Weather Almanac for Petaluma, CA

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Saturday, August 24, 2013

  Forecast Average (KAPC) Record (KAPC)
Mean Temperature 66 °F 66 °F  
Max Temperature 77 °F 81 °F 104 °F (2010)
Min Temperature 54 °F 52 °F 47 °F (2005)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days    
Since 1 June heating degree days    
Since 1 July heating degree days    
Cooling Degree Days 0    
Month to date cooling degree days    
Year to date cooling degree days    
Since 1 June cooling degree days    
Growing Degree Days 15 (Base 50)    
Dew Point      
Average Humidity 81    
Maximum Humidity 96    
Minimum Humidity 57    
Precipitation   - 0.00 in (2014)
Month to date precipitation    
Year to date precipitation    
Since 1 July precipitation    
Wind Speed 7 mph    
Max Wind Speed 11 mph    
Max Gust Speed      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Aug. 24, 2013 Rise Set
Actual Time 6:33 AM PDT 7:51 PM PDT
Civil Twilight 6:05 AM PDT 8:18 PM PDT
Nautical Twilight 5:32 AM PDT 8:51 PM PDT
Astronomical Twilight 4:58 AM PDT 9:25 PM PDT
Moon 9:53 PM PDT (8/24) 10:34 AM PDT (8/24)
Length of Visible Light 14h 12m
Length of Day
13h 17m
Waning Gibbous, 83% of the Moon is Illuminated
Aug 24
Waning Gibbous
Aug 28
Last Quarter
Sep 5
Sep 12
First Quarter
Sep 19

No daily or hourly history data available