Rapid City, SD

12:44 PM MST on January 18, 2017 (GMT -0700)
Rapid City WFO

Weather Almanac for KUNR - September, 2012

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Friday, September 21, 2012

  Average Record
Mean Temperature 59 °F  
Max Temperature 70 °F 93 °F (1922)
Min Temperature 48 °F 32 °F (1954)
Degree Days  
Heating Degree Days 8  
Month to date heating degree days   92  
Since 1 July heating degree days   122  
Cooling Degree Days 1  
Month to date cooling degree days   60  
Year to date cooling degree days   655  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation 0.06 in 1.56 in (1910)
Month to date precipitation   1.10  
Year to date precipitation   16.78  
Snow 0.00 in 0.00 in (2002)
Month to date snowfall   0.0  
Since 1 July snowfall   0.0  
Since 1 September snowfall   0.0  
Snow Depth    
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Sep. 21, 2012 Rise Set
Actual Time 6:39 AM MDT 6:51 PM MDT
Civil Twilight 6:10 AM MDT 7:19 PM MDT
Nautical Twilight 5:36 AM MDT 7:53 PM MDT
Astronomical Twilight 5:01 AM MDT 8:28 PM MDT
Moon 1:16 PM MDT (9/21) 10:41 PM MDT (9/21)
Length of Visible Light 13h 09m
Length of Day
12h 11m
Waxing Crescent, 38% of the Moon is Illuminated
Sep 21
Waxing Crescent
Sep 22
First Quarter
Sep 29
Oct 8
Last Quarter
Oct 15

No daily or hourly history data available