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Tuesday, December 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 32 °F 25 °F  
Max Temperature 49 °F 40 °F 61 °F (2004)
Min Temperature 15 °F 11 °F -24 °F (1972)
Degree Days  
Heating Degree Days 33 40  
Month to date heating degree days 322 426  
Since 1 July heating degree days 1744 2294  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 314 218  
Moisture  
Dew Point 17 °F    
Average Humidity 54    
Maximum Humidity 84    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.01 in 0.25 in (1897)
Month to date precipitation 0.15 0.18  
Year to date precipitation 10.67 9.35  
Snow  
Snow 0.00 in 0.20 in 3.90 in (1968)
Month to date snowfall T 2.3  
Since 1 July snowfall 10.0 11.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 11 mph (South)    
Max Wind Speed 26 mph    
Max Gust Speed 36 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 6:49 AM PST 4:16 PM PST
Civil Twilight 6:19 AM PST 4:46 PM PST
Nautical Twilight 5:45 AM PST 5:20 PM PST
Astronomical Twilight 5:13 AM PST 5:52 PM PST
Moon 4:49 AM PST (12/11) 2:59 PM PST (12/11)
Length of Visible Light 10h 27m
Length of Day
9h 26m
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
12:53 AM 19.0 °F - 15.1 °F 85% 30.16 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 18.0 °F 8.7 °F 14.0 °F 84% 30.16 in 10.0 mi South 6.9 mph - N/A   Clear
2:53 AM 19.0 °F 6.1 °F 15.1 °F 85% 30.15 in 10.0 mi South 12.7 mph - N/A   Clear
3:53 AM 19.0 °F 6.8 °F 14.0 °F 81% 30.16 in 10.0 mi South 11.5 mph - N/A   Clear
4:53 AM 18.0 °F 6.9 °F 14.0 °F 84% 30.17 in 10.0 mi South 9.2 mph - N/A   Clear
5:53 AM 18.0 °F 4.8 °F 12.9 °F 81% 30.16 in 10.0 mi South 12.7 mph - N/A   Clear
6:53 AM 18.0 °F 4.8 °F 14.0 °F 84% 30.17 in 10.0 mi South 12.7 mph - N/A   Clear
7:53 AM 19.0 °F 9.0 °F 15.1 °F 85% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:53 AM 28.0 °F 18.1 °F 19.9 °F 72% 30.13 in 10.0 mi South 11.5 mph - N/A   Clear
9:53 AM 34.0 °F 28.0 °F 21.0 °F 59% 30.12 in 10.0 mi South 6.9 mph - N/A   Clear
10:53 AM 39.0 °F 34.8 °F 21.0 °F 49% 30.04 in 10.0 mi South 5.8 mph - N/A   Clear
11:53 AM 42.1 °F 38.4 °F 21.0 °F 43% 29.99 in 10.0 mi South 5.8 mph - N/A   Clear
12:53 PM 46.0 °F 43.9 °F 19.0 °F 34% 29.94 in 10.0 mi South 4.6 mph - N/A   Clear
1:53 PM 48.9 °F - 17.1 °F 28% 29.90 in 10.0 mi South 5.8 mph - N/A   Clear
2:53 PM 48.0 °F - 14.0 °F 26% 29.88 in 10.0 mi South 5.8 mph - N/A   Clear
3:53 PM 43.0 °F 36.0 °F 15.1 °F 32% 29.89 in 10.0 mi South 13.8 mph - N/A   Partly Cloudy
4:53 PM 37.0 °F 28.5 °F 16.0 °F 42% 29.92 in 10.0 mi South 13.8 mph - N/A   Clear
5:53 PM 35.1 °F 28.6 °F 16.0 °F 46% 29.92 in 10.0 mi SW 8.1 mph - N/A   Clear
6:53 PM 35.1 °F 26.4 °F 17.1 °F 48% 29.91 in 10.0 mi SSW 12.7 mph - N/A   Clear
7:53 PM 35.1 °F 27.9 °F 17.1 °F 48% 29.89 in 10.0 mi SW 9.2 mph - N/A   Clear
8:53 PM 37.0 °F 27.4 °F 17.1 °F 44% 29.81 in 10.0 mi South 17.3 mph 25.3 mph N/A   Clear
9:53 PM 37.4 °F 27.5 °F 17.6 °F 45% 29.80 in 10.0 mi SSE 18.4 mph 26.5 mph N/A   Clear
10:53 PM 37.9 °F 27.1 °F 17.1 °F 43% 29.73 in 10.0 mi SSE 23.0 mph 29.9 mph N/A   Clear
11:53 PM 37.9 °F 26.3 °F 16.0 °F 41% 29.69 in 10.0 mi SSE 26.5 mph 34.5 mph N/A   Clear