History for Rapid City, SD

Wednesday, January 9, 2013 — View Current Conditions
Wednesday, January 9, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 37 °F 25 °F  
Max Temperature 59 °F 37 °F 74 °F (1953)
Min Temperature 15 °F 13 °F -20 °F (1988)
Degree Days
Heating Degree Days 28 40  
Month to date heating degree days 329 362  
Since 1 July heating degree days 3076 3278  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 21 °F    
Average Humidity 60    
Maximum Humidity 92    
Minimum Humidity 28    
Precipitation
Precipitation 0.00 in 0.01 in 0.15 in (1993)
Month to date precipitation T 0.10  
Year to date precipitation T 0.10  
Snow
Snow 0.00 in 0.10 in - ()
Month to date snowfall T 1.3  
Since 1 July snowfall 9.6 14.5  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.08 in    
Wind
Wind Speed 7 mph (SSE)    
Max Wind Speed 23 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
  Rise Set
Actual Time 7:26 AM MST 4:33 PM MST
Civil Twilight 6:53 AM MST 5:05 PM MST
Nautical Twilight 6:17 AM MST 5:41 PM MST
Astronomical Twilight 5:42 AM MST 6:16 PM MST
Moon 5:07 AM MST (1/9) 2:37 PM MST (1/9)
Length Of Visible Light 10h 11m
Length of Day
9h 07m
Waning Crescent, 6% of the Moon is Illuminated
Jan 9
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
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Hourly Observations
Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 24.1 °F 18.2 °F 19.0 °F 81% 30.18 in 10.0 mi ESE 4.6 mph - N/A   Clear
1:52 AM 21.9 °F - 19.0 °F 89% 30.18 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 21.9 °F - 18.0 °F 85% 30.18 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 19.0 °F - 16.0 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Clear
4:52 AM 21.0 °F 16.2 °F 17.1 °F 85% 30.16 in 10.0 mi East 3.5 mph - N/A   Clear
5:52 AM 21.0 °F 16.2 °F 16.0 °F 81% 30.17 in 10.0 mi ESE 3.5 mph - N/A   Clear
6:52 AM 18.0 °F - 14.0 °F 84% 30.17 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 17.1 °F 8.7 °F 12.9 °F 84% 30.21 in 10.0 mi NNE 5.8 mph - N/A   Clear
8:52 AM 32.0 °F - 24.1 °F 73% 30.17 in 10.0 mi Calm Calm - N/A   Clear
9:52 AM 35.6 °F 29.9 °F 26.6 °F 70% 30.08 in 10.0 mi ESE 6.9 mph - N/A   Clear
10:52 AM 43.0 °F 38.2 °F 28.0 °F 56% 30.15 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:52 AM 52.0 °F - 27.0 °F 38% 30.10 in 10.0 mi SSE 9.2 mph - N/A   Clear
12:52 PM 55.9 °F - 24.1 °F 29% 30.06 in 10.0 mi South 11.5 mph - N/A   Clear
1:52 PM 57.9 °F - 25.0 °F 28% 30.04 in 10.0 mi South 10.4 mph - N/A   Clear
2:52 PM 57.0 °F - 24.1 °F 28% 30.03 in 10.0 mi South 13.8 mph 18.4 mph N/A   Clear
3:52 PM 53.1 °F - 21.9 °F 30% 30.04 in 10.0 mi SSW 18.4 mph 26.5 mph N/A   Clear
4:52 PM 46.9 °F - 21.0 °F 36% 30.05 in 10.0 mi SW 4.6 mph - N/A   Clear
5:52 PM 37.9 °F 30.9 °F 21.9 °F 53% 30.06 in 10.0 mi SE 10.4 mph - N/A   Clear
6:52 PM 36.0 °F 29.6 °F 25.0 °F 64% 30.04 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:52 PM 35.1 °F 29.3 °F 25.0 °F 67% 30.02 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:52 PM 33.1 °F 26.9 °F 24.1 °F 70% 29.96 in 10.0 mi SE 6.9 mph - N/A   Clear
9:52 PM 37.0 °F 28.9 °F 24.1 °F 59% 29.92 in 10.0 mi South 12.7 mph - N/A   Clear
10:52 PM 37.9 °F 28.9 °F 21.9 °F 53% 29.89 in 10.0 mi SSE 16.1 mph - N/A   Clear
11:52 PM 36.0 °F 28.0 °F 21.0 °F 55% 29.84 in 10.0 mi SSE 11.5 mph - N/A   Clear
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