Station Overview Station Location
Station Number CA-CC-12 Latitude 37.978561
Station Name Antioch 2.2 WSW Longitude -121.838116
County Contra Costa Elevation (ft) 178



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 0.83 4.50 26 4.50 26 0.00 0 0 4 0 0.0 0 0
Nov 09 1.90 0.23 27 0.23 27 0.00 0 0 3 1 0.0 0 0
Dec 09 2.85 2.59 28 2.39 22 0.20 6 1 8 0 0.0 0 0
Jan 10 3.35 6.45 31 6.38 28 0.07 3 1 18 0 0.0 0 0
Feb 10 3.21 1.14 28 1.14 23 0.00 5 0 7 2 0.0 0 0
March 10 2.42 0.00 31 0.00 0 0.00 31 0 0 0 0.0 0 0
April 10 1.05 5.11 29 2.49 27 2.62 2 1 12 1 0.0 0 0
May 10 0.55 0.75 31 0.46 21 0.29 10 1 3 2 0.0 0 0
June 10 0.13 0.00 25 0.00 25 0.00 0 0 0 0 0.0 0 0
July 10 0.02 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 0.04 0.00 15 0.00 15 0.00 0 0 0 0 0.0 0 0
Sept 10 0.16 0.00 19 0.00 19 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 16.51" 20.77" 290 days 17.59" 233 3.18" 57 days 4 55 days 6 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
10/3/2009
10/4/2009
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 0.00
10/8/2009 0.00
10/9/2009
10/10/2009 0.00
10/11/2009
10/12/2009 0.00
10/13/2009 0.35
10/14/2009 3.95
10/15/2009 0.04
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.16
10/21/2009 0.00
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
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.02
11/8/2009 0.00
11/9/2009 0.00
11/10/2009
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 T
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.09
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 0.00
11/28/2009 0.12
11/29/2009
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.00
12/3/2009
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.63
12/8/2009 0.00
12/9/2009 0.00
12/10/2009 0.00
12/11/2009 0.14
12/12/2009 0.34
12/13/2009 0.78
12/14/2009 **
12/15/2009 **
12/16/2009 0.20
12/17/2009 0.00
12/18/2009
12/19/2009 0.01
12/20/2009
12/21/2009 0.03
12/22/2009 0.02
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 0.00
12/26/2009 0.00
12/27/2009 0.44
12/28/2009 0.00
12/29/2009 **
12/30/2009 **
12/31/2009 **
Day of YearDaily PrcpMultiday Prcp
1/1/2010 **
1/2/2010 **
1/3/2010 0.00 0.07
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.01
1/8/2010 0.01
1/9/2010 0.03
1/10/2010 0.01
1/11/2010 0.00
1/12/2010 0.10
1/13/2010 0.22
1/14/2010 0.01
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.08
1/19/2010 1.58
1/20/2010 1.28
1/21/2010 1.15
1/22/2010 0.99
1/23/2010 0.15
1/24/2010 0.05
1/25/2010 0.37
1/26/2010 0.17
1/27/2010 0.08
1/28/2010 0.00
1/29/2010
1/30/2010 0.09
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.03
2/4/2010 0.00
2/5/2010 0.54
2/6/2010 0.11
2/7/2010 0.05
2/8/2010 0.00
2/9/2010 0.07
2/10/2010 0.01
2/11/2010 0.00
2/12/2010 T
2/13/2010 T
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 0.00
2/21/2010 0.00
2/22/2010 0.33
2/23/2010 0.00
2/24/2010 **
2/25/2010 **
2/26/2010 **
2/27/2010 **
2/28/2010 **
3/1/2010 **
3/2/2010 **
3/3/2010 **
3/4/2010 **
3/5/2010 **
3/6/2010 **
3/7/2010 **
3/8/2010 **
3/9/2010 **
3/10/2010 **
3/11/2010 **
3/12/2010 **
3/13/2010 **
3/14/2010 **
3/15/2010 **
3/16/2010 **
3/17/2010 **
3/18/2010 **
3/19/2010 **
3/20/2010 **
3/21/2010 **
3/22/2010 **
3/23/2010 **
3/24/2010 **
3/25/2010 **
3/26/2010 **
3/27/2010 **
3/28/2010 **
3/29/2010 **
3/30/2010 **
3/31/2010 **
Day of YearDaily PrcpMultiday Prcp
4/1/2010 **
4/2/2010 2.62
4/3/2010 0.02
4/4/2010
4/5/2010 0.59
4/6/2010 0.01
4/7/2010 0.00
4/8/2010 0.00
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.90
4/13/2010 0.21
4/14/2010 0.01
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.26
4/21/2010 0.06
4/22/2010 0.17
4/23/2010 0.00
4/24/2010 0.00
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 T
4/28/2010 0.05
4/29/2010 0.16
4/30/2010 0.05
5/1/2010 0.00
5/2/2010 0.00
5/3/2010 0.00
5/4/2010 **
5/5/2010 **
5/6/2010 **
5/7/2010 **
5/8/2010 **
5/9/2010 **
5/10/2010 **
5/11/2010 **
5/12/2010 **
5/13/2010 0.29
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 T
5/18/2010 0.06
5/19/2010 0.00
5/20/2010 T
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.18
5/27/2010 0.00
5/28/2010 0.22
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.00
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.00
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
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.00
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 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.00
9/22/2010
9/23/2010 0.00
9/24/2010 0.00
9/25/2010
9/26/2010
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 High 75 Low 57. Currently 57 clear with a light breeze. Baro:30.04; RH:20%.
10/5/2009 7:00 AM 0.00 0.0 M M M High N/A Low 50. Currently 50 clear & calm. Baro:29.94; RH:40%.
10/6/2009 7:00 AM 0.00 0.0 M M M High 71 Low 51. Currently 59 clear with a light breeze. Baro:29.93; RH:20%.
10/7/2009 7:00 AM 0.00 0.0 M M M High 74 Low 59. Currently 64 clear with light breeze. Baro:29.88; RH:20%.
10/8/2009 7:00 AM 0.00 0.0 M M M High 81 low 50. Currently 50, cool, light breeze, scattered cirrus clouds. Baro:29.98; RH:47%.
10/10/2009 7:00 AM 0.00 0.0 M M M High 75 Low 51. Currently 51 clear and calm. Baro:29.89; RH:56%.
10/12/2009 7:00 AM 0.00 0.0 M M M High 64 Low 54. Currently 54 calm, mostly cloudy with altostratus. Baro:29.80; RH:58%.
10/13/2009 7:00 AM 0.35 M M M M High 67 Low 57. Currently 57 raining (.35) and windy with strong gusts. Baro:29.60; RH:74%.
10/14/2009 7:00 AM 3.95 M M M M High 65 Low 57. Currently 61 partly cloudy with cirrus and stratus, gentle breeze. Baro:29.87; RH:81%. Yesterday afternoon the baro. was 29.57.
10/15/2009 7:00 AM 0.04 M M M M High 75 Low 62. Currently 64 calm and overcast. Baro:30.04; RH:75%
10/16/2009 7:00 AM 0.00 0.0 M M M High 76 Low 61. Currently 61 clear with a light breeze. Baro:30.04; RH:71%.
10/17/2009 7:00 AM 0.00 0.0 M M M High 80 Low 61. Currently 61 calm with scattered cirrus and altostratus. Baro:29.94; RH:70%.
10/18/2009 7:00 AM 0.00 0.0 M M M High 81 Low 62. Currently 69 light breeze with scattered altocumulus. Baro:29.89; RH:37%. Beautiful morning.
10/19/2009 7:00 AM 0.00 0.0 M M M High 73 Low 57. Currently 57 calm and overcast. Baro:29.93; RH%56.
10/20/2009 7:00 AM 0.16 M M M M High 67 Low 53. Currently 53 calm and clear. Baro:30.00; RH:75%.
10/21/2009 7:00 AM 0.00 0.0 M M M High 70 Low 53. Currently 54 calm and partly cloudy. Baro:29.98; RH:70%.
10/22/2009 7:00 AM 0.00 0.0 M M M High 72 Low 55. Currently 58 clear & calm. Baro:29.99; RH:66%.
10/23/2009 7:00 AM 0.00 0.0 M M M High 75 Low 57. Currently 57 clear & calm. Baro:30.00; RH:58%.
10/24/2009 7:00 AM 0.00 0.0 M M M High 79 Low 58. Currently 66 clear with a warm breeze. Baro:29.97; RH:52%.
10/25/2009 7:00 AM 0.00 0.0 M M M High 77 Low 65. Currently 67 clear with a gentle breeze. Baro:29.97; RH:20%.
10/26/2009 7:00 AM 0.00 0.0 M M M High 82 Low 62. Currently 62 calm with thin cirrus. Baro:30.00; RH:42%.
10/27/2009 7:00 AM 0.00 0.0 M M M High 81 Low 56. Currently 56 partly cloudy and windy. Baro:29.96; RH:23%.
10/28/2009 7:00 AM 0.00 0.0 M M M High 65 Low 52. Currently 52 clear & windy. Baro:30.03; RH:20%.
10/29/2009 7:00 AM 0.00 0.0 M M M High 63 Lolw 53. Currently 56 clear & calm. Baro:30.03; RH:20%.
10/30/2009 7:00 AM 0.00 0.0 M M M High 70 Low 50. Currently 50 clear and calm. Baro:30.08; RH:51%.
10/31/2009 7:00 AM 0.00 0.0 M M M High 71 Low 50. Currently 51 clear, calm, & cool. Baro:30.09; RH:63%.
11/2/2009 7:00 AM 0.00 0.0 M M M Temp. is 57. Clear with light breeze. Baro:30.05; RH:61%.
11/3/2009 7:00 AM 0.00 0.0 M M M High 76 Low 52. Currently 53 clear and calm. Baro:30.02; RH:60%. Leaves are turning and starting to fall.
11/4/2009 7:00 AM 0.00 0.0 M M M High 75 Low 53. Currently 55 calm and hazy. Baro:29.93; RH:68%.
11/5/2009 7:00 AM 0.00 0.0 M M M High 68 Low 51. Currently 51 calm with scattered cirrus. Baro:30.04; RH:68%.
11/6/2009 7:00 AM 0.00 0.0 M M M High 67 Low 52. Currently 54 calm and mostly cloudy. No rain. Baro:30.08; RH:74%.
11/7/2009 7:00 AM 0.02 M M M M High 67 Low 55. Currently 56 clear with a light breeze. Baro:30.05; RH:54%. Rain was .02 inches.
11/8/2009 7:00 AM 0.00 0.0 M M M High 66 low 51. Currently 53. Calm and partly cloudy. Baro:30.05; RH:38%.
11/9/2009 7:00 AM 0.00 0.0 M M M High 66 Low 45. Currently 46 calm and overcast. Baro:30.06; RH:58%.
11/11/2009 7:00 AM 0.00 0.0 M M M High 65 Low 55. Currently 55 calm and overcast. No rain. Baro:30.04; RH:63%.
11/12/2009 7:00 AM 0.00 0.0 M M M High 65 Low 54. Currently 54 light breeze with cirrus clouds. Baro:29.95; RH:51%.
11/13/2009 7:00 AM 0.00 0.0 M M M High 63 Low 48. currently 49 clear and calm. Baro:29.95; RH:48%.
11/14/2009 7:00 AM 0.00 0.0 M M M High 61 Low 49. Currently 52 calm and mostly cloudy. Baro:30.07; RH:50%.
11/15/2009 7:00 AM 0.00 0.0 M M M High 63 Low 45. currently 45 clear with light breeze. Baro:30.17; RH:38%.
11/16/2009 7:00 AM 0.00 0.0 M M M High 63 Low 42. Currently 42 clear, calm & cold. Baro:30.18; RH:50%.
11/17/2009 7:00 AM 0.00 0.0 M M M High 63 Low 42. Currently 52 clear & breezy. Baro:30.05; RH:57%.
11/18/2009 7:00 AM T M M M M High 66 Low 49. Currently 49 clear with a light wind. Trace of rain last night. Baro:30.10; RH:55%.
11/19/2009 7:00 AM 0.00 0.0 M M M High 60 Low 39. Now it is 39 clear & calm. Baro:30.12; RH:50%.
11/20/2009 7:30 AM 0.00 0.0 M M M High 60 Low 43. Currently 49 clear and windy with clouds to the north. Baro:29.95; RH:58%.
11/21/2009 6:30 AM 0.09 M M M M
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 7:15 AM 0.00 0.0 M M M High 58 Low 45. Currently 46 calm with a few cirrus clouds. Baro:30.17; RH:48%.
11/24/2009 7:00 AM 0.00 0.0 M M M High 63 Low 43. Currently 43 calm with a layer of cirrus clouds. Baro:30.15; RH:59%.
11/25/2009 7:00 AM 0.00 0.0 M M M High 65 Low 44. Currently 46 clear and calm. Baro:30.11; RH:62%.
11/26/2009 7:00 AM 0.00 0.0 M M M High 66 Low 41. Currently 43 light breeze with cirrus clouds. Baro:30.08; RH:62%.
11/27/2009 7:00 AM 0.00 0.0 M M M High 65 Low 43. Currently 55 overcast and windy. Looks like rain is coming. Baro:30.01; RH:59%.
11/28/2009 7:00 AM 0.12 M M M M High 61 Low 53. Currently 53 clear and very windy with strong gusts. Rain was .12 yesterday afternoon; Baro:29.97; RH:20%.
11/30/2009 7:00 AM 0.00 0.0 M M M High 69 Low 37. Clear and calm at 37*. Baro:30.11; RH:57%.
12/1/2009 7:00 AM 0.00 0.0 M M M High 59 Low 43. Currently 43 calm with some cirrus clouds. Baro:30.02; RH:60%.
12/2/2009 7:00 AM 0.00 0.0 M M M High 64 Low 41. Currently 41 calm & clear. Baro:29.98; RH:64%.
12/4/2009 7:00 AM 0.00 0.0 M M M High N/A Low 37. Currently 39 calm with frost. Scatterd cirrus clouds. Baro:30.14; RH:67%.
12/5/2009 7:00 AM 0.00 0.0 M M M High 55 Low 39. Currently 41 clear and calm. Baro:29.97; RH:67%.
12/6/2009 6:20 AM 0.00 0.0 M M M High 55 Low 35. Currently 35 clear with a light cold breeze. Baro:29.88; RH:40%.
12/7/2009 7:00 AM 0.63 M M M M High 54 Low 36. Currently 37 calm and overcast. Rain .63 inches, no snow. Baro:29.79; RH:77%.
12/8/2009 7:00 AM 0.00 0.0 M M M High 47 Low 30. Currently 30 with frost. Clear & calm. Baro:30.05; RH:50%.
12/9/2009 7:00 AM 0.00 0.0 M M M High N/A Low 29. Currently 29 clear and calm with heavy frost. Baro:30.17; RH:55%.
12/10/2009 8:00 AM 0.00 0.0 M M M High 47 Low 30. Currently 37 cloudy and calm. Baro:30.09; RH:62%.
12/11/2009 7:00 AM 0.14 M M M M High 48 Low 39. Currently 40 calm & overcast. .14 inches of rain. Baro:29.97; RH:79%.
12/12/2009 7:00 AM 0.34 M M M M High 50 Low 41. Currently 45 with dense fog. Recorded .34 inches of rain. Nice soaking. Baro:29.88; RH:88%.
12/13/2009 7:00 AM 0.78 M M M M
12/17/2009 6:30 AM 0.00 0.0 M M M High 58 Low 47. Currently 48 clear and calm. Baro:30.20; RH:79%.
12/19/2009 7:00 AM 0.01 M M M M High 57 Low 46. Currently 47 calm and overcast. Baro:30.11; RH:87%.
12/21/2009 7:00 AM 0.03 M M M M High 57 Low 46. Currently 46 mostly cloudy and calm. Not raining at this time. We did get .03 inches. Baro:30.02; RH:83%.
12/22/2009 7:00 AM 0.02 M M M M High 59 Low 42. currently 42 clear and windy. We had .02 inches of rain. Baro:30.02; RH:50%.
12/23/2009 7:00 AM 0.00 0.0 M M M High 55 Low 38. Currently 38 clear with a light breeze. Baro:30.15; RH:37%.
12/24/2009 7:00 AM 0.00 0.0 M M M High 56 Low 35. Currently 35 calm & clear with frost. Baro:30.15; RH:62%.
12/25/2009 7:00 AM 0.00 0.0 M M M Merry Christmas. High 57 Low 36. Currently 37 clear, calm, and frosty. Baro:30.09; RH:66%.
12/26/2009 7:00 AM 0.00 0.0 M M M High 56 Low 36. Currently 39 clear, calm and overcast. Baro:30.00; RH:72%.
12/27/2009 7:00 AM 0.44 M M M M High 51 Low 41. Currently 45 Lt. fog, calm, .44 inches of rain. Baro:30.12; RH:86%.
12/28/2009 5:00 AM 0.00 0.0 M M M High 51 Low 43. Currently 44 clear and calm. Baro:30.13; RH:72%.
1/3/2010 6:15 AM 0.00 0.0 M M M High N/A Low 42. Currently 43 clear and calm. Baro:30.05; RH:80%.
1/4/2010 6:30 AM 0.00 0.0 M M M High 54 Low 43. Currently 46 calm & overcast. Baro:30.13; RH:76%.
1/5/2010 6:30 AM 0.00 0.0 M M M High 54 Low 43. Currently 43 with fog. Baro:30.16; RH:82%.
1/6/2010 6:30 AM 0.00 0.0 M M M High 53 Low 41. Currently 42 with light fog. Baro:30.14; RH:87%.
1/7/2010 7:00 AM 0.01 M M M M High 52 Low 40. Currently 40 with heavy fog. Baro:30.11; RH:84%.
1/8/2010 7:00 AM 0.01 M M M M
1/9/2010 7:00 AM 0.03 M M M M High 51 Low 43. Curently 43 with light fog. Light rain shower yesterday around noon leaving .03 inches. Baro:30.17; RH;85%.
1/10/2010 7:00 AM 0.01 M M M M
1/11/2010 7:00 AM 0.00 0.0 M M M
1/12/2010 7:00 AM 0.10 M M M M High 57 Low 45. Currently 53 overcast and windy. We had .10 inches of rain. Baro:30.02; RH:80%.
1/13/2010 6:30 AM 0.22 0.0 M M M High 64 Low 54. Currently 54 clear with light breeze. .22 inches of rain. Baro:30.04; RH:70%.
1/14/2010 7:00 AM 0.01 M M M M High 63 Low 48. Currently 49 calm and overcast. Baro:30.24; RH:72%.
1/15/2010 7:00 AM 0.00 0.0 M M M High 61 Low 44. Currently 44 calm and clear. Baro:30.15; RH:79%.
1/16/2010 8:00 AM 0.00 0.0 M M M High 55 Low 45. It is 46 and foggy. Baro:29.98;RH:83%.
1/17/2010 7:00 AM 0.00 0.0 M M M High 54 Low 44. It is 48 and overcast. Baro:29.91;RH:82%.
1/18/2010 6:40 AM 0.08 M M M M High 57 Low 50. It is 50 windy with a light rain. We had .08 inches of rain so far. Baro:29.67; RH:81%.
1/19/2010 7:00 AM 1.58 M M M M High 55 Low 49. Its is 49 with heavy rain. We have had 1.58 inches here. Baro:29.58; RH:83%.
1/20/2010 7:00 AM 1.28 M M M M High 57 Low 47. It is 47 wit a steady rain. We had 1.28 inches. Baro:29.45; RH:86%.
1/21/2010 7:00 AM 1.15 M M M M High 55 Low 45. It is 45 with a light rain. Baro:29.37; RH:80%.
1/22/2010 7:30 AM 0.99 M M M M High 50 Low 43. It is 44 overcast with a steady wind. Baro:29.50;RH:83%. We had .99 inches of rain.
1/23/2010 7:00 AM 0.15 M M M M High 52 Low 42. It is 43 overcast and calm. We received .15 inches of rain. Baro:29.91; RH:75%.
1/24/2010 7:00 AM 0.05 M M M M
1/25/2010 7:00 AM 0.37 M M M M Currently 47 with a light rain. Baro:30.04; RH:86%. We had .37 inches of rain during the night.
1/26/2010 7:00 AM 0.17 M M M M High 55 Low 47. Currently 47 and overcast. We had .17 inches of rain. Baro:29.92; RH:84%.
1/27/2010 7:00 AM 0.08 M M M M High 53 Low 43. It is 43 clear, calm, & cold. We had .08 inches of rain. Baro:30.01; RH:83%.
1/28/2010 6:00 AM 0.00 0.0 M M M High 60 Low 43. It is 43 clear & calm. Baro:30.05;RH:75%.
1/30/2010 7:45 AM 0.09 M M M M Low 43. It is 43 clear with a few scattered clouds. We had .09 inches of rain. Baro:30.03; RH:80%.
1/31/2010 6:15 AM 0.00 0.0 M M M High 61 Low 44. It is 44 partly cloudy and calm. Baro:30.00; RH:79%
2/1/2010 6:20 AM 0.00 0.0 M M M High 59 Low 44. It is 44 clear and calm. Baro:29.97; RH:74%.
2/2/2010 7:00 AM 0.00 0.0 M M M High 58 Low 44. It is 44 and overcast with a light breeze. Baro:29.94; RH:76%.
2/3/2010 6:15 AM 0.03 M M M M High 58 Low 43. Currently 43 calm and clear. Yesterday we had .03 inches of rain. Baro:29.89; RH:77%.
2/4/2010 6:30 AM 0.00 0.0 M M M High 62 Low 44. It is 48 with light fog. Baro:29.85; RH:78%.
2/5/2010 7:00 AM 0.54 M M M M High 58 Low 49. It is 51 and overcast. We had .54 inches of rain. Baro:29.93; RH:86%.
2/6/2010 7:00 AM 0.11 M M M M High 63 Low 51. Currently 51 and overcast. Not raining at this time. We had .11 inches. Baro:29.88; RH:67%.
2/7/2010 6:00 AM 0.05 M M M M High 60 Low 50. It is 50, overcast with a light wind. We had .05 iches of rain. Baro:29.98; RH:62%.
2/8/2010 6:45 AM 0.00 0.0 M M M High 61 Low 46. It is 46 clear and calm. Baro:30.00; RH:65%.
2/9/2010 6:40 AM 0.07 M M M M high 59 Low 46. It is 48 and overcast. We had .07 inches of rain. Baro:29.91; RH:70%.
2/10/2010 6:30 AM 0.01 M M M M High 57 Low 47. It is 47 mostly clear with a few scattered low level clouds. Baro:30.00; RH:60%.
2/11/2010 6:45 AM 0.00 0.0 M M M High 63 Low 46. It is 48 calm and overcast. Baro:30.11; RH:64%.
2/12/2010 7:00 AM T M M M M High 64 Low 49. It is 53 mild breeze, overcast, with a light mist. Baro:30.15; RH:57%.
2/13/2010 7:00 AM T M M M M High 66 Low 47. It is 47 calm & clear. Baro:30.15; RH:79%.
2/14/2010 6:25 AM 0.00 0.0 M M M High 65 Low 47. Currently 47 clear & calm. Baro:30.14; RH:80%.
2/15/2010 7:00 AM 0.00 0.0 M M M High 67 Low 47. It is 49 clear & calm. Baro:30.11; RH:75%.
2/16/2010 8:00 AM 0.00 0.0 M M M High 69 Low 50. Currently 51 with cirrus and altocumulus, and calm. Baro:30.09; RH:76%.
2/17/2010 6:45 AM 0.00 0.0 M M M High 70 Low 48. It is 48 clear & calm. Baro:30.03; RH:75%.
2/18/2010 7:00 AM 0.00 0.0 M M M High 68 Low 48. Currently 53 with a slight breeze and light fog. Baro:29.96; RH:82%.
2/19/2010 6:45 AM 0.00 0.0 M M M High 67 Low 49. Currently 50 overcast with a light breeze. Baro:29.89; RH:77%.
2/20/2010 7:15 AM 0.00 0.0 M M M High 61 Low 49. It is 51 with scattered stratus and windy. Baro:29.91; RH:62%.
2/21/2010 6:25 AM 0.00 0.0 M M M High 59 Low 50. Overcast and windy. Temp. 50. Baro:29.95; RH:55%.
2/22/2010 6:40 AM 0.33 M M M M High 56 Low 46. It is 46 overcast with a light breeze. We had .33 inches of rain. Baro:30.10; RH:85%.
2/23/2010 5:30 AM 0.00 0.0 M M M
4/3/2010 7:00 AM 0.02 M M M M It is overcast with a slight breeze. Rain .02; Baro:30.03.
4/5/2010 7:00 AM 0.59 M M M M We had .59 inches of rain. The High was 56 Low is 43. It is 43 and clear with a light breeze. Baro:29.90; RH:75%.
4/6/2010 8:00 AM 0.01 M M M M .01 rain. High was 62 low 44. It is 49 clear with a thin cover of cirrus, light wind. Baro:30.25;RH:58%.
4/7/2010 7:00 AM 0.00 0.0 M M M High 65 Low 49. It is 51 clear and calm. Baro:30.19; RH:42%.
4/8/2010 7:15 AM 0.00 0.0 M M M High 74 Low 52. It is 54 clear with a light breeze. Baro:30.04; RH:43%.
4/9/2010 7:00 AM 0.00 0.0 M M M High 71 Low 49. It is 49 clear with a slight breeze. Baro:29.97; RH:34%.
4/10/2010 7:00 AM 0.00 0.0 M M M High 75 Low 49. It is 54 calm with lightly scattered stratus. Baro:29.84; RH:44%.
4/11/2010 7:00 AM 0.00 0.0 M M M High 64 Low 51. It is 51 overcast and calm. No rain. Baro:29.86; RH:48%.
4/12/2010 7:00 AM 0.90 M M M M High 57 Low 48. It is 49 calm with a gentle rain. We had .90 inches of rain mostly 1100-1700 yesterday. Baro:29.80; RH:81%.
4/13/2010 7:00 AM 0.21 M M M M High 63 Low 48. It is 49 clear with a light breeze. Rain .21. Baro:30.01; RH:67%.
4/14/2010 7:00 AM 0.01 M M M M High 65 Low 48. It is 50, calm with scattered alto-cum. Baro:30.00; RH:57%
4/15/2010 6:30 AM 0.00 0.0 M M M High 66 Low 47. It is 47 calm and overcast. Baro:30.05; RH:57%.
4/16/2010 6:30 AM 0.00 0.0 M M M High 71 low 49. It is 53 windy with strong gusts. Scattered clouds. Baro:30.04; RH:34%.
4/17/2010 7:00 AM 0.00 0.0 M M M High 73 Low 54. It is 56 with a gentle breeze. Cirrus cloud cover with coastal stratus on the west hills and to the north on the Delta. Baro:30.05; RH:60%.
4/18/2010 7:00 AM 0.00 0.0 M M M High 73 Low 51. It is 51 clear and calm. Baro:29.95 and falling, RH:60%.
4/19/2010 7:00 AM 0.00 0.0 M M M High 80(Nice) Low 51. It is 52, calm, and mostly cloudy with alto-cum's. Beautiful sunrise this morning. Baro:29.91 and falling; RH:48%.
4/20/2010 8:00 AM 0.26 M M M M High 73 Low 50 Rain .26 - It is 50 light overcast and windy. Baro:29.89; RH:73%.
4/21/2010 7:00 AM 0.06 M M M M High 62 Low 49 Rain .06 - It is 49 windy and overcast. Baro:29.87 and rising; RH:57%.
4/22/2010 7:00 AM 0.17 M M M M High 61 Low 49 Rain .17 - It is 52 light wind, cirrus cloud cover. Baro:29.79; RH:44%.
4/23/2010 7:00 AM 0.00 0.0 M M M high 72 Low 48. It is 49 with light fog. Baro:29.98; RH:74%.
4/24/2010 6:45 AM 0.00 0.0 M M M High 77 Low 48. It is 49 clear & calm. Baro:30.06; RH:59%.
4/25/2010 7:00 AM 0.00 0.0 M M M
4/26/2010 7:00 AM 0.00 0.0 M M M High 85 Low 50. It is 57 clear and calm. Baro:29.96; RH:20%.
4/27/2010 7:30 AM T M M M M High 80 Low 58. It is 59 overcast, windy with strong gusts with very light mist. Baro:29.83; RH:53%.
4/28/2010 6:30 AM 0.05 M M M M High 68 Low 47 Rain .05. It is 47 partly cloudy with a light breeze. Baro:29.98; RH:58%.
4/29/2010 7:00 AM 0.16 0.0 M M M High 61 Low 45 Rain .16; It is 45 clear and windy. Baro:30.05; RH:56%.
4/30/2010 7:00 AM 0.05 M M M M High 67 Low 46 Rain .05 - It is 52 clear and windy. Baro:30.06; RH:34%.
5/1/2010 7:00 AM 0.00 0.0 M M M
5/2/2010 5:45 AM 0.00 0.0 M M M Clear & windy. Temp. 61, RH:20%, Baro:29.96
5/3/2010 6:45 AM 0.00 0.0 M M M Clear & calm. Baro:30.06; RH:31%, Temp 61.
5/14/2010 7:00 AM 0.00 0.0 M M M High N/A Low 54. It is 54 with a cirrus cover and calm. Baro:29.95; RH:54%.
5/15/2010 7:00 AM 0.00 0.0 M M M High 81 Low 51. It is 51 calm with light cirrus clouds. Baro:29.98; RH:58%.
5/16/2010 6:40 AM 0.00 0.0 M M M High 83 Low 52. It is 54 calm with cirrus clouds. Baro:29.92; RH:59%.
5/17/2010 6:45 AM T M M M M High 77 Low 54 Rain T. It is 54 overcast with a mild breeze. Baro:29.88; RH:56%.
5/18/2010 7:00 AM 0.06 M M M M High 65 Low 56 Rain .06. It is 57 overcast with a light breeze. Baro:30.01; RH:70%.
5/19/2010 6:30 AM 0.00 0.0 M M M High 74 Low 53. It is 53 calm with alto-cumulus clouds approaching from the west. Baro:30.06; RH:51%.
5/20/2010 7:00 AM T M M M M High 70 Low 53 Rain T. It is 54 windy, with cirrus overcast. Baro:30.12; RH:49%.
5/21/2010 7:00 AM 0.00 0.0 M M M high 76 Low 52. It is 53 mostly cloudy, windy with strong gusts. Baro:30.00; RH:31%.
5/22/2010 6:40 AM 0.00 0.0 M M M High 66 Low 47. It is 47 clear and windy with strong gusts. Baro:30.04; RH:47%.
5/23/2010 7:00 AM 0.00 0.0 M M M
5/24/2010 7:00 AM 0.00 0.0 M M M 52* overcast and windy with strong gusts. Baro:30.01; RH:49%.
5/25/2010 8:00 AM 0.00 0.0 M M M High 70 Low 49. It is 55 Calm and partly cloudy with alto-cum's and cirrus. Baro:29.99; RH:60%.
5/26/2010 7:00 AM 0.18 M M M M High 67 Low 54 Rain .18. It is 54 overcast with a slight breeze. Baro:29.96; RH:74%.
5/27/2010 7:00 AM 0.00 0.0 M M M High 61 Low 49. It is 53 windy, mostly cloudy with stratus and alto-stratus. Baro:29.94; RH:61%.
5/28/2010 7:00 AM 0.22 M M M M High 65 Low 52 Rain .22. It is 53 clear and windy with stratus to the north. Baro:30.08; RH:60%.
5/29/2010 7:00 AM 0.00 0.0 M M M High 71 Low 53. It is 63 clear and windy. Baro:30.09; RH:38%.
5/30/2010 6:20 AM 0.00 0.0 M M M High 85 Low 59. It is 61 clear with a light breeze, some cirrus clouds to the north. Baro:29.97; RH:32%.
5/31/2010 7:00 AM 0.00 0.0 M M M High 87 Low 63. It is 68 windy with cirrus clouds. baro:29.90; RH:25%.
6/1/2010 7:20 AM 0.00 0.0 M M M High 79 Low 60. It is 61 mostly cloudy with stratus and windy. Baro:29.97; RH:57%.
6/2/2010 6:30 AM 0.00 0.0 M M M High 76 Low 62. It is 65 clear and windy. Baro:29.97; RH:41%.
6/3/2010 6:45 AM 0.00 0.0 M M M High 82 Low 65. It is 65 windy with cirrus clouds. Baro:29.96; RH:56%.
6/4/2010 6:30 AM 0.00 0.0 M M M High 82 Low 64. It is 64 calm and overcast. Nice humid morning. Baro:29.98; RH:59%.
6/5/2010 6:45 AM 0.00 0.0 M M M High 83 Low 64. It is 65 clear and windy. Baro:30.01; RH:56%.
6/6/2010 6:15 AM 0.00 0.0 M M M High 89 Low 66. It is 68 clear and windy. Baro:29.99; RH:49%.
6/7/2010 7:00 AM 0.00 0.0 M M M High 86 low 66. It is 67 windy with cirro-stratus cloud cover. Baro:29.95; RH:42%.
6/8/2010 7:00 AM 0.00 0.0 M M M High 84 Low 61. It is 62 calm, finally, with a thin cirrus cloud cover. Baro:29.95;RH:53%.
6/9/2010 7:00 AM 0.00 0.0 M M M High 80 Low 63. It is 63 very windy with strong gusts. Mostly cloudy with stratus and alto-cum's. Baro:30.00; RH:58%.
6/10/2010 8:00 AM 0.00 0.0 M M M High 73 Low 58. It is 59 clear and windy with strong gusts. Baro:30.04; RH:49%.
6/11/2010 7:00 AM 0.00 0.0 M M M High 76 Low 61. It is 64 clear and windy. Baro:29.95; RH:23%.
6/12/2010 6:35 AM 0.00 0.0 M M M High 85 Low 66. It is 70 clear and windy. Baro:29.03; RH:20%.
6/13/2010 7:00 AM 0.00 0.0 M M M
6/14/2010 6:30 AM 0.00 0.0 M M M High 95 Low 65. It is 65 clear and calm. Baro:29.03;RH:33%.
6/15/2010 7:00 AM 0.00 0.0 M M M High 95 Low 64. It is 66 clear and windy. Baro:28.04; RH:23%.
6/16/2010 6:50 AM 0.00 0.0 M M M High 83 Low 64. It is 64 clear and windy. Baro:29.01; RH:20%.
6/17/2010 6:45 AM 0.00 0.0 M M M High 84 Low 65. It is 66 clear and windy. Baro:29.94; RH:22%.
6/18/2010 6:25 AM 0.00 0.0 M M M High 86 Low 56. It is 56 clear and calm. Baro:29.88; RH:42%.
6/19/2010 7:15 AM 0.00 0.0 M M M High 79 Low 56. It is 58 clear with a light breeze. Baro:30.00; RH:42%.
6/20/2010 6:30 AM 0.00 0.0 M M M High 76 Low 56. It is 56 clear and calm. Baro:30.03; RH:46%.
6/21/2010 7:00 AM 0.00 0.0 M M M High 83 Low 58. It is 66 calm with scattered cirro-stratus and alto-stratus. Baro:29.94; RH:31%.
6/22/2010 6:15 AM 0.00 0.0 M M M High 89 Low 60. It 60 calm with thin cover of cirrus clouds. Baro:29.95; RH:39%.
6/23/2010 6:20 AM 0.00 0.0 M M M High 90 Low 61. It is 66 calm with scattered alto-cumulus. Baro:29.91; RH:40%.
6/24/2010 6:45 AM 0.00 0.0 M M M High 89 Low 68. It is 71 mostly cloudy with cirrostratus, and altocumulus. Gentle brezze. Baro:29.90; RH:20%.
6/25/2010 7:00 AM 0.00 0.0 M M M High 81 Low 59. it is 60 mostly clear and calm, with some scattered cirro & altocumulus to the east. Baro:29.95; RH:59%.
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM 0.00 0.0 M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 6:50 AM 0.00 0.0 M M M Clear and cool. Temp is 53; Baro:29.87; RH:39%
8/31/2010 7:00 AM 0.00 0.0 M M M High 79 Low 57. It is 59 clear and calm. Baro:29.95; RH: 57%
9/1/2010 6:50 AM 0.00 0.0 M M M High 87 Low 62. It is 73 clear with a warm breeze. Baro:29.88; RH:21%
9/2/2010 7:15 AM 0.00 0.0 M M M High 94 Low 67. It is 67 clear with very light breeze. Baro:29.84; RH:30%
9/3/2010 7:00 AM 0.00 0.0 M M M
9/4/2010 7:00 AM 0.00 0.0 M M M High 93 Low 60. It is 60 clear and calm. Baro:29.87; RH:32%
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.00 0.0 M M M 67 clear with a breeze.
9/7/2010 7:00 AM 0.00 0.0 M M M Temp 59; Baro:29.73; RH:29%; clear and calm
9/15/2010 6:45 AM 0.00 0.0 M M M High N/A Low 56. It is 56 clear and calm. High clouds to the north. Baro:29.92;RH:46%.
9/16/2010 7:30 AM 0.00 0.0 M M M High 82 Low 60. It is 67 clear & windy. Baro:29.92;RH:34%.
9/17/2010 7:00 AM 0.00 0.0 M M M High 85 Low 59. It is 68 clear & windy. Baro:29.83; RH:50%.
9/19/2010 6:20 AM 0.00 0.0 M M M
9/20/2010 6:45 AM 0.00 0.0 M M M It is 62 clear & calm. Baro:29.86; RH:63%.
9/21/2010 8:20 AM 0.00 0.0 M M M High 80 Low 60. It is 62 clear & calm. Baro:29.77; RH:55%.
9/23/2010 7:35 AM 0.00 0.0 M M M It is 53 clear and calm. Baro:29.94; RH:60%.
9/24/2010 6:30 AM 0.00 0.0 M M M High 81 Low 56. It is 59 clear & calm. Baro:29.97; RH:40%.
9/27/2010 7:30 AM 0.00 0.0 M M M 66 clear & calm; Baro: 29.86, RH:22%.
9/28/2010 7:30 AM 0.00 0.0 M M M High 93 Low 69. It is 70 clear with a light breeze. Baro:29.85; RH:26%.
9/29/2010 7:30 AM 0.00 0.0 M M M High 98 Low 72. It is 75 calm with scattered clouds. Baro:29.77; RH:20%.
9/30/2010 6:45 AM 0.00 0.0 M M M High 98 Low 66. It is 66 clear & calm. Baro:29.73; RH:24%.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/14/2009 12/16/2009 4:15 PM 3 0.20 M M
12/29/2009 1/03/2010 6:15 AM 6 0.07 M M
2/24/2010 4/02/2010 6:30 AM 38 2.62 M M I was on vacation during this time frame.
5/4/2010 5/13/2010 7:00 PM 10 0.29 M M



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