Weather Almanac for KPRB - September, 2015

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Monday, September 21, 2015

  Average Record
Temperature  
Mean Temperature 68 °F  
Max Temperature 87 °F 106 °F (2003)
Min Temperature 50 °F 38 °F (1968)
Degree Days  
Heating Degree Days 1  
Month to date heating degree days   9  
Since 1 July heating degree days   17  
Cooling Degree Days 4  
Month to date cooling degree days   125  
Year to date cooling degree days   858  
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.01 in 0.19 in (1990)
Month to date precipitation   0.11  
Year to date precipitation   9.01  
Since 1 July precipitation   0.22  
Wind  
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 21, 2015 Rise Set
Actual Time 6:49 AM PDT 7:01 PM PDT
Civil Twilight 6:24 AM PDT 7:26 PM PDT
Nautical Twilight 5:54 AM PDT 7:56 PM PDT
Astronomical Twilight 5:24 AM PDT 8:26 PM PDT
Moon 2:16 PM PDT (9/21) No Moon Set
Length of Visible Light 13h 02m
Length of Day
12h 11m
First Quarter, 54% of the Moon is Illuminated
Sep 21
First Quarter
Sep 27
Full
Oct 4
Last Quarter
Oct 12
New
Oct 20
First Quarter

No daily or hourly history data available