Weather Almanac for Rapid City WFO, SD

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Thursday, August 29, 2013

  Average Record
Temperature  
Mean Temperature 69 °F  
Max Temperature 81 °F 106 °F (2012)
Min Temperature 57 °F 43 °F (1935)
Degree Days  
Heating Degree Days 1  
Month to date heating degree days   9  
Since 1 June heating degree days   109  
Since 1 July heating degree days   21  
Cooling Degree Days 5  
Month to date cooling degree days   216  
Year to date cooling degree days   585  
Since 1 June cooling degree days   567  
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.05 in 1.15 in (2011)
Month to date precipitation   1.87  
Year to date precipitation   15.58  
Snow  
Snow 0.00 in - ()
Month to date snowfall   0.0  
Since 1 June snowfall   0.0  
Since 1 July snowfall   0.0  
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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Astronomy

Aug. 29, 2013 Rise Set
Actual Time 6:12 AM MDT 7:33 PM MDT
Civil Twilight 5:42 AM MDT 8:03 PM MDT
Nautical Twilight 5:06 AM MDT 8:39 PM MDT
Astronomical Twilight 4:28 AM MDT 9:17 PM MDT
Moon No Moon Rise 3:10 PM MDT (8/29)
Length of Visible Light 14h 20m
Length of Day
13h 20m
Last Quarter, 37% of the Moon is Illuminated
Aug 29
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

No daily or hourly history data available