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 16 2.59 8.99 31 7.73 24 1.26 7 3 12 0 0.0 0 0
Nov 16 6.53 6.49 30 2.45 20 4.04 10 2 9 0 0.0 0 0
Dec 16 10.34 8.07 31 8.07 31 0.00 0 0 9 1 0.0 0 0
Jan 17 10.40 21.73 31 19.22 29 2.51 2 1 17 3 0.0 0 0
Feb 17 10.14 18.16 28 15.12 26 3.04 2 1 17 1 0.0 0 0
March 17 7.67 5.70 28 1.97 19 3.73 9 3 7 2 0.0 0 0
April 17 3.34 5.16 29 4.91 27 0.25 2 1 13 1 0.0 0 0
May 17 1.77 0.06 31 0.06 31 0.00 0 0 3 0 0.0 0 0
June 17 0.32 0.39 28 0.39 23 0.00 5 1 2 0 0.0 0 0
July 17 0.04 0.00 27 0.00 25 0.00 2 0 0 0 0.0 0 0
Aug 17 0.08 0.00 30 0.00 13 0.00 17 1 0 0 0.0 0 0
Sept 17 0.38 0.09 28 0.09 25 0.00 3 1 2 3 0.0 0 0
Water Year Totals: 53.60" 74.84" 352 days 60.01" 293 14.83" 59 days 14 91 days 11 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
10/1/2016 0.00
10/2/2016 0.00
10/3/2016 0.14
10/4/2016 0.30
10/5/2016 0.00
10/6/2016 0.00
10/7/2016 **
10/8/2016 **
10/9/2016 0.00
10/10/2016 0.00
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 1.00
10/15/2016 0.12
10/16/2016 0.73
10/17/2016 0.93
10/18/2016 0.11
10/19/2016 0.00
10/20/2016 **
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 0.00
10/25/2016 2.33
10/26/2016 0.46
10/27/2016 0.08
10/28/2016 0.93
10/29/2016 0.60
10/30/2016 **
10/31/2016 1.26
11/1/2016 0.78
11/2/2016 0.07
11/3/2016 0.00
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 0.08
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.05
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.02
11/16/2016 0.08
11/17/2016 **
11/18/2016 **
11/19/2016 1.71
11/20/2016 1.28
11/21/2016 0.07
11/22/2016 0.00
11/23/2016 **
11/24/2016 **
11/25/2016 **
11/26/2016 **
11/27/2016 **
11/28/2016 **
11/29/2016 2.33
11/30/2016 0.02
12/1/2016 0.00
12/2/2016 0.00
12/3/2016 0.00
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 0.00
12/7/2016 T
12/8/2016 0.92
12/9/2016 0.43
12/10/2016 1.86
12/11/2016 0.05
12/12/2016 0.00
12/13/2016 0.00
12/14/2016 0.35
12/15/2016 1.44
12/16/2016 1.62
12/17/2016 0.00
12/18/2016 0.00
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.98
12/24/2016 0.42
12/25/2016 0.00
12/26/2016 0.00
12/27/2016 0.00
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.00
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 T
1/2/2017 0.05
1/3/2017 0.25
1/4/2017 2.11
1/5/2017 0.07
1/6/2017 0.00
1/7/2017 0.78
1/8/2017 1.82
1/9/2017 2.58
1/10/2017 2.21
1/11/2017 2.75
1/12/2017 0.26
1/13/2017 0.06
1/14/2017 T
1/15/2017 0.01
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.13
1/19/2017 3.26
1/20/2017 1.27
1/21/2017 1.33
1/22/2017 **
1/23/2017 2.51
1/24/2017 0.28
1/25/2017 T
1/26/2017 0.00
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.59
2/3/2017 1.59
2/4/2017 0.86
2/5/2017 0.13
2/6/2017 1.02
2/7/2017 3.69
2/8/2017 0.75
2/9/2017 1.13
2/10/2017 1.68
2/11/2017 0.02
2/12/2017 0.00
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.96
2/17/2017 0.15
2/18/2017 1.86
2/19/2017 0.32
2/20/2017 **
2/21/2017 3.04
2/22/2017 0.27
2/23/2017 0.08
2/24/2017 0.00
2/25/2017 0.00
2/26/2017 T
2/27/2017 0.02
2/28/2017 0.00
3/1/2017 0.00
3/2/2017 0.00
3/3/2017
3/4/2017 T
3/5/2017 0.75
3/6/2017 0.52
3/7/2017 0.30
3/8/2017 0.03
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.00
3/12/2017 0.00
3/13/2017
3/14/2017 **
3/15/2017 0.00
3/16/2017 0.02
3/17/2017 0.00
3/18/2017
3/19/2017
3/20/2017 **
3/21/2017 **
3/22/2017 **
3/23/2017 **
3/24/2017 **
3/25/2017 1.83
3/26/2017 T
3/27/2017 0.33
3/28/2017 0.00
3/29/2017 0.00
3/30/2017 0.02
3/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.00
4/2/2017 0.00
4/3/2017
4/4/2017 0.00
4/5/2017 0.00
4/6/2017 0.05
4/7/2017 2.14
4/8/2017 0.41
4/9/2017 0.29
4/10/2017 0.10
4/11/2017 0.06
4/12/2017 0.32
4/13/2017 0.68
4/14/2017 0.11
4/15/2017 0.00
4/16/2017 **
4/17/2017 0.25
4/18/2017 0.29
4/19/2017 0.00
4/20/2017 0.37
4/21/2017 0.00
4/22/2017 0.00
4/23/2017 0.00
4/24/2017 0.00
4/25/2017 0.07
4/26/2017 0.02
4/27/2017 T
4/28/2017 0.00
4/29/2017 0.00
4/30/2017 0.00
5/1/2017 0.00
5/2/2017 0.00
5/3/2017 0.00
5/4/2017 0.00
5/5/2017 0.00
5/6/2017 0.00
5/7/2017 0.00
5/8/2017 0.00
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 0.02
5/12/2017 0.01
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.00
5/16/2017 0.00
5/17/2017 0.00
5/18/2017 0.00
5/19/2017 0.00
5/20/2017 0.00
5/21/2017 0.00
5/22/2017 0.00
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 0.03
5/26/2017 0.00
5/27/2017 0.00
5/28/2017 0.00
5/29/2017 0.00
5/30/2017 0.00
5/31/2017 0.00
6/1/2017 **
6/2/2017 **
6/3/2017 **
6/4/2017 **
6/5/2017 0.00
6/6/2017 0.00
6/7/2017 0.00
6/8/2017 0.26
6/9/2017 0.13
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.00
6/18/2017 0.00
6/19/2017
6/20/2017
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.00
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.00
6/28/2017 0.00
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017
7/10/2017 0.00
7/11/2017 0.00
7/12/2017 0.00
7/13/2017
7/14/2017 0.00
7/15/2017 0.00
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.00
7/19/2017
7/20/2017 0.00
7/21/2017 0.00
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.00
7/26/2017 0.00
7/27/2017 0.00
7/28/2017 0.00
7/29/2017
7/30/2017 **
7/31/2017 **
8/1/2017 **
8/2/2017 **
8/3/2017 **
8/4/2017 **
8/5/2017 **
8/6/2017 **
8/7/2017 **
8/8/2017 **
8/9/2017 **
8/10/2017 **
8/11/2017 **
8/12/2017 **
8/13/2017 **
8/14/2017 **
8/15/2017 **
8/16/2017 **
8/17/2017 0.00 0.00
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.00
8/21/2017
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 0.00
8/25/2017 0.00
8/26/2017 0.00
8/27/2017
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017
9/2/2017 0.00
9/3/2017 **
9/4/2017 **
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 T
9/8/2017 0.08
9/9/2017 0.00
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 T
9/13/2017 0.01
9/14/2017 0.00
9/15/2017 0.00
9/16/2017
9/17/2017 0.00
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 T
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 67°F, overnight low is 50°F at report, dew point is 45°F, wind from NW, occasional puffs to 5mph, clear above, a couple of fog patches over lake below. Happy New Water Year!
10/2/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 70°F, overnight low was 50°F at 6 AM, 51°F at report, wind still, last from the WNW, dew point 47°F, clear above, high stratus far to N, a couple of fog patches over lake far below.
10/3/2016 7:00 AM 0.14 M M M M Yesterday's high was 62°F, overnight low is 49°F at report, wind still, last from WNW, dew point 45°F, rain yesterday AM was 0.13 inches, plus 0.01 this morning after 6AM. Just sprinkling at report, overcast.
10/4/2016 7:00 AM 0.30 M M M M Yesterday's high was 53°F, overnight low is 50°F at report, wind averaging 2mph from NW, fog in valley below, clouds low over mountains to the E, clear overhead. Most rain fell yesterday but a passing shower added a hundredth after midnight.
10/5/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 66°F, overnight low is 51°F at report, dew point is 43°F, wind 1mph from WNW, clear.
10/6/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 68°F, overnight low is 48°F at report, , dew point is 45°F, wind 2mph from NNW, clear overhead, and high cirrus lighting up to the east from horizon to horizon.
10/10/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 88°F, overnight low was 56°F at 6AM, and 58°F at report. Wind still, last from WNW, dew point is 41°F,high scattered cirrus.
10/11/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 78°F, overnight low is 48°F at report, wind still, last from NNE, dew point of 46°F, low clouds/fog just above this 1300 foot elevation.
10/12/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 75°F, overnight low was 48°F at 6AM, and 49°F at report, wind averaging 1mph from the NNW, dew point 47°F, foggy.
10/13/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 71°F, overnight low is 51°F at report, dew point is 45°F, wind still, last from WNW, overcast with a low cloud hanging over the lake below,
10/14/2016 7:00 AM 1.00 M M M M Yesterday's high was 63°F, overnight low is 57°at report, wind averaging 3 mph from the SSE, dew point 56°F, raining about 0.08 inches an hour.
10/15/2016 7:00 AM 0.12 M M M M Yesterday's high was 62°F, overnight low is 54°F at report, wind 2mph from SE, dew point 53°F, very low overcast.
10/16/2016 7:00 AM 0.73 M M M M Yesterday's high was 57°F, overnight low is 53°F, wind still, last from the SW, dew point of 52°F, foggy.
10/17/2016 7:00 AM 0.93 M M M M Yesterday's high was 63°F, overnight low is 51° At report, wind is still, last from NW, dew point is 50°F, foggy,
10/18/2016 7:00 AM 0.11 M M M M Yesterday's high was 62°F, overnight low is 50°F at report, dew point is 48°F, wind still, last from the NW, fog in valley over lake below, clouds to the N and E.
10/19/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 65°F, overnight low was 50°F at 5AM, 52°F at report, dew point is 40°F, wind averaging 3mph from the NW, clear.
10/22/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 74°F, overnight low was 52°F at 6AM, 52°F at report, dew point 49°F , wind from NW at 4mph, overcast with altocumulus, horizon to horizon.
10/23/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 68°F, overnight low is 49°F at report, wind now still, last from the WNW, dew point 39°F, a few high mare's tail citrus above, and a patch of fog over the lake to the north of here.
10/24/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 66°F, overnight low was 51°F at 1:00AM, 53°F at report, wind averaging 6mph from SSE, dew point 49°F, low clouds, promise of rain.
10/25/2016 7:00 AM 2.33 M M M M Yesterday's high was 55°F, overnight low was 51°F at report, wind still, dew point 50°F, low clouds, drizzle. Rain began yesterday shortly after 7AM, hard rain through mid-day, tapering through afternoon, drizzle overnight.
10/26/2016 7:00 AM 0.46 M M M M Yesterday's high was 59°F, overnight low was 55°F at report, wind 2mph from SSE, dew point 53°F, cloudy to the N, open to SE, a hint of mist. Rain most of yesterday at no more than drizzle with occasional light showers.
10/27/2016 7:00 AM 0.08 M M M M Yesterday's high was 65°F, overnight low was 55°F at 1AM, 56°F at report, wind from SE, now still, dew point 54°F, some light showers.
10/28/2016 7:00 AM 0.93 M M M M Yesterday's high was 58°F, overnight low is 56°F at report, wind still, last fromSE, dew point 54°F light rain continues.
10/29/2016 7:00 AM 0.60 M M M M Yesterday's high was 60°F, overnight low was 55°F at 8PM, 56°F at report, wind still, last from ESE, dew point of 54°F, still drizzling.
11/1/2016 7:00 AM 0.78 M M M M Yesterday's high was 53°F, overnight low is 49°F at report, dew point is 46°F, wind speed 1 mph from NW, mostly overcast, last rain at 3AM.
11/2/2016 7:00 AM 0.07 M M M M Yesterday's high was 63°F, overnight low of 49°F at report, dew point 45°F, wind still, skies clear, fog over lake and valleys far below.
11/3/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 67°F, overnight low is 54°F at report, clear overhead, a thread of fog over the lake far below, wind still, last from NW.
11/4/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 68°F, overnight low was 55°F at 6AM, 56°F at report, Dew Point 42°F, indicating a strong inversion, clear overhead, clouds far to the SE, dense fog over the lake below, wind still, last from NNW.
11/5/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 72°F, overnight low is 54°F at report, wind still, last from the W, dew point 49°F, a few high shreds of cirrus clouds, with fog low over the lake below.
11/6/2016 7:00 AM 0.08 M M M M Yesterday's high was 67°F, overnight low is 54°F at report, dew point is 51°F, wind still, last from SSE, a mix of fog, low clouds, high cirrus with scattered open breaks.
11/7/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 63°F, overnight low was 53°F at 6AM, 54°F at report, dew point 48°F, wind still, last from the SW, some high clouds and a patch of fog low over the lake below.
11/8/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 68°F, overnight low is 56 at report, wind still, dew point of 52°F, fog in the valley below, some scattered cirrus above
11/9/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 74°F, overnight low was 52°F at report, dew point 48°F, wind at 2mph from NNW, thin high cirrus far above, fog over lake and valleys below.
11/10/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 72°F, overnight low is 60°F at report, dew point is 53°F, wind still, last from the NW, scattered mid-level clouds above, small fog patch low over lake below.
11/11/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 77°F, overnight low is 59°F at report, wind still, last from SSW, dew point is 54°F, stratocumulus clouds above, low fog over lake and valleys below, hazy, but 50-mile-plus visibility.
11/12/2016 7:00 AM 0.05 M M M M Yesterday's high was 68°F, overnight low is 55°F at report, dew point of 52°F, wind still, last from SSE, light showers, 2AM to 5AM. A few high clouds mostly to the SE, fog patches over the lave and valleys.
11/13/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 66°F, overnight low was 51°F at4AM, 54°F at report, dew point 51°F, wind still, last from WNW, thick fog over lake and valleys below, a few high bands of cirrus, but mostly clear.
11/14/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 68°F, overnight low was 51°F at 4AM, 54°F at report, dew point 51°F, wind still, last from WNW, thick fog over lake and valleys below, a few high bands of cirrus, but mostly clear.
11/15/2016 7:00 AM 0.02 0.0 M M M Yesterday's high was 70°F, overnight low was 51°F at 6AM, 52°F at report, wind still, last from the WSW, dew point 48°F, low overcast, falling barometer, very light rain.
11/16/2016 7:00 AM 0.08 M M M M Yesterday's high was 55°F, overnight low is 44°F at report, wind from the NW at 3mph, dew point of 39°F, clear skies.
11/20/2016 7:00 AM 1.28 M M M M Yesterday's high was 54°F, overnight low is 52°F, wind averaging 1mph from the SSE, dew point 48°F, a little mist at report, , but occasional cells have delivered brief downpours, with a total of 3+ inches for the storms.
11/21/2016 7:00 AM 0.07 M M M M Yesterday's high was 58°F, overnight low is 48°F at report, wind averaging 2mph from NW, dew point is 44°F, clear overhead, clouds to the north, fog below. Rain accumulation leftover from yesterday morning.
11/22/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 56°F, overnight low is 43°F, dew point of 39°F, wind still, last from the NW, thin high cirrus above, fog in valleys below.
11/30/2016 7:00 AM 0.02 M M M M Yesterday's high was 58°F, overnight low is 44°F at report, wind still, overcast, dew point 42°F.
12/1/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 52°F, overnight low is 39°F at report, wind at 2mph from the NW, gusts to 15mph, dew point 35°F, clear with some thin fog over lake below.
12/2/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 52°F, overnight low was 43°F at midnight, 44°F at report, dew point is 30°F, wind 1mph from NNW, clear above, patchy fog low over lake far below.
12/3/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 56°F, overnight low was 46°F at 5AM, 47°F at report, dew point is 39°F, wind from NW averaging 1mph, clear and sunny, a few puffs of fog over the lake below.
12/4/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 61°F, overnight low is 46°F at report, dew point 39°F, wind still, last from the NW, thin high clouds lighting up to the east, a fog patch over the lake far below.
12/5/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 59°F, overnight low is 43°F at report, wind from NNW at 3 mph, dew point 39°F, low clouds to the N, high thin cirrus to S and E.
12/6/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 47°F, overnight low is 37°F at 1AM, 40°F report, wind from NNW at 2 mph, dew point 35°F, broken low clouds to the E, denser overhead.
12/7/2016 7:00 AM T M M M M Yesterday's high was 48°F, overnight low was 39°F from 2 to 5 AM, 40°F at report, dew point is 32°f at report, wind still, low overcast above, broken far to the SE,, fog over lake below. Trace of rain from a sprinkle at sundown last night.
12/8/2016 7:00 AM 0.92 M M M M Yesterday's high was 45°F, overnight low was 36°F at 9PM, 41°F at report, dew point 38°F, wind 6mph from SE, mist falling, fog and clouds obscured.
12/9/2016 7:00 AM 0.43 M M M M Yesterday's high was 49°F at midnight and it has now warmed up to 50°F. There was no overnight low. Wind is still, dew point is 46°F, slight drizzle continues from low clouds and thin fog.
12/10/2016 7:00 AM 1.86 M M M M Yesterday's high was 56 at 1PM, overnight low was 53°F at 9PM, 56°F at report, dew point 51°F, wind from S at 2mph, at peak, gust was 32 mph at about 4AM.
12/11/2016 7:00 AM 0.05 M M M M Yesterday's high was 56°F, overnight low is 41°F at report, wind from NW averaging 3mph, dew point 37°F, high overcast.
12/12/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 45°F, overnight low was 41°F at 5AM, 42°F at report, wind from the NW averaging 1mph, but gusts to 12mph, dew point 36°F, clear above, altocumulus M7 high to the SE.
12/13/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 53°F, overnight low was 43°F at 4AM, 44°F at report, wind still, last from WNW, dew point 39°F, overcast above, fog over lake and valleys below.
12/14/2016 7:00 AM 0.35 M M M M Yesterday's high was 51°F, overnight low was 47°F at 1AM, 48°F at report, wind still, last from SSE, misty foggy drizzle continues, rain at midnight was about 0.15inches per hour.
12/15/2016 7:00 AM 1.44 M M M M Yesterday's high was 54°F mid-morning, with a dip to 53°F in the afternoon, and a warm-up overnight to 55°F. Wind gusty from the SSE, averaging 19mph, gusts to 34mph, dew point 49°F , hard rain.
12/16/2016 7:00 AM 1.62 M M M M Yesterday's high was 55°F, overnight low is 37°F at report, dew point is 33°F, wind from NNW averaging 4mph, gusts to 13mph. Rain ended here about 8PM.
12/17/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 46°F, overnight low is 34°F at report, wind from theNW averaging 2mph, gusting up to 10mph, dew point 28°. Very clear, icy on puddles in sheltered locations.
12/18/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 45°F, overnight low was 36°F at 4AM, 37°F at report, wind still, last from the NNW, dew point 26°F, clear , with fog patches over lake and valleys below.
12/19/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 52°F, overnight low is 39°F, wind still, dew point is 28°F, high thin cirrus layer overhead, fog patches low over lake below, frost visible on grasslands down in the canyons.
12/20/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 54°F, overnight low was 42°F as recently as 5AM, 45°F at report, wind still, last from NW, dewpoint 34°F, a little thin high cirrus and a couple of fog patches over the lake below.
12/21/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 59°F at 3PM, overnight low was 47°F at 10PM, 51°F at report, wind still, last from the NW, dew point 42°F, fog low over lake below, thin high clouds to the south, clear overhead.
12/22/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 65°F, overnight low is 48°F at report, wind averaging 1mph from the NNW, dew point 35°F, clear skies, fog low over the lake below.
12/23/2016 7:00 AM 0.98 M M M M Yesterday's high was 60°F, overnight low was 40°F at 6AM, 41°F at report, dew point 36°F, wind averaging 2mph from the SE, light rain.
12/24/2016 7:00 AM 0.42 M M M M Yesterday's high was 46°F, overnight low is 37°F at report, wind averaging 6mph from the WNW, gusts to 19mph, dew point 32°F, clear.
12/25/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 44°F, overnight low was 34°F at 5AM, 35°F atcreport, wind still, last from the NW, dew point 30°F, overcast, with fog low over lake below.
12/26/2016 7:00 AM 0.00 0.0 M M M Christmas Day high was 46°F, overnight low was 36°F at 6AM, 37°F at report, dew point 23°F. Clear skies above, patchy fog low over lake far below, wind still.
12/27/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 51°F, overnight low was 40°F at 6AM, 41°F at report, wind still, last from WNW, dew point 23°F, thin high cirrus, but nearly clear.
12/28/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 54°F, overnight low was 43°F at 2AM, 45°F at report, wind averaging 1 mph from NW, dew point 36°F, clear skies, pretty deep fog in the valley over Lake Sonoma below.
12/29/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 60°F, overnight low was 47°F at 1AM, 51°F at report, dew point is 28°F, wind from the WNW at 1mph, clear, patchy low fog over lake far below.
12/30/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 64°F, overnight low was 51°F at 5AM, 52°F at report, dew point 31°F, wind still, last from the NW, small fog patch over lake below, a layer of high clouds far to the SE, clear above.
12/31/2016 7:00 AM 0.00 0.0 M M M Yesterday's high was 57°F, overnight low is 36°F at report, dew point 32°F, wind still, last from the W, fog patch over lake below, low overcast with a little clearing to the SE.
1/1/2017 7:00 AM T M M M M Yesterday's high was 54°F, overnight low is 38°F at report, dew point 33°F, wind from NW averaging 8mph, gusts to 20mph, clear overhead, broken low clouds and shreds of fog to the east.
1/2/2017 7:00 AM 0.05 M M M M Yesterday's high was 46°F, overnight low is 33°F at report, wind still, last from the SW, dew point 31°F, cloudy, foggy, misty, ice on cars and some on the top of the wood post supporting the gauge.
1/3/2017 7:00 AM 0.25 M M M M Yesterday's high was 42°F, overnight low was 38°F at 2AM, 40°F at report, dew point 36°F, wind still, last from the SE, misting.
1/4/2017 7:00 AM 2.11 M M M M Yesterday's high was 54°F, overnight low is 45°F, dew point 40°F, wind still, last from the W, peak gusts to 44mph last afternoon, overcast.
1/5/2017 7:00 AM 0.07 0.0 M M M Yesterday's high was 45°F, overnight low is 34°F, dew point 30°F, wind still, but an occasional breath, last from the NW, clear above, overcast to the SE.
1/6/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 46°F, overnight low is 34°F at report, dew point is 23°F, wind still, last from the NNW, fog over lake below, high thin clouds far above, more to the east.
1/7/2017 7:00 AM 0.78 M M M M Yesterday's high was 47°F, overnight low was 37°F at 2AM, 39°F at report, dew point is 35°F, wind from SE, averaging 1mph. Peak rainfall at 6AM.
1/8/2017 7:00 AM 1.82 M M M M Yesterday's high was 54°F at 2PM, overnight low was 52°F at 2AM, 56°F at report, wind from SE averaging 22mph, gusts to 42mph, rain up to 0.71 inches per hour at 3AM, dew point 50°F, showery.
1/9/2017 7:00 AM 2.58 M M M M Yesterday's high was 57°F, overnight low is 44°F at report, dew point 39°F, wind still, last from WSW, peak gust of 61mph, power interrupted, re-started for a half hour, out at about 4PM and still is.
1/10/2017 7:00 AM 2.21 M M M M Yesterday's high was 50°F at midnight! And overnight low is 49°F at report. Wind speed averaging 9mph from SSE, gusts to 25mph currently, dew point 43°F, moderate rain.
1/11/2017 7:00 AM 2.75 M M M M Yesterday's high was 55°F, overnight low is 42°F at report, wind from WNW at 1mph, dew point 36°F, low cloud to the E, clear overhead, a few low clouds in the Lee of the ridges toward the coast.
1/12/2017 7:00 AM 0.26 M M M M Yesterday's high was 49°F, overnight low is 39°F at report, wind still, last from the NW, dew point 34°F, fog and low clouds.
1/13/2017 7:00 AM 0.06 M M M M Yesterday's high was 46°F, overnight low was 34°F at 4AM, 36°F at report, wind still , last from the NNW, dew point 31°F, clear above, fog below.
1/14/2017 7:00 AM T M M M M Yesterday's high was 54°F, overnight low is 43°F at report, dew point is 37°F, wind still, clear above, a layer of stratus lighting up far to the SE, fog low over lake below. Trace of precipitation a holdover early yesterday after report.
1/15/2017 7:00 AM 0.01 M M M M Yesterday's high was 54°F, overnight low is 38°F at report, wind speed averaging 2mph from the NNW, dew point 32°F, dense fog below, thinner overhead.
1/16/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 52°F, overnight low was 39°F at 5AM, 42°F at report, wind still, last from the NNW, dew point 36°F, nearly cloudless above, dense fog below.
1/17/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 52°F, overnight low was 36°F at 6AM, 37°F at report, wind speed averaging 3mph from WSW, dew point 31°F, foggy.
1/18/2017 7:00 AM 0.13 M M M M Yesterday's high was 47°F, overnight low was 42°F at 6AM, 43°F at report, wind averaging 2mph from SE, dew point 36°F, rain showers.
1/19/2017 7:00 AM 3.26 M M M M Yesterday's high was 48°F, overnight low is 44°F at report, wind from SSE at 1mph, dew point 37°F. Hard rain paused a bit from 4:30 to 6:30, but has started again. Clouds above, fog below.
1/20/2017 7:00 AM 1.27 M M M M Yesterday's high was 52°F, overnight low was 44°F at 4AM, 45°F at report, dew point 38°F, wind from the S at 6mph, had gusts to 33mph at midnight, low clouds, hard downpour at 4AM, none now.
1/21/2017 7:00 AM 1.33 M M M M Yesterday's high was 47°F, overnight low was 41°F at 11PM, 43°F at report, dew point 36°F, wind speed 1mph, variable, W to S, broken low clouds, moon cometimes visible.
1/24/2017 7:00 AM 0.28 M M M M Yesterday's high was 45°F, overnight low is 39°F at report, dew point 32°F, wind still, last from the ESE, scattered cloud layer far above, thin fog here, denser over lake below.
1/25/2017 7:00 AM T M M M M Yesterday's high was 50°F, overnight low is 38°F at report, dew point 32°F, wind still, last from the N, trace of rain about 3AM, overcast above, fog over lake far below.
1/26/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 51°F, overnight low is 40°F at report, wind still, last fromvthe W, dew point 33°F, fog low over lake below, broken overcast above.
1/27/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 53°F, overnight low is 44°F at report, dew point is 32°F, wind still, last from the NW, clear above and fog over lake below, overcast lighting up to the E.
1/28/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 58°F, overnight low was 43°F at midnight, 45°F now at report, dew point 34°F, wind still, last from the NNW, thin overcast above low fog over lake below.
1/29/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 59°F, overnight low was 47°F at midnight, 49°F at report, dew point 32°F , thin bands of cirrus high above, patches of Fog low over lake below.
1/30/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 60°F, overnight low is 49°F at report, dew point is 35°F, wind still, last from the N, clear above, fog low over lake far below, thin high clouds to N and E.
1/31/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 62°F, overnight low is 47°F atcreport, dew point is 37°F, wind is still, last from the N, scattered cumulus overhead, thin fog layer over lake far below.
2/1/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 58°F, overnight low is 46°F at report, dew point is 39°F, wind still, last from SSW, mammatus clouds to W, overcast elsewhere, fog patches low over lake below.
2/2/2017 7:00 AM 0.59 M M M M Yesterday's high was 53°F, overnight low was 45°F at 6AM, 46°F at report, dew point 38°F, wind speed now averaging 1mph, high last night to 19mph, rain has passed, light drizzle at report.
2/3/2017 7:00 AM 1.59 M M M M Yesterday's high was 53°F, overnight low is 51°F at report, wind speed average 13mph, gusts to 30mph, dew point 43°F, low clouds, completely overcast, a break in the rain currently.
2/4/2017 7:00 AM 0.86 M M M M Yesterday's high was 53°F, overnight low is 49°F at report, dew point 41°F, wind from SSW at 2mph, low overcast, occasional showers.
2/5/2017 7:00 AM 0.13 M M M M Yesterday's high was 54°F, overnight low is 48°F at report, dew point is 40°F, wind is still, last from the SSE, foggy and cloudy.
2/6/2017 7:00 AM 1.02 M M M M Yesterday's high was 51°F, overnight low is 49°F at report, wind still, last from the S, dew point 41°F, overcast with thin fog.
2/7/2017 7:00 AM 3.69 M M M M Yesterday's high was in the afternoon at 3PM when it was 52°F, but it cooled to 50°F by 10PM, and then warmed to 57°F at report. Dew point is 46°F and wind is averaging 21 mph from the S, gusts to 57mph.
2/8/2017 7:00 AM 0.75 M M M M Yesterday's high was 57°F, overnight low was 51°F at 11PM, 53°F at report, dew point is 44°F, wind still, last from SSW, moderate rain.
2/9/2017 7:00 AM 1.13 M M M M Yesterday's high was 57°F, overnight low is 55°F at report, dew point 45°F, wind from the SSE at 16mph, gusts to 45mph, moderate rain from low clouds.
2/10/2017 7:00 AM 1.68 M M M M Yesterday's high was 55°F, overnight low 46°F at report, dew point 38°F, wind still, last from WNW, thin clouds above, fog over lake far below. Significant rain ended with a heavy shower at 11PM.
2/11/2017 7:00 AM 0.02 M M M M Yesterday's high was 54, overnight low is 40°F at report, dew point is 34°F, wind 6mph from NW, clear skies. A couple of sprinkles yesterday 5PM added up to the measured total.
2/12/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 59°F, overnight low is 49°F at report, dew point is 31°F, wind still, last from the NW, trace of high thin cirrus above, a few fog patches over lake below.
2/13/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 64°F, overnight low was 48°F at 1AM, 50°F at report, wind still, dew point is 37°F, high thin cirrus overhead, a few tiny fog patches over the lake far below.
2/14/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 63°F, overnight low was 50°F at 5AM, 52°F at report, dew point is 43°F, patchy fog low over lake below, L-1 cumulus clouds above, wind still.
2/15/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 69°F, overnight low was 51°F at 5AM, 53°F at report, dew point 45°F, wind from SW averaging 5mph, broken altocumulus lighting up overhead.
2/16/2017 7:00 AM 0.96 M M M M Yesterday's high was 61°F, overnight low is 51°F at report, dew point is 43°F, wind from the S averaging 12 mph, gusts to 45mph overnight, scattered cumulus with some occasional sprinkles.
2/17/2017 7:00 AM 0.15 M M M M Yesterday's high was 56°F, overnight low is 46°F at report, dew point is 39°F, wind speed average 1mph from SE, showers, low overcast, fog over lake below.
2/18/2017 7:00 AM 1.86 M M M M Yesterday's high was 50°F, overnight low was 45°F at 5AM, 46°F at report, dew point 38°F, wind from NW averaging 7mph, gusts to 23mph, mostly overcast, half moon visible thru breaks.
2/19/2017 7:00 AM 0.32 M M M M Yesterday's high was 50°F, overnight low was 42°F at 6AM, 43°F at report, dew point is 35°F, wind still, last from SSE, light rain. Thin fog.
2/22/2017 7:00 AM 0.27 M M M M Yesterday's high was 50°F, overnight low is 40°F at report, wind from theNW at 4mph gusts to 15mph, dew point 34°F, high thin stratocumulus, overhead with fog patches over lake below.
2/23/2017 7:00 AM 0.08 M M M M Yesterday's high was 48°F, overnight low is 35°F, wind from the NE at 6mph, dew point 29°F, clear sky, afog patch low over lake far below, frost on sheltered north slope, rain from a few showers and a little pea sized hail in the mix.
2/24/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 47°F, overnight low is 35°F, dew point 33°F, wind still, last from the NW, clear above, fog well below, high thin stratus far to the N.
2/25/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 49°F, overnight low is 35°F, wind still, last from the NW, dew point 29°F, overcast above, fog not far below, frost on the cars and some surfaces.
2/26/2017 7:00 AM T M M M M Yesterday's high was 48°F, overnight low is 37°F at report, dew point is 31°F, wind still, last from the NW, clear above, fog over lake below.
2/27/2017 7:00 AM 0.02 M M M M Yesterday's high was 50°F, overnight low is 32°F at 6AM, 33°F at report, dew point 26°F, wind still, last from the N, clear above, fog not far below, precipitation from light scattered showers.
2/28/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 51°F, overnight low was 37°F at 4AM, 40°F at report, dew point 31°F, wind from NW at 8mph, gusts to 20mph, clear, with a couple of high cirrus patches to the N.
3/1/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 54°F, overnight low is 39°F atvreport, dew point is 31°F, wind still, last from NW, clear here and above, fog over lake below.
3/2/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 61°F, overnight low was 45°F at 1 AM, 47°F at report, dew point is 37°F, wind still, last from NNW, cloudless above, fog patches low over lake below.
3/4/2017 7:00 AM T M M M M Yesterday's high was 61°F, overnight low was 43°F at 6AM, 44°F at report, wind still, last from the NNW, dew point is 36°F, slight mist.
3/5/2017 7:00 AM 0.75 M M M M Yesterday's high was 50°F, overnight low is 37°F at report, dew point is 31°F, wind from the NW at 2mph, cloudy with a few clear patches and passing showers.
3/6/2017 7:00 AM 0.52 M M M M Yesterday's high was 41°F, overnight low was 33°F at 2:00AM, 34°F at report, dew point 28°F, wind 2mph from the SSW, foggy. Water in gauge a combination of rain, hail and snow. There is still a trace of frozen water of all kinds on some surfaces, but mostly melted.
3/7/2017 7:00 AM 0.30 M M M M Yesterday's high was 47°F, overnight low is 42°F, wind still, last from the SSW, dew point is 34°F, foggy with a little clearing to the E.
3/8/2017 7:00 AM 0.03 M M M M Yesterday's high was 51°F, overnight low was 45°F at 11:00 PM, 48°F at report, dew point is 41°F, wind from NW at 3mph, partly cloudy, precipitation mostly from yesterday shortly after report.
3/9/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 65°F, overnight low was 50°F at 4AM, 54°F at report, wind still, last from the NW, a few shreds of thin high cirrus to the N, a patch of fog low over Lake Sonoma far below.
3/10/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 68°F, overnight low is 49°F at report, dew point is 41°F, wind still, last from the NNW, overcast.
3/11/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 71°F, overnight low was 55°F at 2AM, 56°F at report, dew point is 39°F, wind is still, last from the N, high overcast, horizon to horizon.
3/12/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 70°F, overnight low was 52°F at 6AM, 53°F at report, dew point 43°F, wind still, last from the NW, clear here, a few high clouds far, far to the north and east.
3/16/2017 7:00 AM 0.02 M M M M Yesterday's high was 61°F, overnight low is 51°F at report, dew point is 41°F, wind from the NW at 2 mph, thin low overcast, moon visible, fog in valley to the SE, clear over lake and at this elevation. Accumulated precipitation from several light brief showers.
3/17/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 66°F, overnight low was 49°F at 1:00AM, 51°F at report, dew point38°F, wind still, last from the NW, clear above, fog over lake below.
3/26/2017 7:00 AM T M M M M A little sprinkle yesterday just after the report. Yesterday's high was 58°F, overnight low is 44°F at report, wind still, last from the W, dew point 37°F, high overcast, a fog patch over the lake and in valleys to the SE.
3/27/2017 7:00 AM 0.33 M M M M Yesterday's high was 51°F, overnight low is 44°F at report, dew point is 36°F, wind 3mph from WNW, mostly clear, fog patches in the upper branches of the lake below and near the peaks to the E.
3/28/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 56°F, overnight low was 44°F at 5AM, 47°F at report, dew point is 38°F, wind speed averaging 4mph from NE, almost perfectly clear with a few strands of high cirrus.
3/29/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 66°F, overnight low is 47°F at report, dew point is 39°F, wind from the N at 3mph, high cirrus to the E, high stratocumulus to the N, clear overhead.
3/30/2017 7:00 AM 0.02 M M M M Yesterday's high was 70°F, overnight low is 45°F at report, dew point is 38°F, wind from the NW at 10mph, gusts to 31mph, mostly low clouds, clear far to SE. Precipitation a couple of sprinkles overnight.
3/31/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 61°F, overnight low was 42°F at 5AM, 44°F at report, dew point is 35°F, wind from the NNW variable 0 to 4 mph, nearly clear with some condensation trails very high to the E.
4/1/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 66°F, overnight low is 51°F at report, dew point is 39°F, wind from the N averaging 7mph, clear above, some stratus to the E.
4/2/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 80°F, overnight low was 50°F at 6AM, 51°F at report, dew point is 42°F, wind nearly still, last from the NNW, clear.
4/4/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 72°F, overnight low was 49°F at 6AM, 50°F at report, dew point 36°F, wind still, last from the NNW, widespread stratocumulus overcast.
4/5/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 72°F, overnight low is 51°F at report, dew point is 24°F, wind from WSW at 1 mph, altocumulus above, stratus to E.
4/6/2017 7:00 AM 0.05 M M M M Yesterday's high was 68°F, overnight low is 43°F at report, dew point is 37°F, wind still, last from the S, overcast, a fog bank over lake to the N, occasional light showers since midnight.
4/7/2017 7:00 AM 2.14 M M M M Yesterday's high was 51°F at 1:00AM, low this morning is 48°F at report, dew point 39°F, wind gusted to 51mph at 3AM, a light sprinkle is still falling, low clouds just above this 1300-foot elevation.
4/8/2017 7:00 AM 0.41 M M M M Yesterday's high was 53°F, overnight low is 39°F, dew point is 32°F, wind still, last from WNW, fog just below, overcast just above this 1300-foot elevation.
4/9/2017 7:00 AM 0.29 M M M M Yesterday's high was 51°F, overnight low is 39°F, dew point is 33°F, wind still, last from NW, clear above, fog over lake and valleys below, frost on the thatch from the recently mowed grass.
4/10/2017 7:00 AM 0.10 M M M M Yesterday's high was 58°F, overnight low was 41°F at 3AM, 43°F at report, dew point is 34°F, wind still, last from the NW, fog below over lake, low clouds above.
4/11/2017 7:00 AM 0.06 M M M M Yesterday's high was 60°F, overnight low was 45°F at 5AM, 46°F at report, dew point is 37°F, wind still, last from WSW, fog below, low overcast above. Rain was a little sprinkle about 3AM.
4/12/2017 7:00 AM 0.32 M M M M Yesterday's high was 52°F, overnight low is 47°F, dew point 37°F, wind still, last from the SSE, overcast and thin fog, slight mist, visibility less than 1/2 mile.
4/13/2017 7:00 AM 0.68 M M M M Yesterday's high was 53°F, overnight low is 45°F at report, dew point 35°F, wind still, last from the SSE, raining briskly from low clouds with a little open sky far to the N.
4/14/2017 7:00 AM 0.11 M M M M Yesterday's high was 53°F, overnight low is 39°F at report, dew point is 32°F, wind from the NW at 1mph, clear above, fog low over lake and valleys below. Precipitation from sprinkles yesterday AM.
4/15/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 58°F, overnight low was 40°F at 3AM, 41°F at report, dew point 34°F, wind still, last from WNW, very thin high cirrus, and a couple of little fog patches over lake below.
4/18/2017 7:00 AM 0.29 M M M M Yesterday's high was 57°F, overnight low is 49°F at report, dew point 37°F, wind still, last from the NW, a scattering of cumulus above with some blue skies, fog over lake below.
4/19/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 63°F, overnight low is 46°F at report, dew point is 36°F, wind still, last from SSW, clear above, fog over lake and valleys below, scattered clouds to the NE.
4/20/2017 7:00 AM 0.37 M M M M Yesterday's high was 60°F, overnight low is 46°F at report, dew point is 35°F, wind from WNW at 1mph, clear here and above, fog below. Precipitation late yesterday afternoon and evening.
4/21/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 64°F, overnight low was 46°F at 4AM, 50°F at report, dew point 35°F, wind still, last from the NW, a tiny patch of fog over the lake far below, a few high cirrus to the E.
4/22/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 76°F, overnight low is 48°F at report, dew point is 38°F, wind from the NW averaging 4mph, overcast horizon to horizon at about 4000 feet with a little clear sky far to the SE.
4/23/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 63°F, overnight low is 46°F at report, dew point is 39°F, wind from NNW at 5mph, clear above some scattered cirrus to the E.
4/24/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 64°F, overnight low is 46°F at report, dew point 37°F, wind still, last from the W, thin fog below and at this elevation low overcast, with a trace of mist, but gauge still dry.
4/25/2017 7:00 AM 0.07 M M M M Yesterday's high was 59°F, overnight low was 47°F at 2AM, 48°F at report, dew point is 41°F, wind still, last from the WNW, totally overcast with altocumulus M7, Procopio from yesterday AM drizzle.
4/26/2017 7:00 AM 0.02 M M M M Yesterday's high was 60°F, overnight low is 52° F at report, dew point 39°F, wind still, last from the NE, a little drizzle an hour ago, thin fog.
4/27/2017 7:00 AM T M M M M Yesterday's high was 63°F, overnight low is 47°F at report, wind from the NW at 2mph, dew point 40°F, rain accumulated from occasional spotty showers for much of yesterday. Thin high clouds in all directions.
4/28/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 66°F, overnight low was 44°F at 6AM, 46°F at report, dew point is 37°F, wind from the NW averaging 6mph, clear.
4/29/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 69°F, overnight low was 53°F at 3AM, 55°F at report, dew point is 32°F, wind still, last from the NW, clear, with a little haze toward town and a tiny fog patch low over the lake.
4/30/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 77°F, overnight low was 52°F at 2AM, 54°F at report, dew point 39°F, wind from NNW at 4mph, clear.
5/1/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 77°F, overnight low was 55°F at 5AM, 58°F at report, dew point is 41°F, wind from the NNW at 2mph, cloudless.
5/2/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 82°F, overnight low was 59°F at 6AM, 61°F at report, dew point 46°F, wind averaging 8mph from the NNW, mostly clear with a few wisps of cirrus.
5/3/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 84°F, overnight low was 64°F at 2AM, 68°F at report, dew point 54°F, wind at 3mph from NNW, clear.
5/4/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 89°F, overnight low is 59°F at report, dew point is 50°F, wind still, last from the ENE, a few filaments of cirrus high above, a little puff or two of fog over lake below.
5/5/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 77°F, overnight low was 49°F at 6AM, 50°F at report, dew point is 42°F, wind averaging 3mph from the NW, altocumulus above, fog layer from marine intrusion to the SE.
5/6/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 60°F, overnight low is 44°F at report, dew point is 37°F, wind speed average 8mph, gusts to 32mph overnight, scattered cumulus clouds.
5/7/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 62°F, overnight low is 45°F at report, dew point is 38°F, wind from the NNW at 5mph, cloudless but hazy in all directions.
5/8/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 77°F, overnight low was 50°F at 5AM, 51°F at report, wind still, dew point 42°F, clear above, high stratus far to the E.
5/9/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 81°F, overnight low is 53°F at report, dew point is 42°F, scattered high cirrus.
5/10/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 85°F, overnight low was 47°F at 6AM, 48°F at report, dew point 39°F, wind still, last from the NNE, foggy.
5/11/2017 7:00 AM 0.02 M M M M Yesterday's high was 62°F, overnight low was 47°F at 5 AM, 48°F at report, dew point 39°F, wind still, last from the N, accumulated moisture in gauge seems to be mist and condensation, but reporting anyway.
5/12/2017 7:00 AM 0.01 M M M M Yesterday's high was 59°F, overnight low was 45°F at 6AM, 46°F at report, dew point is 39°F, wind averaging 4mph from the NW, low clouds along the ridges to the E, bright sun.
5/13/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 59°F, overnight low was 43°F at 4AM, 44°F at report, dew point 37°F, wind averaging 4mph from the N, clear skies.
5/14/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 63°F, overnight low was 43°F at report, wind averages 7 mph from NNW, dew point 36°F, scattered clouds.
5/15/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 65°F, overnight low is 44°F at report, dew point is 37°F, wind from the NNW at 1mph,clear.
5/16/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 68°F, overnight low was 45°F at 1AM, 49°F at report, dew point 39°F, wind averaging 6mph from NW, lens shaped clouds overhead in all directions except some clearing to the S.
5/17/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 61°F, overnight low is 45°F at report, dew point is 39°F, wind averaging 1mph from WNW, clear. Some showers were visible nearby and a few misty droplets were felt, but gauge was never wet.
5/18/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 70°F, overnight low was 45°F at 5AM, 48°F at report, dew point is 42°F, wind averaging 4mph from N, clear.
5/19/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 80°F, overnight low was 57°F at 2AM, 59°F at report, dew point is 45°F, wind from the NNW at 1mph, clear.
5/20/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 85°F, overnight low was 65°F at 2AM, 66°F at report, dew point is 46°F, wind still, last from NNW, clear,
5/21/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 88°F, overnight low was 63°F at 5AM, 65°F at report, dew point is 47°F, wind still, last from NW, cloudless.
5/22/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 90°F, overnight low was 65°F at 6AM, 66°F at report, dew point is 52°F, wind stil, last from the W, cloudless.
5/23/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 91°F, overnight low is 54°F at report, dew point 47°F, wind still, last from WSW, clear skies, fog in valleys to S and a few patches lingering over the lake below.
5/24/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 93°F, overnight low is 48°F at report, dew point 40°F, wind still, last from the E, foggy.
5/25/2017 7:00 AM 0.03 M M M M Yesterday's high was 72°F, overnight low is 49°F at report, dew point 40°F, wind still, last from NE, low clouds. There was measurable rain that escaped my automated gauge, but my manual reading is reported.
5/26/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 63°F, overnight low is 47°F at report, wind 3mph from SSE, dew point 39°F, low clouds and haze, with ceiling just above this 1300-foot elevation.
5/27/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 64°F, overnight low was 50°F at 2AM, 51°F at report, dew point is 42°F, wind still, last from the W, low overcast with a few fog patches near hilltops to the E. Classic marine intrusion.
5/28/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 75°F, overnight low was 48°F at 5AM, 49°F at report, dew point 40°F, wind from NNW at 2mph, patchy fog/low clouds at this 1300-foot elevation, clear above and below.
5/29/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 79°F, overnight low is 49°F, dew point is 40°F, wind from the N, variable, averaging 1mph, but up to 7mph, clear overhead, fog layer in valleys toward the S, thin high clouds far to the E.
5/30/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 80°F, overnight low was 48°F at 6AM, 50°F at report, dew point 41°F, wind from the N at 3mph, fog in the deeper valleys and a few low clouds to the east, thin high cirrus overhead.
5/31/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 75°F, overnight low was 55°F at 6AM, 56°F at report, dew point is 44°F, wind gusty overnight, now averaging 2mph, from the NW, Mostly cloudy to the E, clear above.
6/6/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 86°F, overnight low was 52°F at 6AM, 56°F at report, dew point 47°F, wind from the N at 2mph, clear.
6/7/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 86°F, overnight low was 54°F at 5AM, 56°F at report, wind still, last from the NNW, dew point 47°F, thin cirrus high above, fog in valleys below to the S and SE.
6/8/2017 7:00 AM 0.26 M M M M Yesterday's high was 76°F, overnight low was 50°F at 5AM, 52°F at report, dew point 43°F, wind still, last from the SSE. Precipitation mostly from 1AM to 4AM, slight misting at report.
6/9/2017 7:00 AM 0.13 M M M M Yesterday's high was 60°F, overnight low is 52°F at report, dew point is 42°F, wind from the N at 1mph, cloudy with ceiling just above this 1300-foot elevation. Misting very slightly.
6/10/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 67°F, overnight low was 48°F at 4AM, 50°F at report, dew point is 43°F, windy overnight, but now averaging 1mph from the W, almost completely clear, with a couple of little puffy clouds overhead, and a line of clouds far, far to the N.
6/11/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 64°F, overnight low was 46°F at 6AM, 48°F at report, dew point 40°F, wind from the NW at 7mph, clear overhead, scattered low clouds to the E, widespread.
6/12/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 64°F, overnight low was 49°F at 6AM, 50°F at report, dew point is 43°F, wind brisk overnight but now averaging 2mph, rain showers visible at a distance yesterday, but none here.
6/13/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 71°F, overnight low was 47°F at 5 AM, 50°F at report, dew point is 43°F, wind still, last from the NW, clear skies, patch of fog in the valleys far to the NW.
6/14/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 79°F, overnight low was 51°F at 6AM, 53°F at report, dew point is 46°F, wind averaging 1 mph from NNW, clear.
6/15/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 83°F, overnight low was 54°F at 6AM, 57°F at report time, dew point was 47°F at report time, wind was 1mph from the N, a few high clouds to the E, hot forecast.
6/16/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 82°F, overnight low was 60°F at 6AM, 61°F at report, dew point is 55°F, wind 2mph from NNW, clear.
6/17/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 87°F, overnight low was 61°F at 5AM, 62°F at report, dew point is 52°F, wind averaging 4mph from the NNW, a few high cirrus clouds.
6/18/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 92°F, overnight low was 65°F at 5AM, 72°F at report, dew point is 56°F, wind now still, last from the NW, clear.
6/21/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 93°F, overnight low was 59°F at 6AM, 60°F at report, dew point is 52°F, wind still, last from the N, cloudless, but low-lying haze in the valleys.
6/22/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 101°F, overnight low is 79°F at report, wind average speed is 1mph from the NNW, dew point 62°F, clear but hazy, uncomfortably warm.
6/23/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 100°F, overnight low is 59°F at report, dew point 53°F, wind still, last from the W in the late afternoon, clear, but very hazy. Marine intrusion is a welcome cool-down.
6/24/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 90°F, overnight low was 54°F at 6AM, 55°F at report, dew point 48°F, wind still, last from the N, clear all night with fog below, and fog rose to this 1300-foot elevation in the last half hour. Wind still, last from the N.
6/25/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 88°F, overnight low is 54°F at report, dew point is 47°F, wind still, last from the SW, fog.
6/26/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 84°F, overnight low is 53°F at report, dew point 47°F wind from SW, mostly still, with vagrant breeze to 2mph, low fog layer just above this 1300-foot elevation.
6/27/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 79°F, overnight low was 52°F at 6AM, 53°F at report, dew point is 47°F, wind still, last from the NNW, some scattered low clouds overhead, fog to the SE.
6/28/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 85°F, overnight low was 51°F at 6AM, 53°F at report, dew point is 47°F, wind still, last from the NW, clear overhead, fog in valleys below, almost to this 1300-foot elevation.
6/29/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 87°F, overnight low was 54°F at 6AM, 58°F at report, dew point is 49°F, wind still, last from NNW, clear above, patchy fog in valleys to the S and E.
6/30/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 89°F, overnight low was 57°F at 6AM, 58°F at report, dew point is 50°F, wind still, last from the N, clear above, low fog in Valley to the SE.
7/1/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 88°F, overnight low was 55°F at 6AM, 56°F at report, dew point is 48°F, wind from the NNW at 4mph, clear overhead, fog patches far to S.
7/2/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 88°F, overnight low was 55°F at 6AM, 57°F at report, dew point 50°F, wind from NNW at 1 mph, cloudless, but hazy to the SE.
7/3/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 90°F, overnight low was 53°F at 4AM, 56°F at report, dew point is 50°F, wind still, last from the NNW, clear here, fog visible low and far to the SE.
7/4/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 86°F, overnight low is 53°F at report, dew point is 48°F, wind virtually still, slight drift from the SE as fog from the coast is filling the valley, just now approaching this 1300-foot elevation. Happy Independence Day!
7/5/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 86°F, overnight low is 51°F at report, dew point is 46°F, wind still, last from the N, thin fog, visibility about 100 yards.
7/6/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 87°F, overnight low was 52°F at 2AM, 66°F at 7AM, dew point 49°F, wind still, last from the W, getting warm!
7/7/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 98°F, overnight low was 64°F at 3AM, 68°F at report, dew point is 45°F, wind still, last from the NW, clear.
7/8/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 101°F, overnight low was 70°F at 6AM, 71°F at report, dew point is 45°F, wind from the N at 1 mph, gusts to 5mph, clear and cloudless.
7/10/2017 7:00 AM 0.00 0.0 M M M Yesterday the high was 99°F, overnight low was 61°F at 5AM, 65°F at report, wind still, last from the NW, dew point 52°F, clear.
7/11/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 94°F, overnight low was 58°F at 6AM, 59°F at report, dew point is 50°F, wind still, last from the NNE, clear but hazy.
7/12/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 91°F, overnight low was 54°F at 4AM, 56°F at report, dew point 50°F, wind still, last from the NNW, clear overhead, traces of fog in valleys to S.
7/14/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 89°F, overnight low was 59°F at 4AM, 61°F atvreport, dew point is 53°F, wind still, last from the ENE, clear above, a little puff of fog over the lake below.
7/15/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 90°F, overnight low was 62°F at 4AM, 68°F at report, dew point 52°F, wind still, last from the NNW, clear.
7/16/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 98°F, overnight low was 68°F at 6AM, 71°F atvreport, dew point is 47°F, wind from the NW at 1mph, gusty overnight. Clear overhead, distant cloud layer to the S.
7/17/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 99°F, overnight low was 63°F at 6AM, 65°F at report, dew point is 45°F, wind 3mph from the N, clear of clouds, but some residual haze from the Grade fire in Redwood Valley north of here.
7/18/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 94°F, overnight low is 53°F, wind still, last from the N, dew point 46°F at report, clear skies with smoky haze.
7/20/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 87°F, overnight low was 57°F at 6AM, 58°F at report, dew point is 49°F, wind from the N at 4mph, clear overhead, low fog in valley far to the SE.
7/21/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 90°F, overnight low is 59°F at report, dew point is 47°F, wind 1 mph from NNE, clear.
7/22/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 91°F, overnight low was 62°F at 4AM, 63°F at report, dew point is 52°F, wind still, last from the NNW, all clear skies.
7/23/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 95°F, overnight low was 67°F at 6AM, 68°F at report, dew point is 52°F, wind still, a few scattered high clouds.
7/24/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 96°F, overnight low is 52°F at report, dew point is 48°F, wind still, last from the N, clear overhead deep fog in all the valleys below this 1300-foot elevation.
7/25/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 82°F, overnight low was 51°F at 6AM, 52°F at report, dew point 47°F, fog has filled the valley and has been above this 1300-food elevation since about 5 AM when the Stars got obscured. Wind still, last from ESE.
7/26/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 86°F, overnight low is 54°F at report, wind still, dew point is 49°F, sky overhead is clear, fog below is rising almost to this elevation.
7/27/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 91°F, overnight low was 63°F at 3AM, 66°F at report, wind still, dew point is 47°F, sky overhead is clear, fog is visible far to the SE.
7/28/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 97°F, overnight low is 63°F at report, dew point is 52°F, wind averaging 4mph from the N, clear.
8/17/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 83°F, overnight low was 54°F, wind still, last from the N, dew point 45°F, fog.
8/18/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 86°F, overnight low is 54°F at report, dew point is 48°F, wind still, last from the NNE, fog, visibility about 100 meters.
8/19/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 86°F, overnight low is 54°F, dew point is 48°F, wind still, last from the N, fog.
8/20/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 81°F, overnight low is 52°F at report, wind still, last from due N, dew point is 46°F, fog.
8/22/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 72°F, overnight low was 54°F at 6AM, 55°F at report, dew point 48°F, wind still, last from the S, foggy.
8/23/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 89°F, overnight low was 57°F at 5AM, 64°F at report, dew point is 53°F, wind 2mph from the W, clear above, patchy fog low over lake below, dense fog in valleys to S and SE.
8/24/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 87°F, overnight low is 58°F at report, dew point 51°F, wind averaging 3mph from the N, clear above, fog over lake and to the S.
8/25/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 88°F, overnight low is 57°F at report, wind still, last from the NNW, dew point 50°F, clear but hazy from fires to the N, fog visible in valleys well to the S, likely a very warm day today.
8/26/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 92°F, overnight low was 69°F at 4AM, 73°F at report, dew point is 51°F, wind from the SE at 1mph, hot day ahead!
8/28/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 104°F, overnight low is 77°F, wind still, last from NNE, dew point 46°F, clear, another hot day ahead.
8/29/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 105°F, overnight low is 60°F at report, dew point 51°F, wind still, last from the N at 3AM, clear above, fog over lake and valleys below to the S and E. A bit of a break in the heat!
8/30/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 93°F, overnight low is 58°F at report, dew point is 48°F, wind 3mph from the N, clear skies, fog visible to the S, with a couple of puffs of low cumulus clouds far to the SE.
8/31/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 92°F, overnight low was 61°F at 5AM, 65°F at report, dew point is 47°F, wind is 1 mph from the NNW, clear above, smoky, denser to SE. Shallow breathing weather.
9/2/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 107°F, overnight low was 86°F at 5AM, 87°F at report, wind still, last from the NW, dew point is 46°F, smoky, in part from a small wildfire across Lake Sonoma from us last evening, now contained and still smoldering. Like the weather.
9/6/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 86°F, overnight low is 61°F at report, dew point is 55°F, wind still, last from the ESE, no clouds, but a little fog low over lake to the SE, hazy.
9/7/2017 7:00 AM T M M M M Yesterday's high was 85°F, overnight low is 61°F at report, dew point 54°F, wind still, last from the SSE, low clouds and fog, slight drizzle wetting things, but not yet measurable.
9/8/2017 7:00 AM 0.08 M M M M Yesterday's high was 65°F, overnight low is 58°F at report, dew point 50°F, fog to the east just above this 1300-foot elevation, clear overhead, precipitation mostly as drizzle yesterday AM, slight wind drift from the NW, not enough to spin the anemometer.
9/9/2017 7:00 AM 0.00 0.0 M M M No observations recorded, by gauge dry.
9/10/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 90°F, overnight low was 69°F at 2AM, 72°F at report, dew point 52°F, wind still, last from the NNW, clear, hazy from wildfires, pretty much uniform in all directions.
9/11/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 97°F, overnight low is 62°F at report, dew point is 53°F, wind still, last from the N, mostly cloudy, denser to S.
9/12/2017 7:00 AM T M M M M Yesterday's high was 94°F, overnight low is 65°F, dew point is 55°F, wind from WNW at 2mph, scattered clouds. Trace of rain yesterday PM from a few sprinkles, lightning visible after dark to SW.
9/13/2017 7:00 AM 0.01 M M M M Yesterday's high was 90°F, overnight low is 59°F at report, wind still, last from the NNW, dew point 52°F, a thundershower went by from about 5AM to 6:30AM, with barely any rain.
9/14/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 71°F, overnight low is 54°F at report, dew point 47°F, wind still, last from the NNW, low clouds/fog over valleys with connections to the coast, clear directly above, scattered clouds everywhere else.
9/15/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 80°F, overnight low is 50°F at report, dew point is 41°F, wind currently still, last from the NNW, clear but hazy, a long bank of low clouds just where the sun is rising in the east.
9/17/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 83°F, overnight low is 55°F at report, dew point is 44°F, wind from the NNW at 1mph, "mare's tail" cirrus expanding off condensation trails, otherwise smoggy.
9/18/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 81°F, overnight low was 61°F at 5AM, 62°F at report, dew point 55°F, wind from NW at 5mph, a line of low clouds to the E along the ridges, a higher line of clouds further E.
9/19/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 72°F, overnight low is 53°F, dew point is 45°F, wind from the NW at 2mph, gusty overnight, thin high cirrus overcast.
9/20/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 71°F, overnight low was 56°F at 5AM, 57°F at report, dew point is 50°F, wind still, last from the NW, low overcast.
9/21/2017 7:00 AM T M M M M Yesterday's high was 69°F, overnight low was 48°F at 6AM, 49°F at report, dew point is 43°F, wind from NNW at 9mph, clear overhead, band of low clouds far to the SE. Trace of rain a few sprinkles yesterday mid-morning.
9/22/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 66°F, overnight low was 48°F at 4AM, 49°F at report, dew point is 41°F, wind still, last from the NNW, sky almost all clear, a few patchy clouds on the horizon far to the E.
9/23/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 71°F, overnight low was 57°F at 3AM, 58°F at report, dew point is 34°F, wind still, last from the NW, utterly clear.
9/24/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 76°F, overnight low was 60°F at 3AM, 62°F at report, dew point is 34°F, wind still, last from the NNW, cloudless.
9/25/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 79°F, overnight low was 64°F at 3AM, 65°F at report, see point 38°F, wind still, last from the NW, some scattered high cirrus and contrails, a smoky layer to the east.
9/26/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 85°F, overnight low was 65°F at 6AM, 67°F at report, dew point is 44°F, wind still, last from the NNW, skies mostly clear, some thin Curtis to south, mostly contrails elsewhere.
9/27/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 89°F, overnight low is 72°F at 2AM through to report, dew point 34°F, wind 1mph from due N, cloudless.
9/28/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 91°F, overnight low is 67°F at report, dew point is 35°F, wind still, last from the NW, nearly cloudless, with a patch of high cirrus and contrails far to the E.
9/29/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 87°F, overnight low is 55°F at report, dew point is 45°F, wind still, last from the NNW, high overcast, some breaks, and some distant low fog in valleys to the SE.
9/30/2017 7:00 AM 0.00 0.0 M M M Yesterday's high was 80°F, overnight low is 55°F, dew point is 48°F, wind from the NW at 11mph, gusts to 22mph, clear overhead, low clouds to the north coming off of Clear Lake, a patch of hog cirrus toward the NE, smoky far to the SE.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/7/2016 10/09/2016 7:00 AM 3 0.00 M M Gone for a day to Northeast CA. Yesterday's high was 88°F, overnight low is 66°F at report, wind still, last from the SW, clear.
10/20/2016 10/21/2016 7:00 AM 2 0.00 M M Away for a day in Sacramento. But clear and warm both places. Yesterday's high was 78°F, overnight low was 56°F at 2AM, 57°F at report, dew point 52°F, wind averageing 1mph from NNW, clear overhead, fog low over lake below.
10/30/2016 10/31/2016 7:00 AM 2 1.26 M M Away overnight. Total is 1.06 in the last 24 hours. And 0.20 for the first 24, based on my automated gauge.
11/17/2016 11/19/2016 7:00 AM 3 1.71 M M Rain began yesterday evening between 9 and 10PM, hard rain most of the night, still raining at report, wind still, last from SSE, yesterday's high was 60°F, overnight low was 47°F at 4AM, 48°F at report, dew point 47°F.
11/23/2016 11/29/2016 7:00 AM 7 2.33 M M Away from home for several days. Accumulation was from a couple of storms, about 0.6" on the 23rd, 1.7" on the 25th based on my Davis Instrument weather station record. Yesterday's high was 53°F, overnight low 40°F at report, wind still, dew point 35°F, high scattered cirrus lighting up to the SE, a tiny fog patch over Lake Sonoma far below.
1/22/2017 1/23/2017 7:00 AM 2 2.51 M M Yesterday's high was 47°F, overnight low is 37°F, last 24 hours of rain has only been 0.35 inches per my electronic gauge, wind still, last from the W, dew point 31°F, thin fog, moon visible thru clouds.
2/20/2017 2/21/2017 7:00 AM 2 3.04 M M Yesterday's high was 53°F, overnight low is 46°F at report, wind speed was up to 64mph in a gust last night, now averaging 5mph from the S, dew point 38°F, occasional sprinkles, having a power brown-out, reporting by cell phone.
3/14/2017 3/15/2017 7:00 AM 2 0.00 M M Away for a couple of days of very pleasant weather on the coast. Based on recording from Davis Vantage Pro2, yesterday's high was 76°F, overnight low is 54°F, wind still, last from SW, dew point 47°F, high thin overcast, fog low in the valley to SE.
3/20/2017 3/23/2017 7:00 AM 4 1.90 M M Based on recording from Davis instrument gauge, this total accumulated from 0.3, 1.07, 0.52, and 0.28 inches in the past 4 days.
3/23/2017 3/25/2017 7:00 AM 3 1.83 M M Yesterday's high was 53°F , overnight low is 44°F at report, dew point 35°F, wind about 1mph from NW, clear above, fog in valleys and over lake not far below.
4/16/2017 4/17/2017 7:00 AM 2 0.25 M M Power just went out as I went to enter data, so no specific notes.
6/1/2017 6/05/2017 7:00 AM 5 0.00 M M No rain while I was away. Yesterday's high was 80°F, overnight low was 51°F at 6 AM, 52°F at report, dew point 45°F, wind from the N at 1mph, hazy with high thin cirrus.
7/30/2017 8/17/2017 7:00 AM 19 0.00 M M Away since July 29th, no rain recorded by either automatic or manual gauge.
9/3/2017 9/05/2017 7:00 AM 3 0.00 M M Yesterday's high was 90°F, overnight low is 66°F at report, wind still, with occasional puffs from the SSE, dew point is 58°F, smoky, low overcast with breaks showing higher broken overcast. Unusual cloud pattern.



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