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Tuesday, December 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 38 °F 32 °F  
Max Temperature 53 °F 44 °F 65 °F (1958)
Min Temperature 22 °F 20 °F 0 °F (1961)
Degree Days  
Heating Degree Days 27 33  
Month to date heating degree days 262 353  
Since 1 July heating degree days 1183 1570  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1004 783  
Moisture  
Dew Point 16 °F    
Average Humidity 48    
Maximum Humidity 74    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.01 in 0.07 in (1984)
Month to date precipitation 0.01 0.12  
Year to date precipitation 5.95 5.05  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 7 mph (East)    
Max Wind Speed 17 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 11, 2012 Rise Set
Actual Time 6:54 AM PST 4:28 PM PST
Civil Twilight 6:25 AM PST 4:58 PM PST
Nautical Twilight 5:52 AM PST 5:31 PM PST
Astronomical Twilight 5:20 AM PST 6:03 PM PST
Moon 4:55 AM PST (12/11) 3:11 PM PST (12/11)
Length of Visible Light 10h 32m
Length of Day
9h 34m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 30.0 °F 20.5 °F 17.1 °F 59% 30.16 in 10.0 mi North 11.5 mph - N/A   Clear
1:56 AM 28.0 °F 16.1 °F 17.1 °F 63% 30.16 in 10.0 mi North 16.1 mph - N/A   Clear
2:56 AM 27.0 °F - 16.0 °F 63% 30.16 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 27.0 °F 16.7 °F 16.0 °F 63% 30.15 in 10.0 mi NNE 11.5 mph - N/A   Clear
5:56 AM 25.0 °F 16.3 °F 15.1 °F 66% 30.15 in 10.0 mi North 8.1 mph - N/A   Clear
6:56 AM 23.0 °F 17.0 °F 15.1 °F 72% 30.18 in 10.0 mi North 4.6 mph - N/A   Clear
7:56 AM 25.0 °F 19.3 °F 16.0 °F 69% 30.16 in 10.0 mi NNE 4.6 mph - N/A   Clear
9:56 AM 39.0 °F - 19.0 °F 45% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 41.0 °F - 19.0 °F 41% 30.07 in 10.0 mi Calm Calm - N/A   Clear
11:56 AM 45.0 °F - 18.0 °F 34% 30.02 in 10.0 mi Calm Calm - N/A   Clear
12:56 PM 48.0 °F - 17.1 °F 29% 29.98 in 10.0 mi North - - N/A   Clear
1:56 PM 51.1 °F - 17.1 °F 26% 29.93 in 10.0 mi North - - N/A   Clear
2:56 PM 53.1 °F - 15.1 °F 22% 29.90 in 10.0 mi South 13.8 mph - N/A   Clear
3:56 PM 50.0 °F - 15.1 °F 25% 29.90 in 10.0 mi South 13.8 mph - N/A   Clear
4:56 PM 44.1 °F 40.1 °F 15.1 °F 31% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:56 PM 42.1 °F 36.1 °F 15.1 °F 34% 29.93 in 10.0 mi South 10.4 mph - N/A   Clear
6:56 PM 37.0 °F 32.4 °F 15.1 °F 41% 29.94 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:56 PM 39.9 °F 33.4 °F 16.0 °F 38% 29.89 in 10.0 mi SE 10.4 mph - N/A   Clear
8:56 PM 39.0 °F 32.3 °F 16.0 °F 39% 29.87 in 10.0 mi SSE 10.4 mph - N/A   Clear
9:56 PM 35.1 °F 32.2 °F 16.0 °F 46% 29.85 in 10.0 mi ESE 3.5 mph - N/A   Clear
10:56 PM 36.0 °F 29.0 °F 17.1 °F 46% 29.82 in 10.0 mi ESE 9.2 mph - N/A   Clear
11:56 PM 34.0 °F 27.2 °F 16.0 °F 48% 29.79 in 10.0 mi East 8.1 mph - N/A   Clear