Rapid City, SD

6:05 AM MST on February 24, 2017 (GMT -0700)
Rapid City Regional

Weather History for KRAP - January, 2011

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Saturday, January 1, 2011

  Actual Average Record
Temperature  
Mean Temperature 7 °F 24 °F  
Max Temperature 15 °F 37 °F 63 °F (1998)
Min Temperature -2 °F 12 °F -20 °F (1974)
Degree Days  
Heating Degree Days 58 41  
Month to date heating degree days 58 41  
Since 1 July heating degree days 2850 2957  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -2 °F    
Average Humidity 70    
Maximum Humidity 86    
Minimum Humidity 53    
Precipitation  
Precipitation T in 0.01 in 0.28 in (1970)
Month to date precipitation T 0.01  
Year to date precipitation T 0.01  
Snow  
Snow T in 0.10 in 3.40 in (1970)
Month to date snowfall T 0.1  
Since 1 July snowfall 12.4 13.3  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 33 mph    
Max Gust Speed 40 mph    
Visibility 9 miles    
Events Snow    
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

Jan. 01, 2011 Rise Set
Actual Time 7:27 AM MST 4:24 PM MST
Civil Twilight 6:54 AM MST 4:57 PM MST
Nautical Twilight 6:17 AM MST 5:33 PM MST
Astronomical Twilight 5:42 AM MST 6:09 PM MST
Moon 5:05 AM MST (1/1) 2:01 PM MST (1/1)
Length of Visible Light 10h 03m
Length of Day
8h 57m
Waning Crescent, 7% of the Moon is Illuminated
Jan 1
Waning Crescent
Jan 4
New
Jan 12
First Quarter
Jan 19
Full
Jan 26
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:08 AM 5.0 °F -19.0 °F -2.2 °F 72% 29.78 in 3.0 mi NNW 29.9 mph 40.3 mph 0.00 in Snow Snow
12:52 AM 3.9 °F -18.1 °F -0.9 °F 80% 30.01 in 9.0 mi NNW 23.0 mph 31.1 mph 0.00 in Snow Snow
1:52 AM 5.0 °F -17.1 °F -2.9 °F 70% 30.03 in 9.0 mi NNW 24.2 mph 34.5 mph 0.00 in Snow Snow
2:02 AM 5.0 °F -17.5 °F -2.2 °F 72% 29.81 in 9.0 mi NNW 25.3 mph 33.4 mph 0.00 in Snow Snow
2:27 AM 5.0 °F -16.7 °F -2.2 °F 72% 29.82 in 9.0 mi NNW 23.0 mph 28.8 mph 0.00 in Snow Snow
2:52 AM 5.0 °F -17.1 °F -2.9 °F 70% 30.05 in 9.0 mi NNW 24.2 mph 32.2 mph 0.00 in Snow Snow
3:52 AM 5.0 °F -15.2 °F -2.9 °F 70% 30.07 in 9.0 mi NNW 19.6 mph - 0.00 in Snow Snow
4:52 AM 5.0 °F -13.0 °F -2.9 °F 70% 30.08 in 9.0 mi NNW 15.0 mph - 0.00 in Snow Snow
5:52 AM 6.1 °F -10.9 °F -2.0 °F 69% 30.10 in 9.0 mi NNW 13.8 mph - 0.00 in Snow Snow
6:52 AM 3.0 °F -4.4 °F -2.0 °F 80% 30.13 in 9.0 mi WNW 3.5 mph - 0.00 in Snow Snow
7:52 AM -0.0 °F -7.9 °F -5.1 °F 79% 30.16 in 9.0 mi West 3.5 mph - 0.00 in Snow Snow
8:52 AM 3.9 °F - -2.9 °F 73% 30.17 in 9.0 mi Calm Calm - 0.00 in Snow Snow
9:52 AM 7.0 °F 0.1 °F -2.9 °F 64% 30.16 in 10.0 mi SE 3.5 mph - 0.00 in   Clear
10:52 AM 9.0 °F 0.6 °F -0.9 °F 64% 30.15 in 10.0 mi ESE 4.6 mph - N/A   Clear
11:52 AM 10.9 °F 2.9 °F -0.0 °F 61% 30.13 in 10.0 mi ESE 4.6 mph - N/A   Clear
12:52 PM 12.9 °F - -0.0 °F 56% 30.11 in 10.0 mi Calm Calm - N/A   Clear
1:52 PM 14.0 °F 8.2 °F -0.0 °F 54% 30.09 in 10.0 mi South 3.5 mph - N/A   Clear
2:52 PM 15.1 °F 6.4 °F 1.0 °F 54% 30.10 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:52 PM 12.0 °F 4.1 °F -0.0 °F 59% 30.12 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
4:52 PM 6.1 °F - -2.0 °F 69% 30.13 in 10.0 mi Calm Calm - N/A   Clear
5:52 PM 3.9 °F - -2.9 °F 73% 30.13 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:52 PM 6.1 °F - -0.9 °F 73% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:52 PM 6.1 °F -2.8 °F -2.0 °F 69% 30.13 in 10.0 mi WSW 4.6 mph - N/A   Overcast
8:52 PM 3.9 °F - -2.9 °F 73% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
9:52 PM 7.0 °F 0.1 °F -2.0 °F 67% 30.09 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
10:52 PM 1.0 °F -6.7 °F -5.1 °F 75% 30.09 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
11:52 PM 1.9 °F - -5.1 °F 72% 30.06 in 10.0 mi Calm Calm - N/A   Partly Cloudy