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Friday, December 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 42 °F 43 °F 58 °F (1986)
Min Temperature 33 °F 33 °F 7 °F (1990)
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 36 °F    
Average Humidity 91    
Maximum Humidity 100    
Minimum Humidity 81    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 8 mph (East)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 9 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. 21, 2012 Rise Set
Actual Time 7:59 AM PST 4:17 PM PST
Civil Twilight 7:22 AM PST 4:54 PM PST
Nautical Twilight 6:42 AM PST 5:34 PM PST
Astronomical Twilight 6:03 AM PST 6:12 PM PST
Moon 12:25 PM PST (12/21) 1:31 AM PST (12/21)
Length of Visible Light 9h 32m
Length of Day
8h 18m
Waxing Gibbous, 66% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 37.4 °F 33.8 °F 35.6 °F 93% 29.82 in 10.0 mi East 4.6 mph - 0.00 in   Clear
12:35 AM 35.6 °F 29.9 °F 35.6 °F 100% 29.82 in 10.0 mi ENE 6.9 mph - 0.00 in   Clear
12:55 AM 37.4 °F 33.8 °F 35.6 °F 93% 29.82 in 10.0 mi South 4.6 mph - 0.00 in   Clear
1:15 AM 35.6 °F 31.7 °F 35.6 °F 100% 29.82 in 10.0 mi East 4.6 mph - 0.00 in   Clear
1:35 AM 35.6 °F 29.9 °F 35.6 °F 100% 29.81 in 10.0 mi NE 6.9 mph - 0.00 in   Clear
1:55 AM 35.6 °F 30.7 °F 35.6 °F 100% 29.81 in 10.0 mi ENE 5.8 mph - 0.00 in   Clear
2:15 AM 35.6 °F 32.8 °F 35.6 °F 100% 29.81 in 10.0 mi East 3.5 mph - 0.00 in   Clear
2:35 AM 37.4 °F 29.8 °F 35.6 °F 93% 29.81 in 10.0 mi East 11.5 mph - 0.00 in   Clear
2:55 AM 37.4 °F 29.8 °F 35.6 °F 93% 29.80 in 10.0 mi East 11.5 mph - 0.00 in   Clear
3:15 AM 37.4 °F 30.3 °F 35.6 °F 93% 29.80 in 10.0 mi East 10.4 mph - 0.00 in   Clear
3:35 AM 35.6 °F 27.1 °F 35.6 °F 100% 29.78 in 10.0 mi East 12.7 mph - 0.00 in   Clear
3:55 AM 37.4 °F 28.9 °F 35.6 °F 93% 29.79 in 10.0 mi East 13.8 mph - 0.00 in   Clear
4:15 AM 35.6 °F 30.7 °F 33.8 °F 93% 29.79 in 10.0 mi SSE 5.8 mph - 0.00 in   Clear
4:35 AM 35.6 °F 32.8 °F 33.8 °F 93% 29.79 in 10.0 mi ENE 3.5 mph - 0.00 in   Clear
4:55 AM 33.8 °F - 33.8 °F 100% 29.78 in 10.0 mi Calm Calm - 0.00 in   Clear
5:15 AM 35.6 °F 31.7 °F 33.8 °F 93% 29.77 in 10.0 mi ENE 4.6 mph - 0.00 in   Clear
5:35 AM 35.6 °F 31.7 °F 33.8 °F 93% 29.77 in 10.0 mi East 4.6 mph - 0.00 in   Clear
5:55 AM 35.6 °F 32.8 °F 33.8 °F 93% 29.77 in 10.0 mi East 3.5 mph - 0.00 in   Clear
6:15 AM 35.6 °F 27.1 °F 33.8 °F 93% 29.76 in 10.0 mi ENE 12.7 mph - 0.00 in   Clear
6:35 AM 35.6 °F 26.6 °F 33.8 °F 93% 29.75 in 10.0 mi East 13.8 mph 19.6 mph 0.00 in   Clear
6:55 AM 35.6 °F 27.5 °F 33.8 °F 93% 29.75 in 10.0 mi East 11.5 mph - 0.00 in   Clear
7:15 AM 35.6 °F 25.9 °F 33.8 °F 93% 29.75 in 10.0 mi East 16.1 mph - 0.00 in   Clear
7:35 AM 35.6 °F 27.5 °F 33.8 °F 93% 29.75 in 10.0 mi ENE 11.5 mph - 0.00 in   Mostly Cloudy
7:55 AM 35.6 °F 28.6 °F 33.8 °F 93% 29.75 in 10.0 mi ENE 9.2 mph - 0.00 in   Mostly Cloudy
8:15 AM 37.4 °F 28.5 °F 32.0 °F 81% 29.75 in 10.0 mi East 15.0 mph - 0.00 in   Mostly Cloudy
8:35 AM 37.4 °F 29.8 °F 32.0 °F 81% 29.74 in 8.0 mi East 11.5 mph - 0.00 in   Mostly Cloudy
8:55 AM 37.4 °F 31.4 °F 32.0 °F 81% 29.74 in 8.0 mi ESE 8.1 mph - 0.00 in   Scattered Clouds
9:15 AM 37.4 °F 34.9 °F 32.0 °F 81% 29.75 in 9.0 mi East 3.5 mph - 0.00 in   Mostly Cloudy
9:35 AM 37.4 °F 33.8 °F 33.8 °F 87% 29.75 in 10.0 mi NE 4.6 mph - 0.00 in   Overcast
9:55 AM 37.4 °F 30.8 °F 33.8 °F 87% 29.74 in 9.0 mi ENE 9.2 mph - 0.00 in   Overcast
10:15 AM 37.4 °F 30.8 °F 33.8 °F 87% 29.75 in 8.0 mi East 9.2 mph - 0.00 in   Mostly Cloudy
10:35 AM 39.2 °F 33.0 °F 33.8 °F 81% 29.74 in 8.0 mi East 9.2 mph - 0.00 in   Mostly Cloudy
10:55 AM 39.2 °F 35.0 °F 33.8 °F 81% 29.75 in 7.0 mi ESE 5.8 mph - 0.00 in   Mostly Cloudy
11:15 AM 39.2 °F 37.0 °F 35.6 °F 87% 29.76 in 9.0 mi SSE 3.5 mph - 0.00 in   Overcast
11:35 AM 37.4 °F 32.8 °F 35.6 °F 93% 29.76 in 3.0 mi South 5.8 mph - 0.00 in   Overcast
11:55 AM 37.4 °F 29.8 °F 37.4 °F 100% 29.77 in 2.5 mi SE 11.5 mph 20.7 mph 0.01 in   Mostly Cloudy
12:15 PM 39.2 °F 32.0 °F 39.2 °F 100% 29.75 in 2.5 mi ESE 11.5 mph 17.3 mph 0.00 in   Overcast
12:35 PM 41.0 °F 34.7 °F 41.0 °F 100% 29.76 in 5.0 mi East 10.4 mph - 0.00 in   Overcast
1:15 PM 41.0 °F 34.3 °F 39.2 °F 93% 29.77 in 8.0 mi East 11.5 mph - 0.00 in   Overcast
1:35 PM 41.0 °F 33.9 °F 39.2 °F 93% 29.75 in 5.0 mi East 12.7 mph - 0.00 in   Mostly Cloudy
2:15 PM 42.8 °F 36.6 °F 39.2 °F 87% 29.76 in 6.0 mi SE 11.5 mph 16.1 mph 0.00 in   Overcast
2:35 PM 42.8 °F 36.2 °F 39.2 °F 87% 29.75 in 8.0 mi ESE 12.7 mph 19.6 mph 0.00 in   Scattered Clouds
2:55 PM 42.8 °F 35.1 °F 41.0 °F 93% 29.74 in 9.0 mi East 16.1 mph 20.7 mph 0.00 in   Partly Cloudy
3:15 PM 42.8 °F 38.0 °F 39.2 °F 87% 29.75 in 8.0 mi ENE 8.1 mph - 0.00 in   Partly Cloudy
3:35 PM 41.0 °F 33.9 °F 37.4 °F 87% 29.74 in 9.0 mi ENE 12.7 mph - 0.00 in   Partly Cloudy
3:55 PM 39.2 °F 33.0 °F 37.4 °F 93% 29.75 in 9.0 mi East 9.2 mph - 0.00 in   Clear
4:15 PM 39.2 °F 33.6 °F 37.4 °F 93% 29.75 in 9.0 mi East 8.1 mph - 0.00 in   Clear
4:55 PM 39.2 °F 35.0 °F 37.4 °F 93% 29.75 in 10.0 mi East 5.8 mph - 0.00 in   Clear
5:15 PM 37.4 °F 30.3 °F 35.6 °F 93% 29.74 in 10.0 mi East 10.4 mph - 0.00 in   Clear
5:35 PM 39.2 °F 34.2 °F 35.6 °F 87% 29.74 in 10.0 mi ENE 6.9 mph - 0.00 in   Clear
5:55 PM 39.2 °F 33.0 °F 35.6 °F 87% 29.74 in 10.0 mi East 9.2 mph - 0.00 in   Partly Cloudy
6:15 PM 37.4 °F 34.9 °F 35.6 °F 93% 29.74 in 10.0 mi NE 3.5 mph - 0.00 in   Clear
6:35 PM 37.4 °F 30.8 °F 35.6 °F 93% 29.74 in 10.0 mi ENE 9.2 mph - 0.00 in   Partly Cloudy
6:55 PM 37.4 °F 30.8 °F 35.6 °F 93% 29.73 in 10.0 mi ENE 9.2 mph - 0.00 in   Partly Cloudy
7:15 PM 39.2 °F 32.0 °F 35.6 °F 87% 29.73 in 10.0 mi ENE 11.5 mph - 0.00 in   Clear
7:35 PM 39.2 °F 33.6 °F 35.6 °F 87% 29.73 in 10.0 mi ENE 8.1 mph - 0.00 in   Partly Cloudy
7:55 PM 37.4 °F 30.3 °F 35.6 °F 93% 29.72 in 10.0 mi NE 10.4 mph - 0.00 in   Scattered Clouds
8:15 PM 37.4 °F 30.3 °F 35.6 °F 93% 29.72 in 10.0 mi NE 10.4 mph - 0.00 in   Partly Cloudy
8:35 PM 37.4 °F 30.8 °F 35.6 °F 93% 29.71 in 10.0 mi ENE 9.2 mph - 0.00 in   Clear
8:55 PM 37.4 °F 30.3 °F 35.6 °F 93% 29.71 in 10.0 mi NE 10.4 mph - 0.00 in   Scattered Clouds
9:15 PM 37.4 °F 31.4 °F 35.6 °F 93% 29.71 in 10.0 mi NNE 8.1 mph - 0.00 in   Partly Cloudy
9:35 PM 37.4 °F 31.4 °F 35.6 °F 93% 29.70 in 10.0 mi NE 8.1 mph - 0.00 in   Mostly Cloudy
9:55 PM 37.4 °F 29.3 °F 35.6 °F 93% 29.70 in 10.0 mi NE 12.7 mph - 0.00 in   Overcast
10:15 PM 37.4 °F 28.9 °F 35.6 °F 93% 29.69 in 10.0 mi NE 13.8 mph 18.4 mph 0.00 in   Overcast
10:35 PM 39.2 °F 31.6 °F 35.6 °F 87% 29.69 in 10.0 mi NE 12.7 mph - 0.00 in   Mostly Cloudy
10:55 PM 39.2 °F 35.0 °F 35.6 °F 87% 29.71 in 10.0 mi NE 5.8 mph - 0.00 in   Scattered Clouds
11:15 PM 39.2 °F 35.0 °F 35.6 °F 87% 29.71 in 10.0 mi NE 5.8 mph - 0.00 in   Mostly Cloudy
11:35 PM 39.2 °F 35.0 °F 35.6 °F 87% 29.71 in 10.0 mi NE 5.8 mph - 0.00 in   Overcast
11:55 PM 39.2 °F 33.0 °F 35.6 °F 87% 29.70 in 10.0 mi NE 9.2 mph - 0.00 in   Mostly Cloudy