Weather Almanac for Petaluma, CA

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Wednesday, August 28, 2013

  Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 66 °F  
Max Temperature 81 °F 100 °F (2008)
Min Temperature 52 °F 45 °F (2005)
Degree Days  
Heating Degree Days    
Month to date heating degree days    
Since 1 June heating degree days    
Since 1 July heating degree days    
Cooling Degree Days    
Month to date cooling degree days    
Year to date cooling degree days    
Since 1 June cooling degree days    
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation - 0.26 in (1923)
Month to date precipitation    
Year to date precipitation    
Since 1 July precipitation    
Wind  
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 28, 2013 Rise Set
Actual Time 6:36 AM PDT 7:45 PM PDT
Civil Twilight 6:09 AM PDT 8:12 PM PDT
Nautical Twilight 5:37 AM PDT 8:45 PM PDT
Astronomical Twilight 5:03 AM PDT 9:18 PM PDT
Moon No Moon Rise 2:25 PM PDT (8/28)
Length of Visible Light 14h 03m
Length of Day
13h 08m
Last Quarter, 46% of the Moon is Illuminated
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

No daily or hourly history data available