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Tuesday, September 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 78 °F 73 °F  
Max Temperature 90 °F 84 °F 92 °F (2006)
Min Temperature 65 °F 63 °F 55 °F (2010)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 16 0  
Cooling Degree Days 13 8  
Month to date cooling degree days 299 170  
Year to date cooling degree days 1566 1033  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 55    
Maximum Humidity 81    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in 0.01 in 0.72 in (1965)
Month to date precipitation T 0.09  
Year to date precipitation 3.54 9.83  
Since 1 July precipitation 0.01 0.18  
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 29.97 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 18, 2012 Rise Set
Actual Time 6:37 AM PDT 6:53 PM PDT
Civil Twilight 6:12 AM PDT 7:18 PM PDT
Nautical Twilight 5:43 AM PDT 7:47 PM PDT
Astronomical Twilight 5:13 AM PDT 8:17 PM PDT
Moon 9:31 AM PDT (9/18) 8:32 PM PDT (9/18)
Length of Visible Light 13h 05m
Length of Day
12h 15m
Waxing Crescent, 10% of the Moon is Illuminated
Sep 18
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 69.1 °F - 61.0 °F 75% 29.97 in 8.0 mi Calm Calm - N/A   Clear
1:53 AM 68.0 °F - 60.1 °F 76% 29.98 in 9.0 mi Calm Calm - N/A   Clear
2:53 AM 68.0 °F - 60.1 °F 76% 29.97 in 8.0 mi Calm Calm - N/A   Unknown
3:53 AM 66.9 °F - 60.1 °F 79% 29.97 in 8.0 mi Calm Calm - N/A   Unknown
5:53 AM 66.0 °F - 59.0 °F 78% 29.98 in 8.0 mi Calm Calm - N/A   Clear
6:27 AM 66.2 °F - 59.0 °F 78% 29.98 in 7.0 mi Calm Calm - N/A   Scattered Clouds
6:35 AM 66.2 °F - 60.8 °F 83% 29.99 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 66.0 °F - 59.0 °F 78% 29.99 in 7.0 mi Calm Calm - N/A   Overcast
7:00 AM 66.2 °F - 59.0 °F 78% 29.99 in 7.0 mi Calm Calm - N/A   Scattered Clouds
7:45 AM 68.0 °F - 60.8 °F 78% 30.00 in 5.0 mi Calm Calm - N/A   Haze
7:53 AM 68.0 °F - 61.0 °F 78% 30.00 in 5.0 mi Calm Calm - N/A   Haze
8:53 AM 69.1 °F - 62.1 °F 78% 30.01 in 3.0 mi Calm Calm - N/A   Haze
9:36 AM 71.6 °F - 62.6 °F 73% 30.01 in 4.0 mi SSE 4.6 mph - N/A   Haze
9:53 AM 73.0 °F - 62.1 °F 68% 30.01 in 4.0 mi Variable 3.5 mph - N/A   Haze
10:53 AM 78.1 °F - 62.1 °F 58% 30.00 in 6.0 mi Calm Calm - N/A   Haze
11:53 AM 82.0 °F 83.0 °F 62.1 °F 51% 29.99 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:53 PM 84.0 °F 84.4 °F 61.0 °F 46% 29.97 in 10.0 mi SW 5.8 mph - N/A   Clear
1:53 PM 86.0 °F 85.7 °F 60.1 °F 41% 29.94 in 10.0 mi South 6.9 mph - N/A   Clear
2:53 PM 87.1 °F 87.0 °F 61.0 °F 41% 29.92 in 10.0 mi South 6.9 mph - N/A   Clear
3:53 PM 88.0 °F 87.6 °F 60.1 °F 39% 29.91 in 10.0 mi South 4.6 mph - N/A   Clear
4:53 PM 88.0 °F - 50.0 °F 27% 29.91 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:53 PM 84.0 °F - 50.0 °F 31% 29.91 in 10.0 mi Variable 5.8 mph - N/A   Clear
6:53 PM 79.0 °F - 48.0 °F 34% 29.91 in 10.0 mi Variable 4.6 mph - N/A   Clear
7:53 PM 75.9 °F - 53.1 °F 45% 29.93 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 PM 75.0 °F - 57.9 °F 55% 29.95 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 73.0 °F - 57.0 °F 57% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 72.0 °F - 57.0 °F 59% 29.97 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 71.1 °F - 60.1 °F 68% 29.97 in 10.0 mi Calm Calm - N/A   Clear