches Grand Total.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/3/2010 4/05/2010 7:00 AM 3 1.46 M M Away for Easter. Most of the rain probably occurred Easter Day before midnight, based on recording rain gauge.
4/26/2010 4/29/2010 6:50 AM 4 1.28 M M While I was away, my Davis Instruments recording gauge had 1.18 inches on 4/27 and .28 inches on 4/28, but the standard gauge caught less.



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
4/20/2010 1:50 PM Hail at all is unusual in the California Coast Range. NA NA Rice White Ice 5 1min no damage Continuous False Before rain Same time as smaller hail