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Saturday, December 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 52 °F  
Max Temperature 68 °F 64 °F 84 °F (1975)
Min Temperature 38 °F 39 °F 21 °F (1978)
Degree Days  
Heating Degree Days 12 13  
Month to date heating degree days 47 103  
Since 1 July heating degree days 489 749  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 120 104  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 67    
Maximum Humidity 96    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.06 in 0.83 in (1931)
Month to date precipitation 0.43 0.45  
Year to date precipitation 8.63 12.28  
Since 1 July precipitation 1.43 2.57  
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed -    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 08, 2012 Rise Set
Actual Time 6:57 AM PST 4:50 PM PST
Civil Twilight 6:29 AM PST 5:18 PM PST
Nautical Twilight 5:58 AM PST 5:49 PM PST
Astronomical Twilight 5:27 AM PST 6:20 PM PST
Moon 1:37 AM PST (12/8) 1:14 PM PST (12/8)
Length of Visible Light 10h 48m
Length of Day
9h 52m
Waning Crescent, 27% of the Moon is Illuminated
Dec 8
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
12:51 AM 48.9 °F - 39.0 °F 69% 30.00 in 10.0 mi WSW 4.6 mph - N/A   Clear
1:51 AM 46.0 °F - 37.9 °F 73% 30.00 in 10.0 mi Calm Calm - N/A   Clear
2:51 AM 46.0 °F - 37.0 °F 71% 30.00 in 10.0 mi Calm Calm - N/A   Clear
3:51 AM 41.0 °F - 37.0 °F 86% 29.99 in 10.0 mi Calm Calm - N/A   Clear
4:51 AM 41.0 °F - 37.0 °F 86% 29.99 in 10.0 mi North - - N/A   Clear
5:51 AM 42.1 °F 39.2 °F 35.1 °F 76% 29.99 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:51 AM 39.9 °F 37.8 °F 34.0 °F 79% 30.00 in 10.0 mi SE 3.5 mph - N/A   Clear
7:51 AM 42.1 °F - 37.0 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:51 AM 52.0 °F - 39.0 °F 61% 30.01 in 10.0 mi Calm Calm - N/A   Clear
9:51 AM 55.9 °F - 34.0 °F 44% 30.02 in 10.0 mi Calm Calm - 0.01 in   Partly Cloudy
10:51 AM 62.1 °F - 37.0 °F 39% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
11:51 AM 66.9 °F - 39.9 °F 37% 29.97 in 9.0 mi WNW 8.1 mph - N/A   Clear
12:51 PM 66.0 °F - 46.0 °F 48% 29.96 in 10.0 mi WNW 11.5 mph - N/A   Clear
1:51 PM 62.1 °F - 51.1 °F 67% 29.95 in 7.0 mi WNW 17.3 mph - N/A   Clear
2:51 PM 61.0 °F - 52.0 °F 72% 29.96 in 7.0 mi WNW 11.5 mph - N/A   Scattered Clouds
3:51 PM 59.0 °F - 52.0 °F 78% 29.96 in 7.0 mi NW 11.5 mph - N/A   Scattered Clouds
4:51 PM 55.0 °F - 51.1 °F 86% 29.96 in 6.0 mi NW 8.1 mph - N/A   Scattered Clouds
5:51 PM 53.1 °F - 50.0 °F 89% 29.96 in 9.0 mi Calm Calm - N/A   Clear
6:51 PM 53.1 °F - 50.0 °F 89% 29.97 in 9.0 mi Calm Calm - N/A   Clear
7:51 PM 52.0 °F - 50.0 °F 93% 29.97 in 8.0 mi Calm Calm - N/A   Clear
8:51 PM 51.1 °F - 48.9 °F 92% 29.98 in 6.0 mi Calm Calm - N/A   Clear
9:51 PM 48.0 °F - 46.9 °F 96% 29.98 in 5.0 mi SSW 3.5 mph - N/A   Clear
10:51 PM 48.9 °F - 43.0 °F 80% 29.99 in 10.0 mi NNW 10.4 mph - N/A   Clear
11:51 PM 50.0 °F - 41.0 °F 71% 29.99 in 10.0 mi Calm Calm - N/A   Clear