Weather Almanac for Rapid City WFO, SD

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Sunday, October 2, 2011

  Average Record
Mean Temperature 54 °F  
Max Temperature 64 °F 94 °F (2011)
Min Temperature 43 °F 24 °F (1893)
Degree Days  
Heating Degree Days 12  
Month to date heating degree days   23  
Since 1 July heating degree days   232  
Cooling Degree Days 0  
Month to date cooling degree days   0  
Year to date cooling degree days   661  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation 0.06 in 0.62 in (1998)
Month to date precipitation   0.11  
Year to date precipitation   17.33  
Snow 0.00 in - ()
Month to date snowfall   0.0  
Since 1 July snowfall   0.1  
Since 1 September snowfall   0.1  
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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Oct. 02, 2011 Rise Set
Actual Time 6:51 AM MDT 6:32 PM MDT
Civil Twilight 6:22 AM MDT 7:00 PM MDT
Nautical Twilight 5:49 AM MDT 7:34 PM MDT
Astronomical Twilight 5:15 AM MDT 8:08 PM MDT
Moon 1:12 PM MDT (10/2) 10:21 PM MDT (10/2)
Length of Visible Light 12h 38m
Length of Day
11h 40m
Waxing Crescent, 35% of the Moon is Illuminated
Oct 2
Waxing Crescent
Oct 3
First Quarter
Oct 11
Oct 19
Last Quarter
Oct 26