, SD

(GMT )
Rapid City

Weather History for KRAP - February, 2012

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Wednesday, February 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F 29 °F  
Max Temperature 48 °F 41 °F 70 °F (1958)
Min Temperature 31 °F 16 °F -10 °F (1965)
Degree Days  
Heating Degree Days 25 36  
Month to date heating degree days 821 841  
Since 1 July heating degree days 4591 4997  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 31 °F    
Average Humidity 71    
Maximum Humidity 100    
Minimum Humidity 42    
Precipitation  
Precipitation 0.08 in 0.02 in 0.18 in (1982)
Month to date precipitation 0.22 0.31  
Year to date precipitation 0.53 0.61  
Snow  
Snow 0.00 in 0.20 in 2.40 in (1947)
Month to date snowfall 2.0 4.2  
Since 1 July snowfall 21.9 21.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.44 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 33 mph    
Max Gust Speed 41 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 22, 2012 Rise Set
Actual Time 6:41 AM MST 5:30 PM MST
Civil Twilight 6:12 AM MST 6:00 PM MST
Nautical Twilight 5:38 AM MST 6:33 PM MST
Astronomical Twilight 5:05 AM MST 7:07 PM MST
Moon 6:37 AM MST (2/22) 6:44 PM MST (2/22)
Length of Visible Light 11h 47m
Length of Day
10h 49m
New Moon, 1% of the Moon is Illuminated
Feb 22
New Moon
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
New

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 39.9 °F 32.5 °F 28.9 °F 65% 29.60 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
1:52 AM 37.9 °F 27.6 °F 33.1 °F 83% 29.60 in 10.0 mi NNW 20.7 mph 26.5 mph 0.00 in Rain Light Rain
2:52 AM 36.0 °F 30.3 °F 32.0 °F 86% 29.58 in 10.0 mi NW 6.9 mph - 0.00 in   Overcast
3:52 AM 34.0 °F 28.0 °F 30.9 °F 89% 29.60 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
4:52 AM 35.1 °F 30.1 °F 30.9 °F 85% 29.59 in 10.0 mi WNW 5.8 mph - N/A   Overcast
5:52 AM 30.9 °F - 28.9 °F 92% 29.59 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:52 AM 33.1 °F - 30.0 °F 89% 29.60 in 10.0 mi Calm Calm - N/A   Overcast
7:52 AM 34.0 °F - 30.9 °F 89% 29.60 in 10.0 mi Calm Calm - N/A   Overcast
8:52 AM 39.0 °F - 32.0 °F 76% 29.58 in 10.0 mi Calm Calm - N/A   Overcast
9:52 AM 44.1 °F 39.5 °F 30.0 °F 58% 29.55 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
10:52 AM 46.0 °F 40.6 °F 27.0 °F 47% 29.50 in 10.0 mi WNW 11.5 mph - N/A   Overcast
11:52 AM 46.9 °F - 25.0 °F 42% 29.48 in 10.0 mi WNW 13.8 mph - N/A   Mostly Cloudy
12:52 PM 46.9 °F - 26.1 °F 44% 29.43 in 10.0 mi NW 10.4 mph - N/A   Overcast
1:52 PM 46.0 °F 40.6 °F 28.9 °F 51% 29.42 in 10.0 mi NNW 11.5 mph - N/A   Overcast
2:52 PM 43.0 °F 40.3 °F 32.0 °F 65% 29.39 in 10.0 mi Variable 4.6 mph - 0.00 in Rain Light Rain
3:15 PM 39.2 °F 35.9 °F 33.8 °F 81% 29.35 in 9.0 mi West 4.6 mph - 0.00 in Rain Light Rain
3:52 PM 39.0 °F - 36.0 °F 89% 29.38 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
4:38 PM 37.4 °F - 35.6 °F 93% 29.30 in 9.0 mi Calm Calm - 0.03 in Rain Light Rain
4:52 PM 37.0 °F 34.5 °F 35.1 °F 93% 29.35 in 10.0 mi Variable 3.5 mph - 0.03 in Rain Light Rain
5:16 PM 37.4 °F 32.8 °F 33.8 °F 87% 29.29 in 7.0 mi NNE 5.8 mph - 0.01 in Rain Light Rain
5:25 PM 37.4 °F - 35.6 °F 93% 29.30 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
5:52 PM 36.0 °F - 35.1 °F 97% 29.34 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
6:52 PM 37.0 °F 33.3 °F 35.1 °F 93% 29.32 in 10.0 mi WSW 4.6 mph - 0.02 in Rain Light Rain
7:52 PM 37.0 °F 31.6 °F 33.1 °F 86% 29.32 in 10.0 mi WNW 6.9 mph - 0.00 in   Mostly Cloudy
8:52 PM 39.0 °F 29.3 °F 30.9 °F 73% 29.31 in 10.0 mi NW 19.6 mph 27.6 mph N/A   Clear
9:52 PM 37.0 °F 28.1 °F 30.0 °F 76% 29.28 in 10.0 mi NW 15.0 mph - N/A   Clear
10:52 PM 37.9 °F 29.2 °F 28.9 °F 70% 29.31 in 10.0 mi WNW 15.0 mph - N/A   Clear
11:52 PM 37.9 °F 27.6 °F 28.0 °F 68% 29.31 in 10.0 mi NW 20.7 mph 27.6 mph N/A   Clear