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Friday, September 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 93 °F -  
Max Temperature 108 °F 96 °F 111 °F (1949)
Min Temperature 79 °F 69 °F 58 °F (1986)
Cooling Degree Days 28    
Growing Degree Days 43 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 25    
Maximum Humidity 39    
Minimum Humidity 11    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 4 mph (WSW)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 21, 2012 Rise Set
Actual Time 6:30 AM PDT 6:39 PM PDT
Civil Twilight 6:05 AM PDT 7:04 PM PDT
Nautical Twilight 5:36 AM PDT 7:32 PM PDT
Astronomical Twilight 5:07 AM PDT 8:01 PM PDT
Moon 12:36 PM PDT (9/21) 11:04 PM PDT (9/21)
Length of Visible Light 12h 58m
Length of Day
12h 09m
Waxing Crescent, 38% of the Moon is Illuminated
Sep 21
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

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 86.0 °F - 48.0 °F 27% 29.78 in 10.0 mi WSW 4.6 mph - N/A   Clear
1:53 AM 82.4 °F 81.4 °F 53.6 °F 37% 29.78 in 10.0 mi West 6.9 mph - N/A   Clear
2:53 AM 81.0 °F - 52.0 °F 36% 29.78 in 10.0 mi West 5.8 mph - N/A   Clear
3:53 AM 80.1 °F 79.9 °F 53.1 °F 39% 29.78 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 79.0 °F - 52.0 °F 39% 29.78 in 10.0 mi West 4.6 mph - N/A   Clear
5:53 AM 82.9 °F - 50.0 °F 32% 29.79 in 10.0 mi East 5.8 mph - N/A   Clear
6:53 AM 82.9 °F - 52.0 °F 34% 29.81 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 84.9 °F 83.3 °F 54.0 °F 34% 29.82 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 88.0 °F 86.5 °F 55.9 °F 34% 29.83 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 93.0 °F 91.1 °F 55.0 °F 28% 29.84 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:53 AM 97.0 °F - 51.1 °F 21% 29.83 in 10.0 mi NW 5.8 mph - N/A   Clear
11:53 AM 100.0 °F - 50.0 °F 18% 29.81 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:53 PM 102.9 °F - 45.0 °F 14% 29.79 in 10.0 mi West 3.5 mph - N/A   Clear
1:53 PM 105.1 °F - 43.0 °F 12% 29.75 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:53 PM 107.1 °F - 42.1 °F 11% 29.73 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:53 PM 106.0 °F - 43.0 °F 12% 29.72 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:53 PM 106.0 °F - 42.1 °F 11% 29.71 in 10.0 mi SSW 3.5 mph - N/A   Clear
5:53 PM 105.1 °F - 42.1 °F 12% 29.71 in 10.0 mi ENE 3.5 mph - N/A   Clear
6:53 PM 100.0 °F - 44.1 °F 15% 29.71 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 96.1 °F - 44.1 °F 17% 29.72 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 93.9 °F - 45.0 °F 18% 29.73 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:53 PM 86.0 °F 84.5 °F 55.0 °F 35% 29.74 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:53 PM 90.0 °F - 51.1 °F 26% 29.75 in 10.0 mi WSW 6.9 mph - N/A   Clear
11:53 PM 86.0 °F - 51.1 °F 30% 29.75 in 10.0 mi WSW 6.9 mph - N/A   Clear