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Sunday, February 17, 2008

  Actual Average Record
Temperature  
Mean Temperature 48 °F 53 °F  
Max Temperature 54 °F 60 °F 73 °F (2007)
Min Temperature 42 °F 47 °F 35 °F (1956)
Degree Days  
Heating Degree Days 17 12  
Month to date heating degree days 233 214  
Since 1 July heating degree days 1776 1681  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 42 °F    
Average Humidity 80    
Maximum Humidity 89    
Minimum Humidity 71    
Precipitation  
Precipitation 0.00 in 0.15 in 1.83 in (1986)
Month to date precipitation 0.34 2.50  
Year to date precipitation 8.23 6.69  
Since 1 July precipitation 13.59  
Snow  
Snow 0.00 in - 0.00 in ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 17, 2008 Rise Set
Actual Time 6:57 AM PST 5:50 PM PST
Civil Twilight 6:30 AM PST 6:17 PM PST
Nautical Twilight 5:59 AM PST 6:47 PM PST
Astronomical Twilight 5:29 AM PST 7:18 PM PST
Moon 2:15 PM PST (2/17) 4:48 AM PST (2/17)
Length of Visible Light 11h 46m
Length of Day
10h 53m
Waxing Gibbous, 87% of the Moon is Illuminated
Feb 17
Waxing Gibbous
Feb 20
Full
Feb 28
Last Quarter
Mar 7
New
Mar 14
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 46.4 °F 45.2 °F 42.8 °F 87% 30.18 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
12:56 AM 46.9 °F - 43.0 °F 86% 30.18 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
1:56 AM 44.1 °F 40.1 °F 39.9 °F 85% 30.18 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
2:56 AM 45.0 °F 42.6 °F 41.0 °F 86% 30.17 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
3:56 AM 45.0 °F 43.5 °F 41.0 °F 86% 30.16 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
4:56 AM 45.0 °F 43.5 °F 41.0 °F 86% 30.16 in 10.0 mi West 3.5 mph - N/A   Overcast
5:56 AM 44.1 °F 42.5 °F 39.9 °F 85% 30.15 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
6:56 AM 46.0 °F - 43.0 °F 89% 30.15 in 7.0 mi Calm Calm - N/A   Overcast
7:56 AM 46.0 °F 43.9 °F 43.0 °F 89% 30.17 in 8.0 mi SSW 4.6 mph - N/A   Overcast
8:56 AM 46.9 °F - 43.0 °F 86% 30.18 in 8.0 mi SW 4.6 mph - N/A   Overcast
9:56 AM 46.9 °F - 42.1 °F 83% 30.18 in 8.0 mi WSW 3.5 mph - N/A   Overcast
10:56 AM 50.0 °F - 43.0 °F 77% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 AM 51.1 °F - 44.1 °F 77% 30.15 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
12:56 PM 53.1 °F - 45.0 °F 74% 30.14 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
1:56 PM 53.1 °F - 45.0 °F 74% 30.12 in 10.0 mi WNW 17.3 mph - N/A   Mostly Cloudy
2:56 PM 53.1 °F - 44.1 °F 71% 30.12 in 10.0 mi West 15.0 mph - N/A   Scattered Clouds
3:56 PM 51.1 °F - 44.1 °F 77% 30.12 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
4:56 PM 50.0 °F - 43.0 °F 77% 30.12 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
5:56 PM 48.2 °F - 42.8 °F 82% 30.11 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
6:56 PM 48.0 °F - 42.1 °F 80% 30.11 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
7:56 PM 46.4 °F 42.4 °F 42.8 °F 87% 30.11 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
8:42 PM 46.4 °F 42.9 °F 42.8 °F 87% 30.12 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
8:56 PM 48.0 °F - 42.1 °F 80% 30.12 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
9:56 PM 48.9 °F - 42.1 °F 77% 30.12 in 10.0 mi West 6.9 mph - N/A   Overcast
10:50 PM 48.2 °F - 41.0 °F 76% 30.11 in 10.0 mi SW 4.6 mph - N/A   Overcast
10:56 PM 48.0 °F - 41.0 °F 77% 30.12 in 10.0 mi WSW 3.5 mph - N/A   Overcast
11:46 PM 46.4 °F 45.2 °F 41.0 °F 81% 30.11 in 10.0 mi SW 3.5 mph - N/A   Overcast
11:56 PM 46.9 °F - 41.0 °F 80% 30.12 in 10.0 mi SW 5.8 mph - N/A   Overcast