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Sunday, September 11, 2011

  Actual Average Record
Temperature  
Mean Temperature 71 °F 71 °F  
Max Temperature 81 °F 85 °F 105 °F (1948)
Min Temperature 61 °F 56 °F 41 °F (1977)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 9 7  
Cooling Degree Days 6 6  
Month to date cooling degree days 104 73  
Year to date cooling degree days 610 698  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 65    
Maximum Humidity 84    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.01 in 0.09 in (1952)
Month to date precipitation T 0.04  
Year to date precipitation 9.77 9.95  
Since 1 July precipitation T 0.05  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 16 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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Date:

Astronomy

Sep. 11, 2011 Rise Set
Actual Time 6:45 AM PDT 7:21 PM PDT
Civil Twilight 6:19 AM PDT 7:47 PM PDT
Nautical Twilight 5:48 AM PDT 8:18 PM PDT
Astronomical Twilight 5:16 AM PDT 8:50 PM PDT
Moon 6:46 PM PDT (9/11) 6:09 AM PDT (9/11)
Length of Visible Light 13h 28m
Length of Day
12h 35m
Full, 100% of the Moon is Illuminated
Sep 11
Full
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 62.1 °F - 55.0 °F 78% 29.84 in 10.0 mi WNW 6.9 mph - N/A   Clear
1:53 AM 62.1 °F - 55.9 °F 80% 29.85 in 10.0 mi WNW 4.6 mph - N/A   Clear
2:53 AM 63.0 °F - 55.9 °F 78% 29.84 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:53 AM 62.1 °F - 55.9 °F 80% 29.86 in 10.0 mi WNW 4.6 mph - N/A   Clear
4:53 AM 62.1 °F - 55.9 °F 80% 29.88 in 9.0 mi WNW 8.1 mph - N/A   Clear
5:53 AM 61.0 °F - 55.9 °F 83% 29.88 in 9.0 mi WNW 6.9 mph - N/A   Clear
6:53 AM 61.0 °F - 55.9 °F 83% 29.91 in 9.0 mi WNW 8.1 mph - N/A   Clear
7:53 AM 62.1 °F - 57.0 °F 84% 29.93 in 8.0 mi West 8.1 mph - N/A   Clear
8:39 AM 62.6 °F - 57.2 °F 82% 29.95 in 8.0 mi West 6.9 mph - N/A   Scattered Clouds
8:53 AM 64.0 °F - 57.0 °F 78% 29.95 in 8.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
9:53 AM 64.9 °F - 57.0 °F 75% 29.96 in 10.0 mi West 6.9 mph - N/A   Overcast
10:36 AM 68.0 °F - 57.2 °F 68% 29.98 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
10:53 AM 70.0 °F - 57.0 °F 63% 29.98 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
12:53 PM 73.9 °F - 55.9 °F 53% 29.96 in 10.0 mi NW 8.1 mph - N/A   Clear
1:53 PM 78.1 °F - 57.0 °F 48% 29.95 in 10.0 mi West 4.6 mph - N/A   Clear
2:53 PM 81.0 °F 81.0 °F 57.0 °F 44% 29.93 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:53 PM 81.0 °F 81.0 °F 57.0 °F 44% 29.92 in 10.0 mi West 11.5 mph - N/A   Clear
4:53 PM 78.1 °F - 57.0 °F 48% 29.93 in 10.0 mi West 15.0 mph - N/A   Clear
6:53 PM 69.1 °F - 55.9 °F 63% 29.96 in 10.0 mi West 12.7 mph - N/A   Clear
7:53 PM 66.9 °F - 55.0 °F 66% 29.98 in 10.0 mi West 9.2 mph - N/A   Clear
8:53 PM 64.0 °F - 55.0 °F 73% 30.01 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:53 PM 62.1 °F - 55.0 °F 78% 30.00 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:53 PM 61.0 °F - 55.0 °F 81% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Clear