Weather History for KWMC - December, 2012

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Saturday, December 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 31 °F 29 °F  
Max Temperature 35 °F 41 °F 62 °F (1939)
Min Temperature 26 °F 17 °F -14 °F (1932)
Degree Days  
Heating Degree Days 34 36  
Month to date heating degree days 411 523  
Since 1 July heating degree days 1683 2091  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 681 541  
Moisture  
Dew Point 24 °F    
Average Humidity 74    
Maximum Humidity 92    
Minimum Humidity 56    
Precipitation  
Precipitation 0.02 in 0.03 in 0.26 in (1936)
Month to date precipitation 0.84 0.43  
Year to date precipitation 4.97 7.78  
Snow  
Snow T in 0.10 in 3.50 in (2008)
Month to date snowfall 1.5 2.4  
Since 1 July snowfall 2.8 5.9  
Snow Depth T in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 15, 2012 Rise Set
Actual Time 7:09 AM PST 4:24 PM PST
Civil Twilight 6:38 AM PST 4:55 PM PST
Nautical Twilight 6:03 AM PST 5:29 PM PST
Astronomical Twilight 5:30 AM PST 6:03 PM PST
Moon 9:04 AM PST (12/15) 7:34 PM PST (12/15)
Length of Visible Light 10h 17m
Length of Day
9h 15m
Waxing Crescent, 9% of the Moon is Illuminated
Dec 15
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 28.4 °F - 24.8 °F 86% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
12:46 AM 28.4 °F - 24.8 °F 86% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
12:56 AM 28.0 °F - 25.0 °F 88% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 28.0 °F - 25.0 °F 88% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
2:56 AM 27.0 °F 23.0 °F 25.0 °F 92% 29.96 in 10.0 mi West 3.5 mph - N/A   Overcast
3:56 AM 27.0 °F - 24.1 °F 89% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 27.0 °F - 24.1 °F 89% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
5:17 AM 26.6 °F - 24.8 °F 93% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
5:56 AM 27.0 °F 21.6 °F 25.0 °F 92% 29.96 in 9.0 mi South 4.6 mph - 0.00 in   Overcast
6:20 AM 26.6 °F 20.0 °F 24.8 °F 93% 29.90 in 10.0 mi SE 5.8 mph - N/A   Overcast
6:56 AM 27.0 °F 20.5 °F 25.0 °F 92% 29.95 in 10.0 mi SE 5.8 mph - N/A   Overcast
8:56 AM 28.9 °F 21.1 °F 24.1 °F 82% 29.95 in 10.0 mi South 8.1 mph - N/A   Clear
9:56 AM 32.0 °F 26.4 °F 23.0 °F 69% 29.96 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
10:48 AM 32.0 °F 25.6 °F 23.0 °F 69% 29.91 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
10:56 AM 30.9 °F 24.3 °F 23.0 °F 72% 29.96 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
11:56 AM 34.0 °F 26.6 °F 23.0 °F 64% 29.93 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
12:56 PM 35.1 °F 26.4 °F 21.9 °F 59% 29.91 in 10.0 mi South 12.7 mph 17.3 mph N/A   Clear
1:56 PM 33.1 °F 23.0 °F 23.0 °F 66% 29.89 in 10.0 mi SSE 15.0 mph 20.7 mph N/A   Mostly Cloudy
2:56 PM 33.1 °F 23.9 °F 23.0 °F 66% 29.91 in 10.0 mi South 12.7 mph 18.4 mph N/A   Mostly Cloudy
3:56 PM 32.0 °F 24.8 °F 21.9 °F 66% 29.90 in 10.0 mi SSE 8.1 mph - N/A   Overcast
4:56 PM 30.9 °F 23.5 °F 21.9 °F 69% 29.89 in 10.0 mi South 8.1 mph - N/A   Overcast
5:56 PM 30.9 °F 20.7 °F 23.0 °F 72% 29.89 in 10.0 mi SSE 13.8 mph - N/A   Overcast
6:17 PM 30.2 °F 21.9 °F 24.8 °F 80% 29.84 in 6.0 mi South 9.2 mph - 0.00 in Snow Light Snow
6:30 PM 30.2 °F 21.9 °F 24.8 °F 80% 29.85 in 1.8 mi South 9.2 mph - 0.00 in Snow Light Snow
6:46 PM 30.2 °F 23.4 °F 24.8 °F 80% 29.84 in 3.0 mi SSE 6.9 mph - 0.00 in Snow Light Snow
6:56 PM 30.0 °F 21.1 °F 25.0 °F 82% 29.90 in 9.0 mi SSE 10.4 mph - 0.00 in Snow Light Snow
7:27 PM 30.2 °F 22.6 °F 24.8 °F 80% 29.86 in 5.0 mi South 8.1 mph - 0.00 in Snow Light Snow
7:51 PM 30.0 °F 23.2 °F 26.1 °F 85% 29.92 in 1.8 mi South 6.9 mph - 0.00 in Snow Light Snow
7:56 PM 30.2 °F 23.4 °F 26.6 °F 86% 29.87 in 2.5 mi South 6.9 mph - 0.01 in Snow Light Snow
7:58 PM 30.2 °F 23.4 °F 26.6 °F 86% 29.87 in 4.0 mi South 6.9 mph - 0.01 in Snow Light Snow
8:24 PM 30.2 °F 21.3 °F 24.8 °F 80% 29.86 in 10.0 mi South 10.4 mph - 0.01 in   Overcast
8:56 PM 30.0 °F 19.5 °F 26.1 °F 85% 29.91 in 10.0 mi SSE 13.8 mph - 0.01 in   Overcast
9:56 PM 30.0 °F 21.1 °F 26.1 °F 85% 29.91 in 10.0 mi South 10.4 mph - N/A   Overcast
10:56 PM 30.9 °F 22.2 °F 26.1 °F 82% 29.91 in 10.0 mi South 10.4 mph - N/A   Overcast
11:56 PM 32.0 °F 23.6 °F 25.0 °F 75% 29.89 in 10.0 mi SSE 10.4 mph - N/A   Overcast