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 11 2.59 2.91 32 2.91 27 0.00 5 1 6 0 0.0 0 0
Nov 11 6.53 3.62 29 3.62 29 0.00 0 0 9 1 0.0 0 0
Dec 11 10.34 0.26 31 0.26 31 0.00 0 0 2 1 0.0 0 0
Jan 12 10.40 7.42 31 7.42 31 0.00 0 0 7 1 0.0 0 0
Feb 12 10.14 2.89 29 2.89 29 0.00 0 0 11 0 0.0 0 0
March 12 7.67 9.59 31 9.59 31 0.00 0 0 19 1 0.0 0 0
April 12 3.34 3.27 30 3.27 30 0.00 0 0 11 0 0.0 0 0
May 12 1.77 0.39 31 0.39 19 0.00 12 0 2 0 0.0 0 0
June 12 0.32 0.02 30 0.02 14 0.00 16 1 1 1 0.0 0 0
July 12 0.04 0.01 31 0.01 25 0.00 6 2 1 3 0.0 0 0
Aug 12 0.08 0.01 31 0.01 31 0.00 0 0 1 1 0.0 0 0
Sept 12 0.38 0.00 26 0.00 26 0.00 0 0 0 1 0.0 0 0
Water Year Totals: 53.60" 30.39" 362 days 30.39" 323 0.00" 39 days 4 70 days 10 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
10/1/2011 0.01
10/2/2011 0.00
10/3/2011 0.05
10/4/2011 1.10
10/5/2011 1.02
10/6/2011 0.46
10/7/2011 **
10/8/2011 **
10/9/2011 **
10/10/2011 **
10/11/2011 0.27 0.00
10/12/2011 0.00
10/13/2011 0.00
10/14/2011 0.00
10/15/2011 0.00
10/16/2011 0.00
10/17/2011 0.00
10/18/2011 0.00
10/19/2011 0.00
10/20/2011 0.00
10/21/2011 0.00
10/22/2011 0.00
10/23/2011 0.00
10/24/2011 0.00
10/25/2011 0.00
10/26/2011 0.00
10/27/2011 0.00
10/28/2011 0.00
10/29/2011 0.00
10/30/2011 0.00
10/31/2011 0.00
11/1/2011 0.00
11/2/2011 0.00
11/3/2011 0.00
11/4/2011 0.01
11/5/2011 0.53
11/6/2011
11/7/2011 0.00
11/8/2011 0.00
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.00
11/12/2011 0.21
11/13/2011 0.00
11/14/2011 0.00
11/15/2011 0.00
11/16/2011 0.00
11/17/2011 0.00
11/18/2011 0.00
11/19/2011 0.13
11/20/2011 1.22
11/21/2011 0.04
11/22/2011 0.02
11/23/2011 T
11/24/2011 1.39
11/25/2011 0.07
11/26/2011 0.00
11/27/2011 0.00
11/28/2011 0.00
11/29/2011 0.00
11/30/2011 0.00
12/1/2011 0.00
12/2/2011 0.00
12/3/2011 0.00
12/4/2011 0.00
12/5/2011 0.00
12/6/2011 0.00
12/7/2011 0.00
12/8/2011 0.00
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.00
12/15/2011 0.22
12/16/2011 0.00
12/17/2011 0.00
12/18/2011 0.00
12/19/2011 0.00
12/20/2011 0.00
12/21/2011 0.00
12/22/2011 0.00
12/23/2011 0.00
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 0.00
12/29/2011 0.00
12/30/2011 T
12/31/2011 0.04
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012 0.00
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.00
1/12/2012 0.00
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.00
1/16/2012 0.00
1/17/2012 0.00
1/18/2012 0.00
1/19/2012 0.15
1/20/2012 1.51
1/21/2012 2.84
1/22/2012 0.11
1/23/2012 2.79
1/24/2012 0.01
1/25/2012 0.01
1/26/2012 0.00
1/27/2012 T
1/28/2012 0.00
1/29/2012 0.00
1/30/2012 0.00
1/31/2012 0.00
2/1/2012 0.08
2/2/2012 0.00
2/3/2012 0.00
2/4/2012 0.00
2/5/2012 0.00
2/6/2012 0.00
2/7/2012 0.77
2/8/2012 0.44
2/9/2012 0.00
2/10/2012 0.09
2/11/2012 0.15
2/12/2012 0.00
2/13/2012 0.43
2/14/2012 0.06
2/15/2012 0.01
2/16/2012 0.00
2/17/2012 0.00
2/18/2012 0.00
2/19/2012 0.00
2/20/2012 0.02
2/21/2012 0.02
2/22/2012 0.00
2/23/2012 0.00
2/24/2012 0.00
2/25/2012 0.00
2/26/2012 0.00
2/27/2012 0.00
2/28/2012 0.00
2/29/2012 0.82
3/1/2012 0.29
3/2/2012 0.07
3/3/2012 0.00
3/4/2012 0.00
3/5/2012 0.00
3/6/2012 0.00
3/7/2012 0.00
3/8/2012 0.00
3/9/2012 0.00
3/10/2012 0.00
3/11/2012 0.04
3/12/2012 0.12
3/13/2012 0.80
3/14/2012 1.96
3/15/2012 0.11
3/16/2012 0.34
3/17/2012 0.97
3/18/2012 0.01
3/19/2012 0.01
3/20/2012 T
3/21/2012 0.01
3/22/2012 0.08
3/23/2012 0.00
3/24/2012 0.48
3/25/2012 0.49
3/26/2012 0.00
3/27/2012 0.99
3/28/2012 2.41
3/29/2012 0.00
3/30/2012 0.20
3/31/2012 0.21
Day of YearDaily PrcpMultiday Prcp
4/1/2012 1.01
4/2/2012 0.00
4/3/2012 0.00
4/4/2012 0.03
4/5/2012 0.00
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.20
4/11/2012 0.20
4/12/2012 0.65
4/13/2012 0.86
4/14/2012 0.01
4/15/2012 0.00
4/16/2012 0.00
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 0.00
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.09
4/25/2012 0.08
4/26/2012 0.12
4/27/2012 0.02
4/28/2012 0.00
4/29/2012 0.00
4/30/2012 0.00
5/1/2012 0.00
5/2/2012 0.00
5/3/2012 0.01
5/4/2012 0.38
5/5/2012 0.00
5/6/2012 0.00
5/7/2012 0.00
5/8/2012 0.00
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.00
5/13/2012 0.00
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.00
5/20/2012 **
5/21/2012 **
5/22/2012 **
5/23/2012 **
5/24/2012 **
5/25/2012 **
5/26/2012 **
5/27/2012 **
5/28/2012 **
5/29/2012 **
5/30/2012 **
5/31/2012 **
6/1/2012 **
6/2/2012 **
6/3/2012 **
6/4/2012 **
6/5/2012 **
6/6/2012 **
6/7/2012 **
6/8/2012 **
6/9/2012 **
6/10/2012 **
6/11/2012 **
6/12/2012 **
6/13/2012 **
6/14/2012 **
6/15/2012 **
6/16/2012 0.00
6/17/2012 0.00
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.00
6/23/2012 0.02
6/24/2012 0.00
6/25/2012 0.00
6/26/2012 T
6/27/2012 0.00
6/28/2012 0.00
6/29/2012 0.00
6/30/2012 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 0.00
7/3/2012 0.00
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.00
7/7/2012 0.00
7/8/2012 0.00
7/9/2012 0.00
7/10/2012 **
7/11/2012 **
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 **
7/15/2012 **
7/16/2012 0.00
7/17/2012 0.01
7/18/2012 T
7/19/2012 T
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.00
7/24/2012 0.00
7/25/2012 0.00
7/26/2012 0.00
7/27/2012 T
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.00
7/31/2012 0.00
8/1/2012 0.00
8/2/2012 0.00
8/3/2012 0.00
8/4/2012 0.00
8/5/2012 T
8/6/2012 0.01
8/7/2012 0.00
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 0.00
8/13/2012 0.00
8/14/2012 0.00
8/15/2012 0.00
8/16/2012 0.00
8/17/2012 0.00
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 0.00
9/2/2012
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 T
9/7/2012 0.00
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
9/19/2012
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 0.00
9/26/2012 0.00
9/27/2012 0.00
9/28/2012
9/29/2012
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.01 M M M M Yesterday's high 65ºF, overnight low 55ºF at report. Dew Point 54ºF. Wind 4mph from SSW. Fog low overhead, misty, and moisture on paving from brief shower about 2AM.
10/2/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 54ºF at 1AM, 55ºF at report. Dew Point 54ºF. Wind still, last from SW. Low clouds above and fog patches below.
10/3/2011 7:00 AM 0.05 M M M M Yesterday's high 68ºF, overnight low 51ºF at 6AM, 52ºF at report. Dew Point 51ºF. Wind 3mph from SW. Rain began about 5AM, moderate intensity at report.
10/4/2011 7:00 AM 1.10 M M M M Yesterday's high 56ºF, overnight low 52ºF at report. Dew Point 51ºF. Wind still, last from NE. Rain ending about 9PM last night. Broken fog below, broken low clouds above, with a few breaks.
10/5/2011 7:00 AM 1.02 M M M M Yesterday's high 57ºF, overnight low 49ºF at report. Dew Point 42ºF. Wind 2mph from N. Fog below over canyon and lake, broken low clouds above.
10/6/2011 7:00 AM 0.46 M M M M Yesterday's high 56ºF, overnight low 45ºF at report. Dew Point 45ºF. Wind 2mph from SW. Fog. Hard rain at 4:30 to 5:00AM delivered about 0.26 inches.
10/11/2011 7:00 AM 0.27 M M M M Returned from a weekend away duck hunting. Recording gauge indicated precipitation started yesterday at 7:45 AM. So although I will make a multi-day report, all precip was in the current 24 hour period.
10/12/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 77ºF, overnight low 64ºF at report. Dew Point 57ºF. Wind 2mph from NE. Cirrus clouds high above lighting up and framing a full moon.
10/13/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 64ºF at report. Dew Point 57ºF. Wind 2mph from NE.
10/14/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 66ºF at report. Dew Point 53ºF. Wind 2mph from NE.
10/15/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 64ºF at 5AM, 65ºF at report. Dew Point 54ºF. Wind still. Scattered clouds at middle elevations.
10/16/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 73ºF, overnight low 56ºF at report. Dew Point 55ºF. Wind still. Foggy.
10/17/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 54ºF at 11PM, 64ºF at report. Dew Point 57ºF. Wind still, last from N. Fog layer over lake below, strong inversion.
10/18/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 66ºF at report. Dew Point 57ºF. Wind still, last from W. Thin fog layer over lake below, inversion with flattened tops on distant hills to south.
10/19/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 52ºF at report. Dew Point 52ºF. Wind 4mph from N. Hazy with fog close overhead.
10/20/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF, overnight low 57ºF at report. Dew point 52ºF, wind still. Clear above, a fog layer covering the lake and valley below.
10/21/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 71ºF, overnight low 50ºF at report. Dew point 47ºF, wind 5mph from NE. Clear above, a fog layer in valleys to north, smoggy in valleys to south.
10/22/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 71ºF, overnight low 60ºF at 10PM, 61ºF at report. Dew point 40ºF, wind 4mph from NE. Clear above, a patch of fog over the upper end of the lake, wispy cirrus to east and south just lighting up.
10/23/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 82ºF, overnight low 66ºF at report. Dew point 47ºF, wind 1mph from NE. Clear above, a patch of fog over the upper end of the lake, high scattered cirrus and contrail overhead.
10/24/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 61ºF at report. Dew point 47ºF, wind 5mph from NE and rising. Clear above, high cirrus far to south and east.
10/25/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF, overnight low 48ºF at 6AM, 50ºF at report. Dew point 49ºF, wind still. Clear above, fog below.
10/26/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 54ºF at report. Dew point 24ºF, wind 3mph from NE. Clear above, patch of fog over lake far below.
10/27/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 70ºF, overnight low 53ºF at report. Dew point 34ºF, wind 3mph from NE. Clear.
10/28/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 73ºF, overnight low 57ºF at report. Dew point 29ºF, wind 2mph from N. Very clear sky overhead. Haze layer high overhead to southeast and far to north.
10/29/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF, overnight low 55ºF at midnight, 57ºF at report. Dew point 39ºF, wind 3mph from N. Very clear sky overhead.
10/30/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 76ºF, overnight low 62ºF at report, wind 2 mph from NE but dropping. Dew point 47ºF. Cloudless skies.
10/31/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 54ºat 5AM, 59ºF at report, wind 3 mph from NE, dew point 53ºF. Brilliantly clear stars overhead.
11/1/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF, overnight low 47ºat 4AM, 52ºF at report, wind 2 mph from NW, dew point 42ºF. Clear, cloudless.
11/2/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 69ºF, overnight low 60ºF at report, wind 5 mph from NE, dew point 1ºF. Clear, cloudless. I won't have to wipe the dew off any windshields today with a relative humidity of 9%.
11/3/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF, overnight low 44ºF at report, wind 3 mph from E, dew point 21ºF. Barometer dropping. Clouds to north, scattered overhead. Weather brewing.
11/4/2011 7:00 AM 0.01 M M M M Yesterday's high 53ºF, overnight low 38ºF at report, wind 5 mph from N, dew point 37ºF. A thin band of clouds to south, fog over lake below. Wood stove weather.
11/5/2011 4:30 PM 0.53 0.0 M M M Away overnight, returned home 4:30 PM and emptied gauge. Davis Instruments recording gauge had no rain for past 6 hours, but total of .52 for last 24.
11/7/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 53ºF, overnight low 38ºF at 6AM, 39ºF at report, wind 1 mph from NNE, dew point 38ºF. Fog to east at 1300 feet (this elevation), clear to west.
11/8/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 43ºF at report, wind still, last at 1 mph from N, dew point 40ºF. Fog to east and south, just below this elevation, clear to west and north.
11/9/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 44ºF at report, wind at 1 mph from NNE, dew point 40ºF. Fog well below this elevation, high cirrus in all directions.
11/10/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 47ºF at 1AM, 48ºF at report, wind at 4 mph from SSW, dew point 40ºF. Fog close to lake, well below this elevation, high cirrus to south.
11/11/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 47ºF at report, wind at 3 mph from SSW, dew point 43ºF. Hazy with full cloud cover. Rain forecast looks like a bust so far.
11/12/2011 7:00 AM 0.21 M M M M Yesterday's high 61ºF, overnight low 48ºF at report, wind still, dew point 47ºF. Hazy with broken cloud cover. Rain yesterday was mostly within a couple of hours after 9AM, and a hundredth or two in showers later.
11/13/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 59ºF, overnight low 45ºF at report, wind 4 mph from NNE, dew point 40ºF. Hazy, with widespread high cirrus.
11/14/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 45ºF at report, wind 9 mph from NNE, dew point 40ºF. Top wind gust 17 mph at 5:10 AM.
11/15/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 46ºF at report, wind 4 mph from ENE, dew point 39ºF.
11/16/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 46ºF at 4AM, 48ºF at report, wind 5 mph from NNE, dew point 44ºF. Severe clear.
11/17/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 62ºF, overnight low 45ºF at report, wind 3 mph from NE, dew point 44ºF. Clear, with fog patches over lake below.
11/18/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 45ºF at report, wind 5 mph from SSW, dew point 43ºF. Low overcast.
11/19/2011 7:00 AM 0.13 M M M M Yesterday's high 50ºF, overnight low 36ºF at report, wind still, dew point 33ºF. Low fog on the lake and valley below.
11/20/2011 7:00 AM 1.22 M M M M Yesterday's high 48ºF, overnight low 41ºF at 8PM, 42ºF at report, wind still, dew point 38ºF. Patchy clouds and fog above, below and all around. Still drizzling.
11/21/2011 7:00 AM 0.04 M M M M Yesterday's high 48ºF, overnight low 43ºF at 9PM, 44ºF at report, wind 1mph from NE, dew point 41ºF. Overcast, fog patch low over lake below.
11/22/2011 7:00 AM 0.02 M M M M Yesterday's high 51ºF, overnight low 45ºF at 4AM, 46ºF at report, wind nearly still, foggy.
11/23/2011 7:00 AM T M M M M Yesterday's high 53ºF, overnight low 46ºF at 5AM, 47ºF at report, wind 6mph from SSW, dense low overcast. Threatening rain now, trace of rain was at around 3AM.
11/24/2011 7:00 AM 1.39 M M M M Yesterday's high 51ºF, overnight low 47ºF at report, wind still. Dense low overcast. Happy Thanksgiving!
11/25/2011 7:00 AM 0.07 M M M M Yesterday's high 52ºF, overnight low 44ºF at 6AM, 45ºF at report, wind still. Dew point 44ºF, dense low overcast.
11/26/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 53ºF, overnight low 46ºF at report, wind 3MPH from NE, dew point 44ºF. High cirrus lighting up to the East, fog over lake below. Striking sunrise!
11/27/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 46ºF at 6AM, 48ºF report, wind still, dew point 44ºF. High cirrus lighting up to the East, fog over lake below. ANOTHER striking sunrise!
11/28/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 62ºF, overnight low 49ºF at report, wind 1MPH from N. Dew point 44ºF, mid-height overcast, patchy fog well below.
11/29/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 46ºF at 3AM, 51ºF at report, wind 1MPH from NNE. Dew point 44ºF, inversion mirage visible, a sea of fog low over the lake and over valleys to south.
11/30/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 43ºF at report, wind 9MPH from NE, peak gust 21MPH. Dew point 34ºF, cloudless.
12/1/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 59ºF, overnight low 52ºF at 1AM, 54ºF at report, wind 3MPH from NE, dew point 14ºF, cloudless.
12/2/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF, overnight low 56ºF at report, wind 4MPH from NE, dew point 20ºF, clear above, a few cloud bands lighting up with a showy sunrise over SF Bay area to S.
12/3/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF, overnight low 47ºF at 6AM, 48ºF at report, wind 1MPH from NE, dew point 12ºF, clear aloft, a few patches of fog low over the lake far below.
12/4/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 48ºF at report, wind 1MPH from NW, dew point 21ºF, clear aloft, a few high cloud bands far to the SE.
12/5/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 48ºF at report, wind 1MPH from ENE, dew point 18ºF, clear aloft, a few high cloud bands far to the E, and a couple of fog patches over lake below.
12/6/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 44ºF at 6AM, 45ºF at report, wind 1MPH from NE, dew point 24ºF, clear aloft, a thin high cloud layer to the S and E, and a small fog patch over lake below.
12/7/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 41ºF at 5AM, 43ºF at report, wind 1MPH from NE, dew point 23ºF, a thin high cloud layer in all directions, and a small fog patch over lake below.
12/8/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 42ºF at 6AM, 45ºF at report, wind 2MPH from WNW, dew point 34ºF, scattered mid-level cloud layers in all directions, and a small fog patch over lake below.
12/9/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 46ºF at 6AM, 47ºF at report, wind 1MPH from NNE, dew point 34ºF, thin fog layer in valleys below, clear above.
12/10/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 62ºF, overnight low 48ºF at 4AM, 49ºF at report, wind still, dew point 31ºF, fog layer over lake below, broken high cirrus above.
12/11/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 56 F, overnight low 35 F at 4AM, 36 F at report, wind still, dew point 35 F, fog.
12/12/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 48ºF, overnight low 38ºF at report, wind still, dew point 37ºF, overcast, hazy, heavy dew, no measurable precipitation.
12/13/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 53ºF, overnight low 43ºF at report, wind 1mph from NE, dew point 34ºF, clear above, fog low over lake.
12/14/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 56ºF, overnight low 34ºF at report, wind 1mph from NE, dew point 34ºF, clear above, fog at 1300 feet (this elevation) and below.
12/15/2011 7:00 AM 0.22 M M M M Yesterday's high 50ºF, overnight low 41ºF at 2AM, 42ºF at report, wind still, dew point 41ºF, broken clouds above, patchy fog below.
12/16/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 49ºF, overnight low 42ºF at 10PM, bizarre warm-up to 50ºF at report, wind 2mph from NW, dew point 29ºF, thin broken clouds high above, dense fog over lake below. STRONG inversion!
12/17/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 46ºF at 4AM, bizarre warm-up to 53ºF at report, wind still, dew point 34ºF, thin cirrus to S high above, fog patches over lake below.
12/18/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF, overnight low 40ºF at report, wind still, last from the N, dew point 34ºF, only cloud a contrail going in to SFO, fog patches over lake below.
12/19/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 51ºF, overnight low 38ºF at 6AM, 43ºF at report, wind 4mph from the NE, dew point 34ºF, cloud deck visible far to S, fog over valley to Santa Rosa, patches over lake below.
12/20/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 54ºF at report, wind 1mph from the NW, dew point 22ºF, a few streaks of clouds lighting up in all directions.
12/21/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF, overnight low 45ºF at 4AM, 48ºF at report, wind 1mph from the N, dew point 34ºF, clear.
12/22/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 46ºF at report, wind 1mph from the N, dew point -1ºF, clear.
12/23/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 59ºF, overnight low 47ºF at 6AM, 47ºF at report, wind 1mph from the NE, dew point 12ºF, patchy cirrus layer high overhead and lit up at sunrise.
12/24/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 44ºF at report, wind from still to 1mph from the NE, dew point 18ºF. Clear and very dry. We need a White Christmas!
12/25/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 48ºF at report, wind still, dew point 29ºF, thin cirrus overcast. All I want for Christmas is some seasonal rain. We're about 15 inches behind schedule. Good Yule, y'all!
12/26/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 56ºF overnight low 39ºF at report. Wind 1 mph from NE, dew point 39ºF. Fog layer just at this elevation of 1300 ft.
12/27/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 53ºF, overnight low 38ºF at 4AM, 39ºF at report. Wind 3mph from N, dew point 38ºF, low fog over valley, a patchy streak of stratus over the southeast horizon.
12/28/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 49ºF, 50ºF at report, wind 1mph from NE, dew point 30ºF, thin cirrus overcast.
12/29/2011 7:00 AM 0.00 0.0 M M M Yesterday's high 62ºF, overnight low 53ºF at report. Wind shifting from W, now 2mph from NE, dew point 51ºF, thin fog forming at report. Overcast, looking like nimbostratus.
12/30/2011 7:00 AM T M M M M Yesterday's high 60ºF, overnight low 50ºF at report. Wind 2mph from SSW, dew point 49ºF, fog patches below, low clouds above, lots of condensation, perhaps a trace of precipitation.
12/31/2011 7:00 AM 0.04 M M M M Yesterday's high 55ºF, overnight low 42ºF at 2AM, 43ºF at report. Wind still, dew point 35ºF. High thin overcast.
1/1/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 53ºF, overnight low 48ºF at 10PM, 51ºF at report. Wind 1 mph from NE, dew point 27ºF. Mostly clear with high thin overcast lighting up toward SE.
1/2/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF, overnight low 44ºF at report, wind 2mph from ENE. Dew point 42ºF, hazy.
1/3/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 53ºF, overnight low at 6AM was 43ºF, 45ºF at report, dew point 41ºF. Fog blanket in valley, wind from ENE at 2mph. Patchy high cirrus layer to S.
1/4/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 52ºF at 2AM, 54ºF at report, wind 1mph from NE. Dew point 34ºF, a few high wisps of cloud.
1/5/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 66ºF, overnight low 47ºF at report, wind 4mph from NNE. Dew point 34ºF, very clear, a few high wisps of cloud.
1/6/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 40ºF at report, wind 6mph from NNE, gusting to 19mph. Dew point 39ºF, clear, a few high bands of cloud.
1/7/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 55ºF, overnight low 43ºF at midnight, 45ºF at report, wind 3 mph from NNE, dew point 36ºF. High thin scattered cirrus overcast.
1/8/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 51ºF at 4AM, 54ºF at report, wind 2mph from NNE, vagrant. Dew point 18ºF, clear, a few high bands of cloud. Extremely mild overnight!
1/9/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 62ºF, overnight low 48ºF at report, wind still, dew point 33ºF. Clear, with a thin fog layer over lake below, inversion holding a tight cap over brown polluted air in the Santa Rosa valley.
1/10/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 47ºF at report, wind 3mph from NNE. Dew point 37ºF, bands of middling-high clouds overhead.
1/11/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 52ºF at 6AM, 54ºF report, wind 3mph from NNE. Dew point 24ºF, clear.
1/12/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 50ºF report, wind 1mph from NNE. Dew point 29ºF, clear.
1/13/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 51ºF at 2AM, 53ºF at report, wind 1mph from NNE. Dew point 29ºF, clear.
1/14/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 66ºF, overnight low 49ºF at report, wind still. Dew point 29ºF, clear.
1/15/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 33ºF at report, wind 1mph from N. Dew point 31ºF, thin broken cloud layer above, some fog below.
1/16/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 46ºF, overnight low 31ºF at 5AM, 35ºF at report, wind 7 mph from NNE. Dew point 23ºF, very clear and chilly for this location.
1/17/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 44ºF, overnight low 33ºF at report, wind still. Dew point 27ºF, very clear overhead, patch of fog over lake below.
1/18/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 47ºF, overnight low 36ºF at 5AM, 37ºF at report, wind still. Dew point 35ºF, Foggy, overcast with a little open sky to south, having considerable condensation, and threatening drizzle, I hope!
1/19/2012 7:00 AM 0.15 M M M M Yesterday's high 43ºF, overnight low 43ºF at report, wind 1mph from SW. Dew point 41ºF, foggy, drizzling at times throughout the last 24 hours.
1/20/2012 7:00 AM 1.51 M M M M Yesterday's high 47ºF, overnight low 43ºF at 3AM, 46ºF at report, wind 1mph from SW. Dew point 44ºF, foggy, still drizzling.
1/21/2012 7:00 AM 2.84 M M M M Yesterday's high 54ºF, overnight low 43ºF at report, wind 3mph varying on both sides of N. Dew point 42ºF, foggy, still sprinkling.
1/22/2012 7:00 AM 0.11 M M M M Yesterday's high 53ºF, overnight low 37ºF at 6AM, 38ºF at report, wind 5mph from SW. Dew point 35ºF, starting to sprinkle.
1/23/2012 7:00 AM 2.79 M M M M Yesterday's high 47ºF, overnight low 44ºF at report, wind 5mph from NE. Dew point 43ºF, overcast.
1/24/2012 7:00 AM 0.01 M M M M Yesterday's high 52ºF, overnight low 43ºF at report, wind still, last from NE. Dew point 42ºF, overcast. Precip was from the last of yesterday's storm, fell between 7AM and 8AM yesterday.
1/25/2012 7:00 AM 0.01 M M M M Yesterday's high 57ºF, overnight low 49ºF at report, wind 1mph from WSW. Dew point 48ºF, foggy with enough drizzle to wet pavement.
1/26/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 60ºF, overnight low 54ºF at 1AM, 55ºF at report, wind 1mph from WNW. Dew point 53ºF, foggy below, overcast above.
1/27/2012 7:00 AM T M M M M Yesterday's high 57ºF, overnight low 45ºF at 6AM, 46ºF at report, wind 4mph from NNE. Dew point 40ºF, fog patch over lake below, contrails and cirrus to south high above.
1/28/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 49ºF at report, wind 3mph from N. Dew point 29ºF, fog patch low over lake below, contrails and cirrus to south high above.
1/29/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 47ºF at 6AM, 48ºF at report, wind 2mph from N. Dew point 34ºF, fog patch low over lake below, cirrus to south high above. So similar the last few days, feels like Groundhog Day.
1/30/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 45ºF at 6AM, 48ºF at report, wind 3mph from NNE. Dew point 34ºF, fog patch low over lake below, broken overcast.
1/31/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 41ºF at report, wind 3mph from NNE. Dew point 40ºF, fog patch over lake at this elevation and down-canyon below.
2/1/2012 7:00 AM 0.08 M M M M Yesterday's high 53ºF, overnight low 43ºF 6AM, 44ºF at report, wind still, last from from WNW. Dew point 43ºF, fog forming.
2/2/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 54ºF, overnight low 45ºF 6AM, 47ºF at report, wind 2mph from from N. Dew point 37ºF, fog over lake, scattered stratus at mid-height all directions.
2/3/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF, overnight low 46ºF at report, wind 1 mph from from WNE. Dew point 34ºF, scattered cirrus in all directions.
2/4/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 62ºF, overnight low 46ºF at 3AM, 47ºF at report, wind 1 mph from from WNE. Dew point 28ºF, scattered cirrus in all directions, densest to SE.
2/5/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 47ºF at 1 AM, 50ºF at report. Wind from NE at 2mph. Dew point 30ºF. Broken stratus at mid-height above, a little patchy fog on the lake below.
2/6/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 48ºF at report. Wind from WSW at 1mph. Dew point 28ºF. Broken stratus at mid-height above, a little patchy fog on the lake below.
2/7/2012 7:00 AM 0.77 M M M M Yesterday's high 61ºF, overnight low 45ºF at 3AM, 46ºF at report, wind 3 mph from from S. Dew point 44ºF, still drizzling.
2/8/2012 7:00 AM 0.44 0.0 M M M Yesterday's high 48ºF, overnight low 44ºF at report, wind still. Dew point 43ºF, fog below, flirting with this 1300-foot elevation, clear above, thin cirrus to W.
2/9/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 61ºF, overnight low 47ºF at 6AM, 48ºF at report, wind 1mph from NNE. Dew point 42ºF, thin fog layer over lake far below, clear above, thin cirrus to SE.
2/10/2012 7:00 AM 0.09 M M M M Yesterday's high 66ºF, overnight low 47ºF at report, wind 1mph from SSW. Dew point 46ºF, thin fog, visibility 1/4 mile, slight drizzle.
2/11/2012 7:00 AM 0.15 M M M M Yesterday's high 53ºF, overnight low 46ºF at report, wind 7mph from N. Dew point 46ºF. Fog in the lee of ridges, broken low overcast.
2/12/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 39ºF at report, wind 4mph from NE. Dew point 38ºF. Fog far down the valley, clear overhead, distant thin high cirrus.
2/13/2012 7:00 AM 0.43 M M M M Yesterday's high 53ºF, overnight low 39ºF at report, wind 4mph from WSW, with gusts to 20. Dew point 38ºF. Light rain falling now, off and on since 4PM.
2/14/2012 7:00 AM 0.06 M M M M Yesterday's high 48ºF, overnight low 38ºF at report, wind 8mph from NE. Dew point 35ºF. Mostly clear with scattered high cirrus.
2/15/2012 7:00 AM 0.01 M M M M Yesterday's high 54ºF, overnight low 36ºF at report, wind 7mph from NE. Dew point 28ºF. Clear. Brief shower last night didn't leave much.
2/16/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 54ºF, overnight low 43ºF at 1AM, 46ºF at report, wind 4mph from N. Dew point 23ºF. Thin high scattered clouds.
2/17/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 44ºF at 3AM, 49ºF at report, wind 2mph from N. Dew point 44ºF. Thin mid-to-high scattered clouds.
2/18/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 45ºF at 7AM from weather station.
2/19/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 51ºF, overnight low 36ºF at 3AM, 37ºF at report, wind 7mph from NNE. Dew point 30ºF. Full overcast with middling-high stratus clouds.
2/20/2012 7:00 AM 0.02 M M M M Yesterday's high 56ºF, overnight low 40ºF at report, wind still, slightest drizzle. Dew point 39ºF.
2/21/2012 7:00 AM 0.02 M M M M Yesterday's high 55ºF, overnight low 45ºF at 3AM, 47ºF at report, wind 3mph from NNE. Dew point 45ºF. Thin stratus overhead, drizzle ended by 9AM yesterday.
2/22/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 50ºF at 7AM from recording at weather station. Unseasonably warm!
2/23/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 47ºF at 7AM, Dew Point 37ºF. Wind from NNE at 8mph. Very thin high cirrus overhead and to S. Continuing unseasonably warm!
2/24/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF, overnight low 43ºF at 11PM, 57ºF at report. Wind 4 mph from NE. Dew Point 35ºF. Continuing unseasonably warm and dry!
2/25/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 73ºF, overnight low 37ºF at report. Wind 8 mph from NE. Dew Point 34ºF. Tiny bit of drizzle last night at 9PM, wetting rock walkway but not enough to wet the gauge.
2/26/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 51ºF, overnight low 31ºF at report. Wind 4 mph from NE. Dew Point 27ºF. Pretty chilly after a week mostly in the 70's!
2/27/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 54ºF, overnight low 33ºF at 6AM, 34ºF at report. Wind 4 mph from NE. Dew Point 29ºF. Clear aloft, a band of clouds over Bay Area to S.
2/28/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 48ºF, overnight low 35ºF at 3AM, 37ºF at report. Wind 6 mph from NNW. Dew Point 29ºF. Mostly clear, scattered low clouds, overcast to S. Yesterday PM some thunderheads to SE.
2/29/2012 7:00 AM 0.82 M M M M Yesterday's high 47ºF at 1 PM and also 1AM, overnight low 41ºF at report. Wind erratic, mostly northerly at 4mph. Dew Point 40ºF. Low clouds with a little fog. Overnight rain came with very strong SW wind, and catch may be off. Davis Instrument gauge in more exposed site caught 1.16 inches.
3/1/2012 7:00 AM 0.29 M M M M Last 24-hour high 45ºF at 6:59AM today! Overnight low 37ºF at 1AM. Wind erratic, mostly southerly at 7mph. Dew Point 43ºF. Light rain falling. Peculiar storm! But we'll take it.
3/2/2012 7:00 AM 0.07 M M M M Yesterday's high 49ºF, overnight low 39ºF at report. Wind 2mph from NNE. Dew Point 43ºF. Clear above, scattered high cirrus to south, fog over lake below.
3/3/2012 7:00 AM 0.00 0.0 M M M Away for the day before report, but overnight low 50ºF at 7AM.
3/4/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 69ºF, overnight low 54ºF at report. Wind still. Dew Point 43ºF. Clear.
3/5/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 73ºF, overnight low 48ºF at report. Wind 2 mph from NE. Dew Point 35ºF. Clear overhead, mid-high cirrus to S.
3/6/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 37ºF at report. Wind 10 mph from NE, gusts to 34mph. Dew Point 34ºF. Clear with a few low clouds in the lee of ridges.
3/7/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 49ºF, overnight low 34ºF at 5AM, 37ºF at report. Wind 1 mph from NE. Dew Point 30ºF. Clear.
3/8/2012 7:00 AM 0.00 0.0 M M M Overnight low 44ºF at 6AM, 48ºF at 7AM. Clear, with strong inversion of about 10ºF per 1000 feet when I drove down the hill at 6AM. Yesterday's high 58ºF, from Davis Instruments station recording.
3/9/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 69ºF, overnight low 48ºF at report. Wind still. Dew Point 28ºF. Clear.
3/10/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 69ºF, overnight low 40ºF at report. Wind 3mph from NNE. Dew Point 35ºF. High overcast with a few breaks.
3/11/2012 7:00 AM 0.04 M M M M Yesterday's high 56ºF, overnight low 43ºF at report. Wind still. Dew Point 42ºF. Light rain starting at 5AM, picking up strength at report.
3/12/2012 7:00 AM 0.12 M M M M Yesterday's high 53ºF, overnight low 37ºF at report. Wind still. Dew Point 35ºF. Light rain yesterday ended mid-morning. hazy, ceiling low, broken. Wind still, last from NW.
3/13/2012 7:00 AM 0.80 M M M M Yesterday's high 53ºF, overnight low 45ºF at 11PM, 48ºF at report. Wind 21mph, gusts to 41mph from W. Dew Point 47ºF. Raining moderately.
3/14/2012 7:00 AM 1.96 M M M M Yesterday's high 51ºF, overnight low 48ºF at report. Wind still, last from SW. Dew Point 47ºF.
3/15/2012 7:00 AM 0.11 M M M M Yesterday's high 55ºF, overnight low 47ºF at 5AM, 48ºF at report. Wind 1mph from SW. Dew Point 47ºF. Fog.
3/16/2012 7:00 AM 0.34 M M M M Yesterday's high 55ºF, overnight low 48ºF at report. Wind 3mph from SW. Dew Point 48ºF. Fog. Very light rain.
3/17/2012 7:00 AM 0.97 M M M M Yesterday's high 48ºF, overnight low 36ºF at report. Wind 4mph from W. Dew Point 35ºF. Fog below, clear overhead, overcast to S and E.
3/18/2012 7:00 AM 0.01 M M M M Yesterday's high 50ºF, overnight low 37ºF at report. Wind 9mph from N. Dew Point 34ºF. Broken low overcast, brief shower shortly before report.
3/19/2012 7:00 AM 0.01 M M M M Yesterday's high 46ºF, overnight low 35ºF at 4AM, 36ºF report. Wind 1mph from NNE. Dew Point 28ºF. Broken high overcast, brief hail shower yesterday.
3/20/2012 7:00 AM T M M M M Yesterday's high 51ºF, overnight low 43ºF at report. Wind 3mph from SW. Dew Point 36ºF. Overcast.
3/21/2012 7:00 AM 0.01 M M M M Yesterday's high 51ºF, overnight low 48ºF at report. Wind 2mph from SSW. Dew Point 47ºF. Fog, with a little drizzle, enough to accumulate the measured amount.
3/22/2012 7:00 AM 0.08 M M M M Yesterday's high 60ºF, overnight low 40ºF at report, Dew Point 39ºF. Wind 3mph from NE. Clearing overhead, low clouds to south and east.
3/23/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 53ºF, overnight low 35ºF at report. Wind still, last from NW. Dew Point 33ºF. Fog over lake below, clear above, mid-high overcast to S and E.
3/24/2012 7:00 AM 0.48 M M M M Yesterday's high 51ºF, overnight low 35ºF, wind still, Dew Point 33ºF, fog.
3/25/2012 7:00 AM 0.49 M M M M Yesterday's high 43ºF, overnight low 38ºF at report. Wind 2mph from SW. Dew Point 37ºF. Foggy drizzle.
3/26/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 51ºF, overnight low 37ºF at report. Wind 1mph from N. Dew Point 35ºF. Broken low overcast, fog low over lake below.
3/27/2012 7:00 AM 0.99 M M M M Yesterday's high 49ºF, overnight low 44ºF at report. Wind 6mph from S. Dew Point 44ºF. Fog and moderate rain.
3/28/2012 7:00 AM 2.41 M M M M Yesterday's high 49ºF, overnight low 47ºF at report. Wind 7mph from SW. Dew Point 46ºF. Broken low overcast with fog below.
3/29/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 45ºF at report. Wind still, last from E. Dew Point 43ºF. Thin fog.
3/30/2012 7:00 AM 0.20 M M M M Yesterday's high 51ºF, overnight low 48ºF at 1AM, 49ºF at report. Wind 1mph from SW. Dew Point 48ºF. Fog.
3/31/2012 7:00 AM 0.21 M M M M Yesterday's high 55ºF, overnight low 50ºF at report. Wind 28mph from SW. Dew Point 49ºF. Gusts to 53mph, raining hard, foggy.
4/1/2012 7:00 AM 1.01 M M M M Yesterday's high 49ºF, overnight low 40ºF at report. Wind 10mph from N. Dew Point 39ºF. Hazy, scattered low clouds.
4/2/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 53ºF, overnight low 41ºF at 4AM, 42ºF at report. Wind 4mph from NNE. Dew Point 37ºF. Hazy, high stratus and scattered clouds to south.
4/3/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 62ºF, overnight low 43ºF at 4AM, 45ºF at report. Wind 2mph from NNW. Dew Point 37ºF. Hazy, high stratus and scattered clouds to southeast.
4/4/2012 7:00 AM 0.03 M M M M Yesterday's high 53ºF, overnight low 37ºF at 6AM, 39.5ºF at report. Wind 2mph from NNW. Dew Point 37ºF. Hazy, fog over lake below, low scattered clouds to southeast.
4/5/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 54ºF, overnight low 36ºF at report. Wind 10mph from N. Dew Point 30ºF. Clear, a band of low clouds over Anderson Valley 20 miles to northwest.
4/6/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 51ºF, overnight low 36ºF at report. Wind 1mph from N. Dew Point 30ºF. Frost on the cars, but not much elsewhere.
4/7/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 58ºF, overnight low 41ºF at 4AM, 42ºF at report. Wind 1mph from NNE. Dew Point 30ºF. Mostly clear, high thin overcast.
4/8/2012 7:00 AM 0.00 0.0 M M M Away for Easter Day, but rain-free.
4/9/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 44ºF at report. Wind 2mph from WSW. Dew Point 36ºF. Overcast.
4/10/2012 7:00 AM 0.20 M M M M Yesterday's high 64ºF, overnight low 46ºF at report. Wind still. Dew Point 45ºF. Foggy and drizzling.
4/11/2012 7:00 AM 0.20 M M M M Yesterday's high 51ºF, overnight low 44ºF at report. Wind still. Broken low cumulus, fog over lake below. Dew Point 43ºF.
4/12/2012 7:00 AM 0.65 M M M M Yesterday's high 52ºF, overnight low 43ºF at report. Wind 1mph from WSW. Broken low cumulus, fog over lake below. Dew Point 41ºF.
4/13/2012 7:00 AM 0.86 M M M M Yesterday's high 52ºF, overnight low 38ºF at report. Wind 1mph from NNE. Broken low cumulus, fog patches. Dew Point 37ºF.
4/14/2012 7:00 AM 0.01 M M M M Yesterday's high 52ºF, overnight low 40ºF at report. Wind 7mph from N. Clear overhead, broken stratus far to S. Dew Point 35ºF. One or two brief showers mid-day yesterday dropped a little rain.
4/15/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 64ºF, overnight low 45ºF at 5AM, 46ºF at report. Wind 2mph from NE. Clear overhead to W, "mackeral" high stratus to E. Dew Point 45ºF.
4/16/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF, overnight low 45ºF at report. Wind 1mph from NNE. High thin cloud cover. Dew Point 37ºF.
4/17/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF, overnight low 47ºF at report. Wind still. Scattered cirrus high overhead, fog over lake below. Dew Point 46ºF.
4/18/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF, overnight low 45ºF at 6AM, 47ºF at report. Wind 1mph from NE. Broken cirrus high overhead, fog over lake below. Dew Point 43ºF.
4/19/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF, overnight low 53ºF at report. Wind 1mph from NW. Broken cirrus high overhead, fog spilling over coastward ridges. Dew Point 51ºF.
4/20/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 75ºF, overnight low 55ºF at report. Wind 7mph from NE. Clear. Dew Point 53ºF.
4/21/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 60ºF at 3AM, 67ºF at report. Wind 1mph from NNW. Clear. Dew Point 48ºF.
4/22/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 87ºF, overnight low 65ºF at report. Wind 1mph from NE. Clear. Dew Point 51ºF. Summer's here, for all practical purposes.
4/23/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 82ºF, overnight low 49ºF at report. Wind 1mph from SSW. Overcast/cloud-deck from a strong inland push of marine layer is right overhead, visibility is a couple of miles below this 1300-foot elevation. Dew Point 49ºF.
4/24/2012 7:00 AM 0.09 M M M M Yesterday's high 57ºF, overnight low 52ºF at 6AM, 53ºF at report. Wind 1mph from SW. Fog and slight drizzle.
4/25/2012 7:00 AM 0.08 M M M M Yesterday's high 63ºF, overnight low 51ºF at 6AM, 52ºF at report. Wind 1mph from SSW. Low clouds, overcast.
4/26/2012 7:00 AM 0.12 M M M M Yesterday's high 63ºF, overnight low 49ºF at report. Wind 5mph from SW. Low clouds, overcast. light drizzle. Dew Point 48ºF.
4/27/2012 7:00 AM 0.02 M M M M Yesterday's high 57ºF, overnight low 42ºF at 6AM, 43ºF at report. Wind 5mph from N. Precip was from light drizzle yesterday AM. Clear overhead, high cirrus to south. Dew Point 37ºF.
4/28/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 63ºF, overnight low 51ºF at 12AM, 53ºF at report. Wind 10mph from NNE. Clear overhead, a few fog bands in lowest points to NE. Dew Point 38ºF.
4/29/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 71ºF, overnight low 49ºF at report. Wind 5mph from NE. Clear, Dew Point 48ºF.
4/30/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 53ºF at 3AM, 55ºF at report. Wind 5mph from NE. Dew Point 47ºF. High broken overcast.
5/1/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF, overnight low 46ºF at report. Wind 8mph from NE. Dew Point 42ºF. Clear here, fog over valleys to N.
5/2/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 67ºF, overnight low 40ºF at report. Wind 6mph from NE. Dew Point 35ºF. Clear here, patchy fog in valleys to N.
5/3/2012 7:00 AM 0.01 M M M M Yesterday's high 67ºF, overnight low 44ºF at 2AM, 45ºF at report. Wind 1mph from SW. Dew Point 43ºF. Foggy with very slight drizzle.
5/4/2012 7:00 AM 0.38 M M M M Yesterday's high 57ºF, overnight low 44ºF at report. Wind 14mph from N. Dew Point 40ºF. Most rain yesterday fell before 2PM.
5/5/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 57ºF, overnight low 43ºF at 3AM, 45ºF at report. Wind 5mph from NNE. Dew Point 39ºF. Cloudless.
5/6/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 72ºF, overnight low 56ºF at 5AM, 59ºF at report. Wind 4mph from NE. Dew Point 36ºF. Cloudless.
5/7/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 80ºF, overnight low 62ºF at 11PM, 65ºF at report. Wind 2mph from NE. Dew Point 37ºF. Cloudless.
5/8/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 60ºF at 3AM, 65ºF at report. Wind 2mph from NE. Dew Point 45ºF. Cloudless.
5/9/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 51ºF.
5/10/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 45ºF.
5/11/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 56ºF. Wind 1mph from NE. Cloudless.
5/12/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 60ºF at report. Wind still. Dew Point 36ºF. Cloudless here, some high thin cirrus well to south.
5/13/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 87ºF, overnight low 44ºF at report. Wind 1 mph from SW. Dew Point 43ºF. Foggy.
5/14/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 46ºF at report. Wind 1 mph from WSW. Dew Point 44ºF. Fog over lake below, mid level clouds scattered to broken to south and west. Hazy.
5/15/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 49ºF at 6AM, 50ºF at report. Wind 4 mph from NNE. Dew Point 44ºF. Clear.
5/16/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 46ºF at report. Wind 1 mph from ENE. Dew Point 45ºF. Foggy.
5/17/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 50ºF at 2AM, 51ºF at report. Wind 7 mph from NE. Dew Point 44ºF. broken overcast, fog low in valley to NE.
5/18/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 73ºF, overnight low 49ºF at report. Wind 2 mph from NNE. Dew Point 37ºF. Clear, with the top of a marine cloud layer peeking over ridges to the west.
5/19/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 46ºF at 6AM, 47ºF at report. Wind 5 mph from NE. Dew Point 37ºF. Clear.
6/17/2012 7:00 AM 0.00 0.0 M M M Yesterday's high was 102 F, overnight low 69 F at report, wind 1 mph from NE. Clear. Dew Point 54 F.
6/18/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 49ºF at 6AM, 50ºF at report. Wind 2 mph from SE. Dew Point 49ºF. Fog here, with the top of a marine cloud layer letting some sun peek through over ridges to the East and West.
6/19/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 82ºF, overnight low 53ºF at 6AM, 54ºF at report. Wind 5 mph from NE. Dew Point 46ºF. Clear.
6/20/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 56ºF at 6AM, 60ºF at report. Wind 5 mph from NE. Dew Point 44ºF. Clear with some haze.
6/21/2012 6:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 53ºF at report. Wind still. Dew Point 47ºF. Clear with some haze.
6/22/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 76ºF, overnight low 47ºF at 5AM, 52ºF at report. Wind 1 mph from NNE. Dew Point 47ºF. Low overcast with some sun breaks
6/23/2012 7:00 AM 0.02 M M M M Winter revisited! Yesterday's high 66ºF, overnight low 47ºF, wind from NNE at 5mph, Dew Point 44ºF. A few low cloud caps low over ridges to the East, clear here.
6/24/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 65ºF, overnight low 45ºF at 6AM, 47ºF at report. Wind 1 mph from N. Dew Point 44ºF. Clear with a few low clouds over lake below.
6/25/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 68ºF, overnight low 47ºF at 6AM, 48ºF at report. Wind 1 mph from N. Dew Point 46ºF. Clear with a few low clouds over coast-ward ridges to W and fog patches over lake below to NE.
6/26/2012 7:00 AM T M M M M Yesterday's high 67ºF, overnight low 47ºF at 4AM, 50ºF at report. Wind 3 mph from N. Dew Point 44ºF. Clear. Brief drizzle at sundown yesterday.
6/27/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF, overnight low 52ºF at 4AM, 54ºF at report. Wind 4 mph from NE. Dew Point 46ºF. Clear.
6/28/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 54ºF at 6AM, 55ºF at report. Wind 3 mph from NE. Dew Point 45ºF. Clear, summer weather pattern.
6/29/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 52ºF at 6AM, 54ºF at report. Wind 1 mph from NE. Dew Point 51ºF. Clear, a puff of fog over lake below and a fog layer in Anderson Valley well to the NW. Good white wine weather!
6/30/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 57ºF at report. Wind 2 mph from NE. Dew Point 54ºF. Clear
7/1/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 59ºF at report. Wind 1 mph from N. Dew Point 54ºF. Overcast from what appears to be a moderately high marine layer a few hundred feet above this 1300 ft. elevation.
7/2/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 57ºF at 6AM, 59ºF at report, Dew Point 54ºF. Wind 4mph from ENE. Bad air quality to south and east.
7/3/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 87ºF, overnight low 53ºF at 6AM, 57ºF at report. Wind 9 mph from NE. Dew Point 48ºF. Clear.
7/4/2012 7:00 AM 0.00 0.0 M M M Happy Fourth! Yesterday's high 87ºF, overnight low 56ºF at report. Wind 4 mph from NE. Dew Point 48ºF. Clear.
7/5/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 86ºF, overnight low 50ºF at 5AM, 55ºF at report. Wind 1 mph from NE. Dew Point 48ºF. Clear.
7/6/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 49ºF at 5AM, 50ºF at report. Wind still, last hour 1 mph from E. Dew Point 48ºF. Clear, with a few fog billows over lake below.
7/7/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 65ºF at report. Wind 1 mph from NNE. Dew Point 37ºF. Clear, with a few clouds very far to the east. Likely to be very warm!
7/8/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 95ºF, overnight low 59ºF at 6AM, 62ºF at report. Wind 1mph from NNE with strong inversion mirage visible to S.
7/9/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 51ºF at report. Wind still, last 1 mph from NE. Dew Point 49ºF. Clear overhead, marine fog layer just below this elevation.
7/13/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 98ºF, overnight low 55ºF at report. Wind 4mph from NE. Dew Point 48ºF. Clear
7/17/2012 7:00 AM 0.01 M M M M Yesterday's high 73ºF, overnight low 54ºF at report. Wind 1mph from SW. Dew Point 51ºF. Low overcast, and what looks like drizzle to north. All rain measured fell by 8AM yesterday. Dry so far this morning.
7/18/2012 7:00 AM T M M M M Yesterday's high 73ºF, overnight low 51ºF at 2AM, 52ºF at report. Wind still. Dew Point 50ºF. Low overcast. Trace fell by 9AM yesterday. Not typical summer weather!
7/19/2012 7:00 AM T M M M M Entering data 7/20 from Davis Instruments recording weather station. Yesterday's high 79F, overnight low 51F. Moisture in gauge still present on 7/19 from 7/18.
7/20/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 73ºF, overnight low 52ºF at 6AM, 53ºF at report. Wind 4mph from NE. Dew Point 52ºF. a trace of moisture in gauge, but probably from 7/18 when I was away.
7/21/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 66ºF at report. Wind 4mph from NE. Dew Point 54ºF.
7/22/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 97ºF, overnight low 59ºF at report. Wind 4mph from NE. Dew Point 54ºF.
7/23/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 98ºF, overnight low 55ºF at report. Dew Point 51ºF. Thunderheads out far to the east over the Sierra.
7/24/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 50ºF at report. Dew Point 50ºF. Foggy, wind SSE at 1mph.
7/25/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 50ºF at report. Dew Point 49ºF. Foggy, wind still.
7/26/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 50ºF at report. Dew Point 49ºF. Foggy, wind 1mph from NE. Almost identical to yesterday.
7/27/2012 7:00 AM T M M M M Yesterday's high 78ºF, overnight low 49ºF at 5AM, 50ºF at report. Dew Point 49ºF. Foggy, wind still. Heavy condensation, trace of precipitation.
7/28/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 86ºF, overnight low 55ºF at report. Dew Point 46ºF. Wind 3 mph from NE. Clear.
7/29/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 86ºF, overnight low 53ºF at 7AM. Dew Point 46ºF. Wind 3 mph from NE. Clear.
7/30/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 91ºF, overnight low 57ºF at 6AM, 58ºF at 7AM. Dew Point 51ºF. Wind 2 mph from NE. Clear.
7/31/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 96ºF, overnight low 60ºF at 5AM, 64ºF at 7AM. Dew Point 51ºF. Wind 3 mph from NE. Clear.
8/1/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 98ºF, overnight low 58ºF at 7AM. Dew Point 50ºF. Wind still, last from NE. Clear. Expecting it to be hot!
8/2/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 59ºF at 7AM. Dew Point 51ºF. Wind 1 mph from NE. Clear here, hazy to south.
8/3/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 92ºF, overnight low 54ºF at 6AM, 55ºF at 7AM. Dew Point 51ºF. Wind still, last from E. Clear here, fog layer over the lake below and in valleys to south.
8/4/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 50ºF at 7AM. Dew Point 49ºF. Wind still, last from S. Fog, visibility about 100 meters.
8/5/2012 7:00 AM T M M M M Yesterday's high 76ºF, overnight low 54ºF at 6AM, 55ºF at report. Dew Point 54ºF. Wind 1 mph, from WSW. Fog/low clouds near this elevation, but visibility toward valleys below exceeds 1 mile. A few raindrops last evening.
8/6/2012 7:00 AM 0.01 M M M M Yesterday's high 84ºF, overnight low 54ºF. Dew Point 54ºF. Slight accumulation of drizzle.
8/7/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 91ºF, overnight low 52ºF.
8/8/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 56ºF at 3AM, 59ºF at report. Dew Point 50ºF. Wind 5 mph from NE. A broad swath of mackerel sky high overhead.
8/9/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 97ºF, overnight low 63ºF at 5AM, 66ºF at report. Dew Point 50ºF. Wind 4 mph from NE. Clear
8/10/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 99ºF, overnight low 62ºF at 6AM, 65ºF at report. Dew Point 50ºF. Wind 3 mph from NE. Clear.
8/11/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 99ºF, overnight low 68ºF at 4AM, 73ºF at report. Dew Point 46ºF. Wind still. Hazy in valleys to south and east suggesting strong inversion. Clear.
8/12/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 103ºF, overnight low 62ºF at 6AM, 63ºF at report. Wind still. Fog below in valleys to south and east. Clear.
8/13/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 65ºF at 4AM, 70ºF at report. Wind still. Smoke and haze from fires to east. Clear overhead. Dew point 47ºF.
8/14/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 97ºF, overnight low 64ºF at report. Wind 1mph from WSW. Smoke and haze from fires to east. Bands of Altocumulus M3 overhead. Dew point 50ºF.
8/15/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 54ºF at report. Wind still. Dew point 52ºF. Clouds above, fog below an at this 1300 foot elevation to south.
8/16/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 87ºF, overnight low 50ºF at report. Wind still. Dew point 49ºF. Clear above, foggy here earlier with stars visible thru it, fog now just below this 1300 foot elevation.
8/17/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 90ºF, overnight low 50ºF at 6AM, 55ºF at report. Wind still. Dew point 48ºF. Fog below, strong inversion, based on mountain mirages to south.
8/18/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 94ºF, overnight low 60ºF at report. Wind 4mph from NE, but clouds to east are drifting up from the S. Dew point 48ºF.
8/19/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 56ºF at 6AM, 57ºF at report. Wind 6mph from NE, Dew point 46ºF. Clear, with distant low overcast far to south.
8/20/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 90ºF, overnight low 59ºF at 5AM, 61ºF at report. Wind 1mph from NNE, Dew point 47ºF. Clear, with hint of marine fog layer over hills to west, fog low over lake below, and dense smoky haze to northeast.
8/21/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 60ºF at report. Wind 3mph from NE, Dew point 47ºF. Clear, thin layer of fog low over the lake below and valleys to S.
8/22/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 90ºF, overnight low 55ºF at report. Wind 2mph from NE, Dew point 50ºF. Clear overhead, thin layer of haze and fog low over the lake below and valleys to S.
8/23/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 51ºF at report. Wind still, Dew point 48ºF. Clear overhead, smokey haze at distance, dense fog over the lake below and valleys to S.
8/24/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 55ºF at 6AM, 55ºF at report. Wind still, Dew point 50ºF. Clear overhead, smokey haze at distance, dense fog over the lake below and valleys to S.
8/25/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 48ºF at report. Wind still, Dew point 47ºF. Dense fog, visibility less than 200 ft.
8/26/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 78ºF, overnight low 47ºF at 6AM, 48ºF at report. Wind 4mph from NNE, Dew point 48ºF. Swirling broken fog at this elevation, sunny and clear overhead, dense fog over lake and valleys below.
8/27/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 53ºF at 3AM, 56ºF at report. Wind 4mph from ENE, Dew point 54ºF. Sunny and clear, warming fast.
8/28/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 86ºF, overnight low 59ºF at report. Wind 3mph from NE, Dew point 48ºF. Sunny and clear, warming fast.
8/29/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 87ºF, overnight low 56ºF at 6AM, 57ºF report. Wind 1mph from NE, Dew point 47ºF. Sunny with a patchy very broken layer of H2 cirrus overhead and to N.
8/30/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 91ºF, overnight low 68ºF at report. Wind still, last from from NW, Dew point 47ºF. Smoky haze in all directions.
8/31/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 91ºF, overnight low 49ºF at report. Wind 1 mph from NE, Dew point 48ºF. Foggy.
9/1/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 74ºF, overnight low 48ºF at report. Wind still, Dew Point 47ºF, foggy.
9/3/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 91ºF, overnight low 65ºF at report, wind still, Dew Point 48ºF. Smoky haze, clear overhead.
9/4/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 57ºF at report. Wind still, Dew point 47ºF. Still hazy, but a little clearer.
9/5/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 91ºF, overnight low 49ºF at report. Wind still, Dew point 47ºF. Fog below, clear above, broken overcast to south and east.
9/6/2012 7:00 AM T M M M M Yesterday's high 80ºF, overnight low 48ºF at report. Wind 2mph from ENE, Dew point 47ºF. Foggy. Trace of rain yesterday PM, not enough to wet the gauge, but palpable and visible droplets on pavement.
9/7/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 45ºF at report. Wind still, Dew point 44ºF. Foggy just below this 1300 ft elevation, clear above.
9/8/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 87ºF, overnight low 51ºF at report, dew point 47ºF. Fog below this elevation, clear above.
9/9/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 49ºF at report. Wind 5mph from NE, Dew point 47ºF. Inversion mirage visible, flattening mountain tops to south.
9/10/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 81ºF, overnight low 52ºF at 6AM, 53ºF at report. Wind 3mph from ENE, Dew point 47ºF. Thin smoke layer across whole eastward horizon.
9/11/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 90ºF, overnight low 58ºF at 4AM, 61ºF at report. Wind still, Dew Point 48ºF. Clear, but hazy, probably with smoke from fires to north.
9/12/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 89ºF, overnight low 51ºF at report. Wind still, Dew Point 48ºF. Fog barely below this 1300 foot elevation, high patchy clouds far above, hazy.
9/13/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 83ºF, overnight low 63ºF at 3AM, 67ºF at report. Wind still, Dew Point 47ºF. Strong inversion, a trace of high clouds to the west.
9/14/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 93ºF, overnight low 54ºF at report. Wind still, Dew Point 49ºF. Fog in valleys below, thin cirrus high above, otherwise fair.
9/15/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 50ºF at 6AM, 54ºF at report. Wind still, Dew Point 48ºF. Fog in valleys below, clear above.
9/16/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 86ºF, overnight low 58ºF at report. Wind still, Dew Point 40ºF. Clear.
9/17/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 46ºF at report. Wind still, Dew Point 44ºF. Fog just below this elevation, clear here and overhead.
9/18/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 76ºF, overnight low 44ºF at report. Wind 1mph from NE, Dew Point 43ºF. Foggy dew enough to wet the gauge, but dry paving.
9/20/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 79ºF, overnight low 46ºF at report. Wind 3mph from NE, Dew Point 45ºF. A few shreds of fog low over lake and Anderson Valley to N, high thin bands of clouds to east
9/21/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 84ºF, overnight low 51ºF at 3AM, 56ºF at report. Wind 5mph from NNE, Dew Point 44ºF. Thin cirrostratus to south and east, trace of low clouds/bay fog well to south.
9/22/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 86ºF, overnight low 54ºF at report. Wind 4mph from NNE, Dew Point 42ºF. Clear overhead, low broken clouds over SF Bay far to the S.
9/23/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 90ºF, overnight low 65ºF at report. Wind 3mph from NNE, Dew Point 42ºF. Showy sunrise with high cirrostratus swaths lighting up in all directions.
9/24/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 52ºF at report. Wind 1mph from NNE, Dew Point 46ºF. Clear above, fog a few hundred feet below this 1300 ft elevation
9/25/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 85ºF, overnight low 68ºF at 4AM, 69ºF at report. Wind 3mph from NNE, Dew Point 47ºF. Clear above, hazy.
9/26/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 55ºF at report. Wind 1mph from NNW, Dew Point 48ºF. Clear above, fog low over lake below, very hazy. Shallow breathing day.
9/27/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 80ºF, overnight low 61ºF at 5AM, 63ºF at report. Wind still, Dew Point 50ºF. No clouds, but very hazy.
9/30/2012 7:00 AM 0.00 0.0 M M M Yesterday's high 88ºF, overnight low 70ºF at report. Wind still, Dew Point 31ºF. No clouds, hazy. Expecting it to be HOT!



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/7/2011 10/11/2011 7:00 AM 5 0.00 M M
5/20/2012 6/16/2012 7:00 AM 28 0.00 M M I have been away from home. Total accumulation in my gauge as well as my Davis Instruments recording station were both zero.
7/10/2012 7/12/2012 12:00 AM 3 0.00 M M Yesterday's high 101ºF, overnight low 65ºF at report. Wind 6 mph from NE. Dew Point 54ºF. Hazy from fires north and east of here.
7/14/2012 7/16/2012 7:00 AM 3 0.00 M M Away for a couple of days in Summer in California. It didn't rain at all! But there is a trace of drizzle this morning showing some dampness on the flagstones.



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