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Thursday, December 8, 2011

  Actual Average Record
Temperature  
Mean Temperature 22 °F 28 °F  
Max Temperature 33 °F 35 °F 50 °F (1957)
Min Temperature 10 °F 22 °F -2 °F (2013)
Degree Days  
Heating Degree Days 43 37  
Month to date heating degree days 291 284  
Since 1 July heating degree days 1644 1703  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 621 772  
Moisture  
Dew Point 15 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in 0.04 in 0.56 in (1971)
Month to date precipitation 0.00 0.33  
Year to date precipitation 4.66 6.94  
Sea Level Pressure  
Sea Level Pressure 30.47 in    
Wind  
Wind Speed 3 mph (NE)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 08, 2011 Rise Set
Actual Time 7:31 AM PST 4:07 PM PST
Civil Twilight 6:56 AM PST 4:43 PM PST
Nautical Twilight 6:17 AM PST 5:21 PM PST
Astronomical Twilight 5:40 AM PST 5:59 PM PST
Moon 2:51 PM PST (12/8) 5:47 AM PST (12/8)
Length of Visible Light 9h 46m
Length of Day
8h 35m
Waxing Gibbous, 97% of the Moon is Illuminated
Dec 8
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter

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 17.1 °F - 16.0 °F 96% 30.44 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 12.9 °F 3.8 °F 12.0 °F 96% 30.45 in 10.0 mi SE 5.8 mph - N/A   Clear
2:53 AM 14.0 °F 8.2 °F 10.9 °F 88% 30.46 in 10.0 mi SW 3.5 mph - N/A   Clear
3:53 AM 10.9 °F - 9.0 °F 92% 30.47 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 12.0 °F - 9.0 °F 88% 30.48 in 9.0 mi Calm Calm - N/A   Clear
5:53 AM 12.0 °F 2.7 °F 10.0 °F 92% 30.49 in 10.0 mi North 5.8 mph - N/A   Clear
6:53 AM 10.9 °F 1.4 °F 9.0 °F 92% 30.48 in 10.0 mi NNE 5.8 mph - N/A   Clear
7:53 AM 12.0 °F 1.5 °F 10.0 °F 92% 30.50 in 10.0 mi NE 6.9 mph - N/A   Clear
8:53 AM 17.1 °F 8.7 °F 14.0 °F 88% 30.50 in 10.0 mi NE 5.8 mph - N/A   Clear
9:53 AM 21.9 °F 12.5 °F 18.0 °F 85% 30.49 in 10.0 mi NE 8.1 mph - N/A   Clear
10:53 AM 25.0 °F 19.3 °F 19.0 °F 78% 30.48 in 10.0 mi NE 4.6 mph - N/A   Clear
11:53 AM 28.0 °F 22.8 °F 19.0 °F 69% 30.47 in 10.0 mi ENE 4.6 mph - N/A   Clear
12:53 PM 30.0 °F 25.2 °F 19.9 °F 66% 30.46 in 10.0 mi ENE 4.6 mph - N/A   Clear
1:53 PM 32.0 °F 27.5 °F 21.0 °F 64% 30.45 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:53 PM 32.0 °F 27.5 °F 21.9 °F 66% 30.44 in 10.0 mi ENE 4.6 mph - N/A   Clear
3:53 PM 30.0 °F - 21.9 °F 72% 30.46 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 24.1 °F - 19.0 °F 81% 30.46 in 10.0 mi Calm Calm - N/A   Clear
5:53 PM 21.0 °F - 17.1 °F 85% 30.47 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 23.0 °F 15.8 °F 18.0 °F 81% 30.48 in 10.0 mi NNW 5.8 mph - N/A   Clear
7:53 PM 19.9 °F - 18.0 °F 92% 30.48 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 16.0 °F - 12.9 °F 88% 30.48 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 18.0 °F - 15.1 °F 88% 30.48 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 17.1 °F 8.7 °F 15.1 °F 92% 30.48 in 7.0 mi NNE 5.8 mph - N/A   Clear
11:53 PM 15.1 °F - 12.9 °F 91% 30.48 in 6.0 mi Calm Calm - N/A   Clear