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Monday, September 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 58 °F  
Max Temperature 79 °F 77 °F 91 °F (2014)
Min Temperature 39 °F 38 °F 21 °F (1971)
Degree Days  
Heating Degree Days 6 7  
Month to date heating degree days 24 84  
Since 1 July heating degree days 24 131  
Cooling Degree Days 0 0  
Month to date cooling degree days 20 9  
Year to date cooling degree days 528 286  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 23 °F    
Average Humidity 29    
Maximum Humidity 49    
Minimum Humidity 9    
Precipitation  
Precipitation 0.00 in 0.02 in 0.32 in (1989)
Month to date precipitation 0.36 0.33  
Year to date precipitation 5.02 6.62  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 17, 2012 Rise Set
Actual Time 6:27 AM PDT 6:48 PM PDT
Civil Twilight 6:00 AM PDT 7:15 PM PDT
Nautical Twilight 5:28 AM PDT 7:46 PM PDT
Astronomical Twilight 4:56 AM PDT 8:19 PM PDT
Moon 8:21 AM PDT (9/17) 7:34 PM PDT (9/17)
Length of Visible Light 13h 14m
Length of Day
12h 20m
Waxing Crescent, 4% of the Moon is Illuminated
Sep 17
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 51.1 °F - 26.1 °F 38% 30.02 in - SSE 4.6 mph - N/A   Unknown
1:53 AM 46.0 °F 42.5 °F 26.1 °F 46% 30.04 in - SSE 6.9 mph - N/A   Unknown
2:53 AM 46.0 °F - 25.0 °F 44% 30.04 in - Calm Calm - N/A   Unknown
3:53 AM 44.1 °F 42.5 °F 26.1 °F 49% 30.05 in - SSE 3.5 mph - N/A   Unknown
4:53 AM 42.1 °F 38.4 °F 24.1 °F 49% 30.08 in - SSW 5.8 mph - N/A   Unknown
5:53 AM 42.1 °F 39.2 °F 24.1 °F 49% 30.08 in - SSE 4.6 mph - N/A   Unknown
6:53 AM 42.1 °F 40.2 °F 23.0 °F 47% 30.12 in - South 3.5 mph - N/A   Unknown
7:53 AM 51.1 °F - 28.0 °F 41% 30.13 in - South 4.6 mph - N/A   Unknown
8:53 AM 62.1 °F - 26.1 °F 25% 30.12 in - Calm Calm - N/A   Unknown
9:53 AM 66.0 °F - 27.0 °F 23% 30.12 in - Calm Calm - N/A   Unknown
10:53 AM 72.0 °F - 28.0 °F 20% 30.09 in - North 8.1 mph - N/A   Unknown
11:53 AM 73.9 °F - 24.1 °F 16% 30.09 in - North 8.1 mph - N/A   Unknown
12:53 PM 75.9 °F - 19.9 °F 12% 30.07 in - Variable 6.9 mph - N/A   Unknown
1:53 PM 77.0 °F - 19.9 °F 12% 30.06 in - North 6.9 mph - N/A   Unknown
2:53 PM 78.1 °F - 18.0 °F 10% 30.04 in - NNE 6.9 mph - N/A   Unknown
3:53 PM 78.1 °F - 17.1 °F 10% 30.04 in - NNE 11.5 mph - N/A   Unknown
4:53 PM 78.1 °F - 16.0 °F 10% 30.04 in - North 6.9 mph - N/A   Unknown
5:53 PM 75.9 °F - 15.1 °F 10% 30.04 in - NNE 5.8 mph - N/A   Unknown
6:53 PM 68.0 °F - 21.0 °F 17% 30.07 in - NNE 4.6 mph - N/A   Unknown
7:53 PM 60.1 °F - 24.1 °F 25% 30.08 in - SSW 3.5 mph - N/A   Unknown
8:53 PM 54.0 °F - 21.0 °F 28% 30.09 in - South 5.8 mph - N/A   Unknown
9:53 PM 48.9 °F - 21.0 °F 33% 30.09 in - SSE 4.6 mph - N/A   Unknown
10:53 PM 48.9 °F - 19.9 °F 32% 30.08 in - SSE 4.6 mph - N/A   Unknown
11:53 PM 46.0 °F 42.5 °F 19.9 °F 35% 30.09 in - South 6.9 mph - N/A   Unknown