Windsor, CA

1:44 AM PST on February 27, 2017 (GMT -0800)
Sonoma County

Weather History for KSTS - December, 2012

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Friday, December 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F 46 °F  
Max Temperature 47 °F 56 °F 71 °F (2013)
Min Temperature 32 °F 36 °F 23 °F (2013)
Degree Days  
Heating Degree Days 25    
Month to date heating degree days 482  
Since 1 July heating degree days 1005  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 340  
Moisture  
Dew Point 36 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation 0.06 in 0.27 in 1.76 in (2010)
Month to date precipitation 11.72 6.25  
Year to date precipitation 41.19 35.50  
Since 1 July precipitation 22.40  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 1 mph (NW)    
Max Wind Speed 7 mph    
Max Gust Speed 8 mph    
Visibility 5 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 28, 2012 Rise Set
Actual Time 7:28 AM PST 4:58 PM PST
Civil Twilight 6:58 AM PST 5:28 PM PST
Nautical Twilight 6:25 AM PST 6:01 PM PST
Astronomical Twilight 5:52 AM PST 6:33 PM PST
Moon 5:39 PM PST (12/28) 7:26 AM PST (12/28)
Length of Visible Light 10h 29m
Length of Day
9h 30m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 37.9 °F - 36.0 °F 93% 30.15 in 7.0 mi Calm Calm - N/A   Clear
1:28 AM 35.6 °F - 35.6 °F 100% 30.17 in 1.5 mi Calm Calm - N/A   Clear
1:46 AM 37.4 °F - 35.6 °F 93% 30.17 in 4.0 mi Calm Calm - N/A   Clear
1:53 AM 37.0 °F - 35.1 °F 93% 30.16 in 2.5 mi Calm Calm - N/A   Clear
2:01 AM 37.4 °F - 35.6 °F 93% 30.17 in 1.2 mi Calm Calm - N/A   Clear
2:31 AM 35.6 °F - 33.8 °F 93% 30.18 in 4.0 mi Calm Calm - N/A   Clear
2:39 AM 35.6 °F - 33.8 °F 93% 30.18 in 1.5 mi Calm Calm - N/A   Clear
2:49 AM 35.6 °F - 33.8 °F 93% 30.17 in 0.8 mi Calm Calm - N/A   Clear
2:53 AM 36.0 °F - 34.0 °F 93% 30.16 in 0.8 mi Calm Calm - N/A   Clear
3:02 AM 35.6 °F 32.8 °F 35.6 °F 100% 30.17 in 1.5 mi North 3.5 mph - N/A   Clear
3:05 AM 35.6 °F 32.8 °F 35.6 °F 100% 30.17 in 3.0 mi North 3.5 mph - N/A   Clear
3:22 AM 35.6 °F 32.8 °F 33.8 °F 93% 30.17 in 1.8 mi NNW 3.5 mph - N/A   Clear
3:32 AM 35.6 °F 32.8 °F 33.8 °F 93% 30.16 in 3.0 mi WNW 3.5 mph - N/A   Clear
3:53 AM 34.0 °F - 33.1 °F 96% 30.14 in 3.0 mi Calm Calm - N/A   Clear
3:56 AM 33.8 °F - 33.8 °F 100% 30.15 in 1.8 mi Calm Calm - N/A   Clear
4:04 AM 33.8 °F - 33.8 °F 100% 30.15 in 0.8 mi Calm Calm - N/A   Mist
4:12 AM 33.8 °F 30.8 °F 32.0 °F 93% 30.15 in 1.2 mi WSW 3.5 mph - N/A   Scattered Clouds
4:17 AM 33.8 °F - 32.0 °F 93% 30.15 in 0.8 mi Calm Calm - N/A   Mist
4:39 AM 32.0 °F 27.5 °F 30.2 °F 93% 30.15 in 1.2 mi NNE 4.6 mph - N/A   Scattered Clouds
4:53 AM 33.1 °F - 32.0 °F 96% 30.14 in 8.0 mi Calm Calm - N/A   Clear
5:29 AM 33.8 °F - 33.8 °F 100% 30.15 in 1.8 mi Calm Calm - N/A   Clear
5:47 AM 33.8 °F - 33.8 °F 100% 30.16 in 3.0 mi Calm Calm - N/A   Partly Cloudy
5:48 AM 34.0 °F - 33.1 °F 96% 30.14 in 3.0 mi Calm Calm - N/A   Partly Cloudy
6:40 AM 35.6 °F - 33.8 °F 93% 30.16 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 35.1 °F - 33.1 °F 92% 30.14 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
7:04 AM 35.6 °F - 33.8 °F 93% 30.16 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 36.0 °F - 35.1 °F 97% 30.15 in 9.0 mi Calm Calm - N/A Fog Patches of Fog
8:53 AM 39.0 °F - 37.0 °F 93% 30.14 in 8.0 mi Calm Calm - N/A Fog Patches of Fog
9:53 AM 39.9 °F - 37.9 °F 93% 30.14 in 8.0 mi Calm Calm - N/A Fog Patches of Fog
10:53 AM 42.1 °F 40.2 °F 39.0 °F 89% 30.14 in 10.0 mi NNE 3.5 mph - 0.00 in Fog Patches of Fog
11:53 AM 43.0 °F - 39.9 °F 89% 30.12 in 9.0 mi Calm Calm - N/A Fog Patches of Fog
12:53 PM 45.0 °F 43.5 °F 41.0 °F 86% 30.09 in 9.0 mi WNW 3.5 mph - N/A   Overcast
1:53 PM 46.9 °F - 39.9 °F 77% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 46.9 °F - 39.9 °F 77% 30.06 in 9.0 mi Calm Calm - N/A   Overcast
3:53 PM 46.9 °F - 39.0 °F 74% 30.06 in 9.0 mi Calm Calm - N/A   Overcast
4:53 PM 45.0 °F - 39.9 °F 82% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
5:53 PM 45.0 °F 43.5 °F 39.9 °F 82% 30.04 in 9.0 mi SW 3.5 mph - N/A   Overcast
6:53 PM 45.0 °F - 39.0 °F 80% 30.04 in 9.0 mi Calm Calm - N/A   Overcast
7:53 PM 44.1 °F 42.5 °F 39.0 °F 82% 30.04 in 8.0 mi SSW 3.5 mph - N/A   Overcast
8:53 PM 44.1 °F 42.5 °F 39.9 °F 85% 30.04 in 7.0 mi SW 3.5 mph - 0.01 in Rain Light Rain
9:53 PM 43.0 °F 40.3 °F 39.9 °F 89% 30.03 in 5.0 mi NNW 4.6 mph - 0.01 in Rain Light Rain
10:53 PM 43.0 °F 40.3 °F 39.0 °F 86% 30.03 in 8.0 mi NNW 4.6 mph - 0.02 in Rain Light Rain
11:53 PM 44.1 °F - 39.0 °F 82% 30.03 in 9.0 mi Calm Calm - 0.02 in Rain Light Rain