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Thursday, January 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 31 °F  
Max Temperature 29 °F 39 °F 61 °F (2011)
Min Temperature 27 °F 24 °F -18 °F (1950)
Degree Days  
Heating Degree Days 37 34  
Month to date heating degree days 592 602  
Since 1 July heating degree days 2806 3265  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 23 °F    
Average Humidity 80    
Maximum Humidity 85    
Minimum Humidity 75    
Precipitation  
Precipitation T in 0.04 in 0.52 in (2015)
Month to date precipitation 0.09 0.69  
Year to date precipitation 0.09 0.69  
Snow  
Snow T in 0.10 in 2.10 in (1955)
Month to date snowfall 1.1 3.5  
Year to date snowfall 1.1 3.5  
Since 1 July snowfall 15.3 16.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.56 in    
Wind  
Wind Speed 2 mph (SW)    
Max Wind Speed 13 mph    
Max Gust Speed 26 mph    
Visibility 5 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 17, 2013 Rise Set
Actual Time 7:40 AM PST 4:44 PM PST
Civil Twilight 7:06 AM PST 5:18 PM PST
Nautical Twilight 6:29 AM PST 5:55 PM PST
Astronomical Twilight 5:53 AM PST 6:31 PM PST
Moon 10:23 AM PST (1/17) No Moon Set
Length of Visible Light 10h 11m
Length of Day
9h 04m
Waxing Crescent, 39% of the Moon is Illuminated
Jan 17
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 28.4 °F - 24.8 °F 86% 30.59 in 3.0 mi Calm Calm - N/A   Overcast
12:53 AM 28.0 °F - 24.1 °F 85% 30.64 in 4.0 mi Calm Calm - N/A   Overcast
1:53 AM 28.0 °F 22.8 °F 24.1 °F 85% 30.64 in 4.0 mi West 4.6 mph - N/A   Overcast
2:22 AM 28.4 °F 24.6 °F 24.8 °F 86% 30.59 in 3.0 mi WSW 3.5 mph - N/A   Overcast
2:53 AM 28.0 °F - 24.1 °F 85% 30.64 in 3.0 mi Calm Calm - N/A   Overcast
3:53 AM 28.0 °F - 24.1 °F 85% 30.63 in 5.0 mi Calm Calm - N/A   Overcast
4:53 AM 28.0 °F - 23.0 °F 81% 30.62 in 5.0 mi Calm Calm - N/A   Haze
5:53 AM 28.0 °F - 23.0 °F 81% 30.61 in 5.0 mi Calm Calm - N/A   Haze
6:53 AM 28.0 °F - 24.1 °F 85% 30.62 in 5.0 mi Calm Calm - N/A   Overcast
7:53 AM 28.0 °F 24.2 °F 23.0 °F 81% 30.63 in 5.0 mi South 3.5 mph - N/A   Haze
8:53 AM 28.0 °F - 23.0 °F 81% 30.63 in 3.0 mi Calm Calm - N/A   Haze
9:00 AM 28.4 °F - 24.8 °F 86% 30.59 in 2.5 mi Calm Calm - N/A   Overcast
9:53 AM 28.0 °F - 24.1 °F 85% 30.64 in 2.5 mi Calm Calm - N/A   Overcast
10:53 AM 28.0 °F - 23.0 °F 81% 30.62 in 3.0 mi Calm Calm - N/A   Haze
11:53 AM 28.0 °F - 24.1 °F 85% 30.59 in 3.0 mi Calm Calm - N/A   Overcast
12:53 PM 28.0 °F - 23.0 °F 81% 30.57 in 3.0 mi Calm Calm - N/A   Haze
1:53 PM 28.0 °F 24.2 °F 23.0 °F 81% 30.55 in 6.0 mi SSW 3.5 mph - N/A   Haze
2:53 PM 28.0 °F 24.2 °F 23.0 °F 81% 30.53 in 6.0 mi South 3.5 mph - N/A   Haze
3:53 PM 28.0 °F - 24.1 °F 85% 30.53 in 5.0 mi Calm Calm - N/A   Overcast
4:53 PM 28.0 °F 24.2 °F 23.0 °F 81% 30.53 in 6.0 mi SW 3.5 mph - N/A   Haze
5:53 PM 28.0 °F 21.7 °F 23.0 °F 81% 30.53 in 6.0 mi SW 5.8 mph - N/A   Haze
6:53 PM 28.0 °F 24.2 °F 23.0 °F 81% 30.52 in 6.0 mi West 3.5 mph - N/A   Haze
7:53 PM 28.0 °F 22.8 °F 23.0 °F 81% 30.52 in 6.0 mi WSW 4.6 mph - 0.00 in   Haze
8:53 PM 28.0 °F 22.8 °F 21.9 °F 78% 30.50 in 7.0 mi WSW 4.6 mph - N/A   Overcast
9:53 PM 28.0 °F 24.2 °F 23.0 °F 81% 30.47 in 6.0 mi WSW 3.5 mph - N/A   Haze
10:16 PM 28.4 °F 24.6 °F 23.0 °F 80% 30.41 in 5.0 mi WSW 3.5 mph - N/A   Haze
10:45 PM 28.4 °F - 23.0 °F 80% 30.40 in 5.0 mi Calm Calm - N/A   Haze
10:53 PM 28.0 °F - 23.0 °F 81% 30.45 in 5.0 mi Calm Calm - N/A   Haze
11:53 PM 28.0 °F - 23.0 °F 81% 30.45 in 7.0 mi Calm Calm - N/A   Overcast