Weather Almanac for Petaluma, CA

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Saturday, August 10, 2013

  Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 66 °F  
Max Temperature 79 °F 93 °F (2002)
Min Temperature 52 °F 47 °F (2003)
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 - 0.04 in (1936)
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. 10, 2013 Rise Set
Actual Time 6:21 AM PDT 8:09 PM PDT
Civil Twilight 5:52 AM PDT 8:38 PM PDT
Nautical Twilight 5:17 AM PDT 9:12 PM PDT
Astronomical Twilight 4:40 AM PDT 9:49 PM PDT
Moon 10:08 AM PDT (8/10) 9:59 PM PDT (8/10)
Length of Visible Light 14h 45m
Length of Day
13h 48m
Waxing Crescent, 15% of the Moon is Illuminated
Aug 10
Waxing Crescent
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New

No daily or hourly history data available