Weather Almanac for Rapid City WFO, SD

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Wednesday, April 17, 2013

  Average Record
Temperature  
Mean Temperature 45 °F  
Max Temperature 56 °F 86 °F (2005)
Min Temperature 34 °F 20 °F (2001)
Degree Days  
Heating Degree Days 20  
Month to date heating degree days   382  
Since 1 July heating degree days   6244  
Cooling Degree Days 0  
Month to date cooling degree days   0  
Year to date cooling degree days   0  
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.07 in 1.06 in (1920)
Month to date precipitation   0.99  
Year to date precipitation   2.75  
Snow  
Snow 0.30 in - ()
Month to date snowfall   5.9  
Since 1 July snowfall   44.4  
Snow Depth    
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

Apr. 17, 2013 Rise Set
Actual Time 6:05 AM MDT 7:39 PM MDT
Civil Twilight 5:35 AM MDT 8:10 PM MDT
Nautical Twilight 4:58 AM MDT 8:47 PM MDT
Astronomical Twilight 4:19 AM MDT 9:26 PM MDT
Moon 11:17 AM MDT (4/17) 1:23 AM MDT (4/17)
Length of Visible Light 14h 34m
Length of Day
13h 34m
Waxing Crescent, 43% of the Moon is Illuminated
Apr 17
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

No daily or hourly history data available