History for Rapid City, SD

Tuesday, November 20, 2012 — View Current Conditions
Tuesday, November 20, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 49 °F 32 °F  
Max Temperature 67 °F 45 °F 70 °F (1962)
Min Temperature 30 °F 20 °F -7 °F (1985)
Degree Days
Heating Degree Days 16 33  
Month to date heating degree days 523 561  
Since 1 July heating degree days 1206 1323  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 937 636  
Moisture
Dew Point 28 °F    
Average Humidity 51    
Maximum Humidity 78    
Minimum Humidity 24    
Precipitation
Precipitation 0.00 in 0.02 in 0.25 in (1947)
Month to date precipitation 0.26 0.41  
Year to date precipitation 10.97 15.75  
Snow
Snow 0.00 in 0.20 in - ()
Month to date snowfall 2.3 4.2  
Since 1 July snowfall 2.4 6.0  
Since 1 September snowfall 2.4 6.0  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.00 in    
Wind
Wind Speed 3 mph (ESE)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomy
  Rise Set
Actual Time 6:54 AM MST 4:21 PM MST
Civil Twilight 6:22 AM MST 4:52 PM MST
Nautical Twilight 5:47 AM MST 5:28 PM MST
Astronomical Twilight 5:13 AM MST 6:02 PM MST
Moon 12:22 PM MST (11/20) No Moon Set
Length Of Visible Light 10h 29m
Length of Day
9h 26m
First Quarter, 52% of the Moon is Illuminated
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First 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 32.0 °F - 26.6 °F 80% 30.04 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 35.1 °F 32.2 °F 27.0 °F 72% 30.06 in 10.0 mi East 3.5 mph - N/A   Clear
2:52 AM 33.1 °F 27.7 °F 27.0 °F 78% 30.06 in 10.0 mi East 5.8 mph - N/A   Clear
3:52 AM 33.1 °F 28.7 °F 27.0 °F 78% 30.04 in 10.0 mi ESE 4.6 mph - N/A   Clear
4:52 AM 34.0 °F 29.8 °F 27.0 °F 75% 30.05 in 10.0 mi East 4.6 mph - N/A   Clear
5:52 AM 33.1 °F 30.0 °F 27.0 °F 78% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Clear
6:52 AM 35.1 °F 31.0 °F 27.0 °F 72% 30.05 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:52 AM 37.9 °F - 30.0 °F 73% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:52 AM 42.8 °F - 32.0 °F 66% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:52 AM 50.0 °F - 33.1 °F 52% 30.04 in 10.0 mi Calm Calm - N/A   Clear
10:52 AM 61.0 °F - 30.9 °F 32% 30.00 in 10.0 mi SSW 5.8 mph - N/A   Clear
11:52 AM 64.0 °F - 28.9 °F 27% 29.98 in 10.0 mi SSW 6.9 mph - N/A   Clear
12:52 PM 64.9 °F - 28.9 °F 26% 29.96 in 10.0 mi SSE 4.6 mph - N/A   Clear
1:52 PM 64.9 °F - 27.0 °F 24% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:52 PM 66.0 °F - 28.0 °F 24% 29.96 in 10.0 mi SE 8.1 mph - N/A   Clear
3:52 PM 61.0 °F - 28.0 °F 29% 29.98 in 10.0 mi East 3.5 mph - N/A   Clear
4:52 PM 52.0 °F - 28.0 °F 40% 29.99 in 10.0 mi East 4.6 mph - N/A   Clear
5:52 PM 46.9 °F - 27.0 °F 46% 30.00 in 10.0 mi Calm Calm - N/A   Clear
6:52 PM 46.0 °F 44.8 °F 28.0 °F 50% 29.99 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:52 PM 42.1 °F - 28.0 °F 58% 29.99 in 10.0 mi Calm Calm - N/A   Clear
8:52 PM 43.0 °F - 28.0 °F 56% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 39.9 °F - 27.0 °F 60% 29.95 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 43.0 °F 41.3 °F 28.0 °F 56% 29.90 in 10.0 mi East 3.5 mph - N/A   Clear
11:52 PM 44.1 °F 41.5 °F 28.9 °F 55% 29.89 in 10.0 mi ENE 4.6 mph - N/A   Clear
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