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Thursday, September 1, 2011

  Actual Average Record
Temperature  
Mean Temperature 63 °F 65 °F  
Max Temperature 71 °F 74 °F 96 °F (1952)
Min Temperature 55 °F 56 °F 45 °F (2008)
Degree Days  
Heating Degree Days 2 2  
Month to date heating degree days 2 2  
Since 1 July heating degree days 130 137  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 1  
Year to date cooling degree days 27 70  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.00 in 0.01 in (1983)
Month to date precipitation 0.00 0.00  
Year to date precipitation 9.86 8.75  
Since 1 July precipitation 0.02 0.03  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 6 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 01, 2011 Rise Set
Actual Time 6:37 AM PDT 7:34 PM PDT
Civil Twilight 6:10 AM PDT 8:01 PM PDT
Nautical Twilight 5:39 AM PDT 8:32 PM PDT
Astronomical Twilight 5:07 AM PDT 9:04 PM PDT
Moon 10:54 AM PDT (9/1) 9:39 PM PDT (9/1)
Length of Visible Light 13h 50m
Length of Day
12h 57m
Waxing Crescent, 19% of the Moon is Illuminated
Sep 1
Waxing Crescent
Sep 4
First Quarter
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.0 °F 53.1 °F 87% 29.86 in 8.0 mi Calm Calm - N/A   Overcast
1:53 AM 57.9 °F 53.1 °F 84% 29.86 in 8.0 mi Calm Calm - N/A   Overcast
2:53 AM 57.0 °F 53.1 °F 87% 29.86 in 7.0 mi Calm Calm - N/A   Overcast
3:53 AM 57.0 °F 53.1 °F 87% 29.87 in 6.0 mi Calm Calm - N/A   Overcast
4:53 AM 55.9 °F 52.0 °F 87% 29.86 in 7.0 mi East 4.6 mph - N/A   Overcast
5:53 AM 55.9 °F 52.0 °F 87% 29.87 in 7.0 mi Calm Calm - N/A   Overcast
7:53 AM 55.9 °F 53.1 °F 90% 29.88 in 4.0 mi SE 3.5 mph - N/A   Overcast
8:53 AM 57.0 °F 53.1 °F 87% 29.89 in 6.0 mi SSE 3.5 mph - N/A   Overcast
9:53 AM 59.0 °F 53.1 °F 81% 29.92 in 6.0 mi North 3.5 mph - N/A   Haze
10:42 AM 60.8 °F 53.6 °F 77% 29.89 in 6.0 mi Calm Calm - N/A   Haze
10:53 AM 61.0 °F 53.1 °F 75% 29.92 in 6.0 mi NW 4.6 mph - N/A   Haze
11:20 AM 62.6 °F 55.4 °F 77% 29.89 in 0.5 mi WNW 8.1 mph - N/A   Haze
11:28 AM 62.6 °F 53.6 °F 72% 29.89 in 0.2 mi WSW 5.8 mph - N/A   Haze
11:33 AM 62.6 °F 53.6 °F 72% 29.89 in 1.0 mi WNW 5.8 mph - N/A   Haze
11:53 AM 64.0 °F 54.0 °F 70% 29.91 in 1.5 mi WSW 5.8 mph - N/A   Haze
11:58 AM 64.4 °F 53.6 °F 68% 29.88 in 3.0 mi WSW 4.6 mph - N/A   Haze
12:05 PM 64.4 °F 53.6 °F 68% 29.88 in 4.0 mi WNW 4.6 mph - N/A   Haze
12:53 PM 68.0 °F 54.0 °F 61% 29.88 in 8.0 mi West 6.9 mph - N/A   Clear
1:53 PM 70.0 °F 54.0 °F 57% 29.88 in 8.0 mi West 12.7 mph - N/A   Clear
2:53 PM 68.0 °F 53.1 °F 59% 29.88 in 9.0 mi WNW 16.1 mph - N/A   Clear
3:53 PM 66.0 °F 53.1 °F 63% 29.88 in 9.0 mi WNW 15.0 mph - N/A   Clear
4:53 PM 64.9 °F 53.1 °F 65% 29.88 in 9.0 mi WNW 12.7 mph - N/A   Clear
5:53 PM 60.8 °F 51.8 °F 72% 29.85 in 9.0 mi West 12.7 mph - N/A   Clear
6:53 PM 60.1 °F 52.0 °F 75% 29.88 in 8.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
7:01 PM 59.0 °F 51.8 °F 77% 29.86 in 7.0 mi WNW 10.4 mph - N/A   Scattered Clouds
7:18 PM 57.2 °F 51.8 °F 82% 29.85 in 7.0 mi WNW 10.4 mph - N/A   Scattered Clouds
7:25 PM 57.2 °F 51.8 °F 82% 29.85 in 7.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
7:53 PM 57.9 °F 52.0 °F 81% 29.88 in 7.0 mi NW 9.2 mph - N/A   Mostly Cloudy
8:53 PM 57.0 °F 52.0 °F 83% 29.90 in 7.0 mi NW 6.9 mph - N/A   Overcast
9:53 PM 57.0 °F 52.0 °F 83% 29.90 in 7.0 mi WNW 5.8 mph - N/A   Overcast
10:53 PM 55.4 °F 53.6 °F 94% 29.87 in 7.0 mi WNW 4.6 mph - N/A   Overcast
11:53 PM 55.9 °F 53.1 °F 90% 29.90 in 6.0 mi Calm Calm - N/A   Overcast