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Saturday, February 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 54 °F  
Max Temperature 65 °F 63 °F 81 °F (1977)
Min Temperature 41 °F 44 °F 17 °F (1938)
Degree Days  
Heating Degree Days 12 11  
Month to date heating degree days 204 238  
Since 1 July heating degree days 1549 1590  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 23 °F    
Average Humidity 29    
Maximum Humidity 41    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.03 in 0.41 in (2005)
Month to date precipitation 0.06 0.46  
Year to date precipitation 0.06 1.00  
Snow  
Snow 0.00 in 0.00 in T in (1988)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.0 0.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 18, 2012 Rise Set
Actual Time 6:25 AM PST 5:24 PM PST
Civil Twilight 5:58 AM PST 5:50 PM PST
Nautical Twilight 5:28 AM PST 6:20 PM PST
Astronomical Twilight 4:59 AM PST 6:50 PM PST
Moon 4:03 AM PST (2/18) 2:30 PM PST (2/18)
Length of Visible Light 11h 51m
Length of Day
10h 59m
Waning Crescent, 10% of the Moon is Illuminated
Feb 18
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
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 46.0 °F 43.1 °F 21.0 °F 37% 30.07 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
1:56 AM 46.0 °F 41.9 °F 21.0 °F 37% 30.09 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
2:56 AM 44.1 °F 38.6 °F 19.0 °F 37% 30.05 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
3:56 AM 44.6 °F 42.2 °F 19.4 °F 37% 30.06 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
4:56 AM 42.8 °F 39.3 °F 19.4 °F 39% 30.07 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
5:56 AM 41.0 °F 35.2 °F 19.9 °F 43% 30.06 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
6:56 AM 42.1 °F 36.6 °F 19.9 °F 41% 30.07 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
7:56 AM 46.0 °F 43.9 °F 21.0 °F 37% 30.07 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
8:56 AM 50.0 °F - 21.9 °F 33% 30.06 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
9:56 AM 53.1 °F - 23.0 °F 31% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 AM 55.9 °F - 23.0 °F 28% 30.02 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
11:56 AM 57.9 °F - 25.0 °F 28% 29.97 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
12:56 PM 60.1 °F - 25.0 °F 26% 29.92 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
1:56 PM 62.1 °F - 26.1 °F 25% 29.88 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
2:56 PM 64.9 °F - 27.0 °F 24% 29.85 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
3:56 PM 63.0 °F - 24.1 °F 23% 29.82 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
4:56 PM 63.0 °F - 23.0 °F 22% 29.81 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 PM 60.1 °F - 24.1 °F 25% 29.81 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
6:56 PM 60.1 °F - 21.0 °F 22% 29.82 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
7:56 PM 60.1 °F - 16.0 °F 18% 29.81 in 10.0 mi South 12.7 mph - N/A   Overcast
8:56 PM 59.0 °F - 19.9 °F 22% 29.80 in 10.0 mi South 11.5 mph - N/A   Overcast
9:56 PM 60.1 °F - 27.0 °F 28% 29.78 in 10.0 mi SSW 11.5 mph - N/A   Overcast
10:56 PM 57.9 °F - 33.1 °F 39% 29.78 in 10.0 mi SSW 15.0 mph 23.0 mph N/A   Overcast
11:56 PM 57.0 °F - 34.0 °F 42% 29.80 in 10.0 mi SW 11.5 mph - N/A   Overcast