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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 58 °F  
Max Temperature 80 °F 70 °F 92 °F (1944)
Min Temperature 51 °F 46 °F 24 °F (1937)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 219 171  
Since 1 July heating degree days 520 557  
Cooling Degree Days 1 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 1 0  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 6 °F    
Average Humidity 11    
Maximum Humidity 18    
Minimum Humidity 4    
Precipitation  
Precipitation 0.00 in 0.03 in 1.69 in (2010)
Month to date precipitation T 0.83  
Year to date precipitation T 0.83  
Since 1 July precipitation 1.22  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 10 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 21, 2013 Rise Set
Actual Time 6:48 AM PST 5:06 PM PST
Civil Twilight 6:22 AM PST 5:33 PM PST
Nautical Twilight 5:51 AM PST 6:03 PM PST
Astronomical Twilight 5:21 AM PST 6:33 PM PST
Moon 12:50 PM PST (1/21) 2:20 AM PST (1/21)
Length of Visible Light 11h 11m
Length of Day
10h 17m
Waxing Gibbous, 76% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 7.0 °F 13% 30.08 in 10.0 mi West 3.5 mph - N/A   Clear
1:53 AM 57.9 °F 8.1 °F 14% 30.08 in 10.0 mi West 5.8 mph - N/A   Clear
2:53 AM 55.9 °F 8.1 °F 15% 30.08 in 10.0 mi NW 5.8 mph - N/A   Clear
3:53 AM 55.0 °F 9.0 °F 16% 30.07 in 10.0 mi West 4.6 mph - N/A   Clear
4:53 AM 53.1 °F 10.0 °F 18% 30.08 in 10.0 mi West 4.6 mph - N/A   Clear
5:53 AM 57.9 °F 8.1 °F 14% 30.09 in 10.0 mi West 6.9 mph - N/A   Clear
6:53 AM 57.0 °F 10.0 °F 15% 30.10 in 10.0 mi WSW 8.1 mph - N/A   Clear
7:53 AM 61.0 °F 9.0 °F 13% 30.12 in 10.0 mi SW 5.8 mph - N/A   Clear
8:53 AM 68.0 °F 10.0 °F 11% 30.13 in 10.0 mi West 3.5 mph - N/A   Clear
9:53 AM 73.9 °F 3.9 °F 7% 30.14 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:53 AM 75.9 °F -0.0 °F 5% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 78.1 °F -0.0 °F 5% 30.10 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 78.1 °F -2.0 °F 4% 30.08 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 78.1 °F -0.0 °F 5% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 79.0 °F -0.0 °F 5% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 79.0 °F 1.9 °F 5% 30.04 in 10.0 mi SW 4.6 mph - N/A   Clear
4:53 PM 73.0 °F 8.1 °F 8% 30.04 in 10.0 mi WSW 4.6 mph - N/A   Clear
5:53 PM 70.0 °F 8.1 °F 9% 30.06 in 10.0 mi West 4.6 mph - N/A   Clear
6:53 PM 68.0 °F 3.0 °F 8% 30.07 in 10.0 mi NW 8.1 mph - N/A   Clear
7:53 PM 64.9 °F 7.0 °F 10% 30.08 in 10.0 mi West 4.6 mph - N/A   Clear
8:53 PM 63.0 °F 7.0 °F 11% 30.09 in 10.0 mi West 5.8 mph - N/A   Clear
9:53 PM 59.0 °F 6.1 °F 12% 30.11 in 10.0 mi NNW 6.9 mph - N/A   Clear
10:53 PM 57.9 °F 8.1 °F 14% 30.11 in 10.0 mi WNW 3.5 mph - N/A   Clear
11:53 PM 54.0 °F 9.0 °F 17% 30.11 in 10.0 mi NNW 4.6 mph - N/A   Clear