Weather History for Rapid City, SD

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Saturday, July 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 79 °F 73 °F  
Max Temperature 94 °F 87 °F 105 °F (2003)
Min Temperature 63 °F 58 °F 39 °F (1987)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 10  
Since 1 June heating degree days 80 109  
Since 1 July heating degree days 0 10  
Cooling Degree Days 14 8  
Month to date cooling degree days 127 91  
Year to date cooling degree days 205 190  
Since 1 June cooling degree days 197 175  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 57    
Maximum Humidity 78    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.06 in 1.78 in (1962)
Month to date precipitation 0.91 0.71  
Year to date precipitation 10.69 9.93  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 25 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 13, 2013 Rise Set
Actual Time 5:21 AM MDT 8:33 PM MDT
Civil Twilight 4:46 AM MDT 9:08 PM MDT
Nautical Twilight 4:01 AM MDT 9:54 PM MDT
Astronomical Twilight 3:05 AM MDT 10:49 PM MDT
Moon 10:53 AM MDT (7/13) 11:01 PM MDT (7/13)
Length of Visible Light 16h 22m
Length of Day
15h 12m
Waxing Crescent, 26% of the Moon is Illuminated
Jul 13
Waxing Crescent
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New

Hourly Weather History & Observations

Time (MDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 70.0 °F - 55.0 °F 59% 29.90 in 10.0 mi North 5.8 mph - N/A   Clear
1:52 AM 69.1 °F - 55.0 °F 61% 29.89 in 10.0 mi NNW 4.6 mph - N/A   Clear
2:52 AM 66.9 °F - 55.9 °F 68% 29.88 in 10.0 mi NE 6.9 mph - N/A   Clear
3:52 AM 66.9 °F - 57.0 °F 70% 29.87 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:52 AM 64.0 °F - 57.0 °F 78% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:52 AM 64.0 °F - 57.0 °F 78% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:52 AM 70.0 °F - 57.9 °F 65% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:52 AM 73.9 °F - 57.9 °F 57% 29.91 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:52 AM 79.0 °F - 61.0 °F 54% 29.91 in 10.0 mi SSE 11.5 mph - N/A   Clear
9:52 AM 81.0 °F 81.6 °F 60.1 °F 49% 29.91 in 10.0 mi SSE 11.5 mph - N/A   Clear
10:52 AM 82.9 °F 83.2 °F 60.1 °F 46% 29.90 in 10.0 mi South 12.7 mph 19.6 mph N/A   Clear
11:52 AM 87.1 °F 86.7 °F 60.1 °F 40% 29.90 in 10.0 mi South 12.7 mph 20.7 mph N/A   Clear
12:52 PM 88.0 °F 87.9 °F 61.0 °F 40% 29.88 in 10.0 mi SE 8.1 mph 20.7 mph N/A   Clear
1:52 PM 91.0 °F 90.9 °F 61.0 °F 36% 29.86 in 10.0 mi South 12.7 mph 26.5 mph N/A   Clear
2:52 PM 90.0 °F 90.3 °F 62.1 °F 39% 29.85 in 10.0 mi SE 15.0 mph - N/A   Clear
3:52 PM 91.9 °F 91.5 °F 60.1 °F 34% 29.84 in 10.0 mi SE 9.2 mph - N/A   Clear
4:52 PM 91.0 °F 90.9 °F 61.0 °F 36% 29.85 in 10.0 mi SE 11.5 mph - N/A   Clear
5:52 PM 91.0 °F 90.9 °F 61.0 °F 36% 29.85 in 10.0 mi SSE 9.2 mph - N/A   Clear
6:52 PM 89.1 °F 89.0 °F 61.0 °F 39% 29.83 in 10.0 mi SE 6.9 mph - N/A   Clear
7:52 PM 86.0 °F 86.1 °F 61.0 °F 43% 29.85 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:52 PM 80.1 °F 81.2 °F 62.1 °F 54% 29.88 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
9:52 PM 75.9 °F - 61.0 °F 60% 29.90 in 10.0 mi NW 5.8 mph - N/A   Clear
10:52 PM 75.0 °F - 61.0 °F 62% 29.90 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:52 PM 73.9 °F - 62.1 °F 66% 29.93 in 10.0 mi NNE 16.1 mph - N/A   Clear