, SD

(GMT )
Rapid City

Weather History for KRAP - September, 2013

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Monday, September 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 67 °F 54 °F  
Max Temperature 87 °F 68 °F 93 °F (1967)
Min Temperature 47 °F 40 °F 25 °F (1959)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 102 186  
Since 1 July heating degree days 107 224  
Cooling Degree Days 2 0  
Month to date cooling degree days 133 61  
Year to date cooling degree days 724 633  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 41    
Maximum Humidity 67    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in 0.04 in 0.56 in (2014)
Month to date precipitation 1.18 1.29  
Year to date precipitation 15.24 13.92  
Snow  
Snow 0.00 in 0.00 in 0.50 in (1985)
Month to date snowfall 0.0 0.2  
Since 1 July snowfall 0.0 0.2  
Since 1 September snowfall 0.0 0.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.62 in    
Wind  
Wind Speed 12 mph (WNW)    
Max Wind Speed 47 mph    
Max Gust Speed 63 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 30, 2013 Rise Set
Actual Time 6:49 AM MDT 6:34 PM MDT
Civil Twilight 6:20 AM MDT 7:03 PM MDT
Nautical Twilight 5:46 AM MDT 7:36 PM MDT
Astronomical Twilight 5:12 AM MDT 8:10 PM MDT
Moon 2:20 AM MDT (9/30) 4:13 PM MDT (9/30)
Length of Visible Light 12h 42m
Length of Day
11h 45m
Waning Crescent, 18% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 57.0 °F 35.1 °F 44% 29.64 in 10.0 mi SW 3.5 mph - N/A   Clear
1:52 AM 54.0 °F 36.0 °F 51% 29.64 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 57.0 °F 37.0 °F 47% 29.62 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:52 AM 54.0 °F 36.0 °F 51% 29.63 in 10.0 mi WNW 5.8 mph - N/A   Clear
4:52 AM 55.9 °F 36.0 °F 47% 29.63 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 48.9 °F 35.1 °F 59% 29.65 in 10.0 mi Calm Calm - N/A   Clear
6:52 AM 46.9 °F 36.0 °F 66% 29.66 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 52.0 °F 39.0 °F 61% 29.65 in 10.0 mi SE 3.5 mph - N/A   Clear
8:52 AM 59.0 °F 39.9 °F 49% 29.61 in 10.0 mi SE 6.9 mph - N/A   Clear
9:52 AM 71.1 °F 41.0 °F 34% 29.59 in 10.0 mi South 9.2 mph - N/A   Clear
10:52 AM 73.9 °F 37.0 °F 26% 29.56 in 10.0 mi SW 10.4 mph - N/A   Clear
11:52 AM 75.0 °F 36.0 °F 24% 29.53 in 10.0 mi WSW 18.4 mph 26.5 mph N/A   Clear
12:52 PM 82.0 °F 36.0 °F 19% 29.49 in 10.0 mi West 13.8 mph - N/A   Clear
1:52 PM 87.1 °F 34.0 °F 15% 29.46 in 10.0 mi West 18.4 mph 28.8 mph N/A   Clear
2:52 PM 86.0 °F 35.1 °F 16% 29.45 in 10.0 mi West 26.5 mph 39.1 mph N/A   Clear
3:52 PM 86.0 °F 36.0 °F 17% 29.44 in 10.0 mi West 24.2 mph 32.2 mph N/A   Clear
4:52 PM 84.9 °F 35.1 °F 17% 29.46 in 10.0 mi West 21.9 mph 33.4 mph N/A   Clear
5:52 PM 82.0 °F 34.0 °F 18% 29.53 in 10.0 mi NW 16.1 mph 29.9 mph N/A   Partly Cloudy
6:03 PM 62.6 °F 46.4 °F 55% 29.61 in 10.0 mi NNW 46.0 mph 63.3 mph N/A   Partly Cloudy
6:52 PM 57.0 °F 46.0 °F 67% 29.68 in 10.0 mi NNW 39.1 mph 51.8 mph N/A   Partly Cloudy
7:52 PM 55.0 °F 41.0 °F 59% 29.73 in 10.0 mi NNW 25.3 mph 36.8 mph N/A   Clear
8:52 PM 54.0 °F 39.0 °F 57% 29.77 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Clear
9:52 PM 52.0 °F 35.1 °F 53% 29.76 in 10.0 mi NNW 10.4 mph - N/A   Clear
10:52 PM 53.1 °F 32.0 °F 45% 29.76 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:52 PM 57.9 °F 28.0 °F 32% 29.79 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Clear