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Wednesday, December 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 39 °F -  
Max Temperature 48 °F 43 °F 62 °F (1933)
Min Temperature 28 °F 26 °F -5 °F (1972)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 33 °F    
Average Humidity 78    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 7:29 AM PST 4:12 PM PST
Civil Twilight 6:55 AM PST 4:46 PM PST
Nautical Twilight 6:17 AM PST 5:24 PM PST
Astronomical Twilight 5:41 AM PST 6:00 PM PST
Moon 6:38 AM PST (12/12) 3:55 PM PST (12/12)
Length of Visible Light 9h 51m
Length of Day
8h 42m
Waning Crescent, 0% of the Moon is Illuminated
Dec 12
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 36.0 °F 31.1 °F 34.0 °F 93% 29.61 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
1:53 AM 37.9 °F 32.7 °F 35.1 °F 89% 29.62 in 10.0 mi South 6.9 mph - N/A   Overcast
2:53 AM 37.9 °F 32.1 °F 35.1 °F 89% 29.63 in 10.0 mi SSW 8.1 mph - N/A   Overcast
3:53 AM 39.9 °F 35.8 °F 36.0 °F 86% 29.63 in 10.0 mi WSW 5.8 mph - 0.00 in   Scattered Clouds
4:53 AM 39.0 °F 34.8 °F 36.0 °F 89% 29.66 in 10.0 mi SW 5.8 mph - N/A   Clear
5:53 AM 41.0 °F 37.1 °F 36.0 °F 82% 29.68 in 10.0 mi WSW 5.8 mph - N/A   Overcast
6:53 AM 41.0 °F 37.1 °F 35.1 °F 79% 29.71 in 10.0 mi SW 5.8 mph - N/A   Overcast
7:53 AM 39.0 °F 33.4 °F 33.1 °F 79% 29.73 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
8:53 AM 42.1 °F 36.6 °F 34.0 °F 73% 29.76 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
9:53 AM 43.0 °F 37.2 °F 34.0 °F 71% 29.78 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
10:53 AM 45.0 °F 38.9 °F 34.0 °F 65% 29.79 in 10.0 mi WSW 12.7 mph 18.4 mph N/A   Clear
11:53 AM 46.0 °F 40.6 °F 34.0 °F 63% 29.81 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Partly Cloudy
12:53 PM 46.9 °F - 34.0 °F 61% 29.81 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
1:53 PM 48.0 °F - 32.0 °F 54% 29.82 in 10.0 mi West 12.7 mph - N/A   Clear
2:53 PM 48.9 °F - 33.1 °F 54% 29.83 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
3:53 PM 45.0 °F 40.6 °F 32.0 °F 60% 29.86 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
4:53 PM 39.9 °F 37.8 °F 32.0 °F 73% 29.88 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
5:53 PM 39.0 °F 34.8 °F 32.0 °F 76% 29.90 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
6:53 PM 32.0 °F - 28.9 °F 88% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 PM 30.9 °F 25.2 °F 28.9 °F 92% 29.95 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:53 PM 32.0 °F 25.6 °F 28.9 °F 88% 29.95 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:53 PM 33.1 °F - 28.9 °F 85% 29.98 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 32.0 °F - 28.9 °F 88% 29.99 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 28.0 °F 24.2 °F 24.1 °F 85% 30.01 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy