, SD

(GMT )
Rapid City

Weather History for KRAP - September, 2013

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Friday, September 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 45 °F 56 °F  
Max Temperature 49 °F 70 °F 94 °F (1952)
Min Temperature 40 °F 41 °F 26 °F (1951)
Degree Days  
Heating Degree Days 20 10  
Month to date heating degree days 83 154  
Since 1 July heating degree days 88 191  
Cooling Degree Days 0 1  
Month to date cooling degree days 131 60  
Year to date cooling degree days 722 632  
Moisture  
Dew Point 38 °F    
Average Humidity 75    
Maximum Humidity 89    
Minimum Humidity 61    
Precipitation  
Precipitation 0.09 in 0.04 in 0.78 in (1982)
Month to date precipitation 1.18 1.16  
Year to date precipitation 15.24 13.79  
Snow  
Snow 0.00 in 0.00 in 1.10 in (1984)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 0.0 0.1  
Since 1 September snowfall 0.0 0.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 15 mph (NNW)    
Max Wind Speed 31 mph    
Max Gust Speed 41 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 27, 2013 Rise Set
Actual Time 6:45 AM MDT 6:39 PM MDT
Civil Twilight 6:16 AM MDT 7:08 PM MDT
Nautical Twilight 5:43 AM MDT 7:42 PM MDT
Astronomical Twilight 5:08 AM MDT 8:16 PM MDT
Moon No Moon Rise 2:30 PM MDT (9/27)
Length of Visible Light 12h 51m
Length of Day
11h 54m
Last Quarter, 44% of the Moon is Illuminated
Sep 27
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 48.0 °F - 37.0 °F 66% 29.85 in 10.0 mi North 24.2 mph 29.9 mph N/A   Overcast
1:52 AM 46.9 °F - 37.9 °F 71% 29.86 in 10.0 mi North 20.7 mph 25.3 mph 0.00 in   Overcast
2:52 AM 46.0 °F 38.5 °F 37.0 °F 71% 29.86 in 10.0 mi North 19.6 mph 25.3 mph N/A   Overcast
3:52 AM 46.0 °F 38.8 °F 37.9 °F 73% 29.86 in 10.0 mi North 18.4 mph 27.6 mph N/A   Overcast
4:52 AM 44.1 °F 34.8 °F 37.9 °F 79% 29.87 in 10.0 mi NNW 25.3 mph 35.7 mph N/A   Overcast
5:52 AM 43.0 °F 33.3 °F 37.9 °F 82% 29.88 in 10.0 mi NNW 25.3 mph 36.8 mph N/A   Overcast
6:52 AM 44.1 °F 35.4 °F 37.0 °F 76% 29.89 in 10.0 mi North 21.9 mph 27.6 mph N/A   Overcast
7:52 AM 44.1 °F 36.2 °F 37.9 °F 79% 29.89 in 10.0 mi NNW 18.4 mph 23.0 mph N/A   Overcast
8:52 AM 45.0 °F 37.6 °F 37.9 °F 76% 29.88 in 10.0 mi NNW 17.3 mph 24.2 mph N/A   Overcast
9:52 AM 46.0 °F 38.8 °F 37.9 °F 73% 29.91 in 10.0 mi NW 18.4 mph - N/A   Overcast
10:52 AM 46.9 °F - 37.0 °F 68% 29.91 in 10.0 mi NNW 19.6 mph 25.3 mph N/A   Overcast
11:52 AM 46.9 °F - 37.0 °F 68% 29.91 in 10.0 mi NNW 19.6 mph 24.2 mph N/A   Overcast
12:52 PM 46.9 °F - 37.0 °F 68% 29.91 in 10.0 mi NNW 19.6 mph 24.2 mph N/A   Overcast
1:52 PM 48.0 °F - 36.0 °F 63% 29.88 in 10.0 mi NNW 15.0 mph 20.7 mph N/A   Overcast
2:52 PM 48.0 °F - 36.0 °F 63% 29.91 in 10.0 mi NNW 15.0 mph - N/A   Overcast
3:52 PM 46.0 °F 39.9 °F 37.0 °F 71% 29.93 in 10.0 mi NNW 13.8 mph - 0.00 in Rain Light Rain
4:52 PM 43.0 °F 35.7 °F 39.0 °F 86% 29.94 in 10.0 mi NNW 15.0 mph - 0.01 in   Overcast
5:52 PM 42.1 °F 35.2 °F 39.0 °F 89% 29.96 in 8.0 mi NNW 12.7 mph - 0.04 in Rain Light Rain
6:52 PM 42.1 °F 36.1 °F 39.0 °F 89% 29.99 in 10.0 mi NW 10.4 mph - 0.03 in   Overcast
7:52 PM 42.1 °F 37.7 °F 39.0 °F 89% 30.00 in 10.0 mi NNW 6.9 mph - 0.01 in   Overcast
8:52 PM 42.1 °F 36.6 °F 37.9 °F 85% 29.97 in 10.0 mi NNW 9.2 mph - N/A   Overcast
9:52 PM 42.1 °F 36.1 °F 37.9 °F 85% 29.95 in 10.0 mi North 10.4 mph - N/A   Overcast
10:52 PM 41.0 °F 36.4 °F 37.9 °F 89% 29.97 in 10.0 mi NNW 6.9 mph - N/A   Overcast
11:52 PM 41.0 °F 39.0 °F 37.9 °F 89% 29.95 in 10.0 mi NNW 3.5 mph - N/A   Overcast