, SD

(GMT )
Rapid City

Weather History for KRAP - December, 2012

Change the Weather History Date:

Sunday, December 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 14 °F 24 °F  
Max Temperature 22 °F 36 °F 66 °F (1955)
Min Temperature 5 °F 12 °F -27 °F (1983)
Degree Days  
Heating Degree Days 51 41  
Month to date heating degree days 787 916  
Since 1 July heating degree days 2298 2591  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 937 636  
Moisture  
Dew Point 8 °F    
Average Humidity 80    
Maximum Humidity 92    
Minimum Humidity 68    
Precipitation  
Precipitation T in 0.01 in 0.26 in (1980)
Month to date precipitation 0.08 0.30  
Year to date precipitation 11.24 16.17  
Snow  
Snow T in 0.20 in 2.20 in (2009)
Month to date snowfall 1.1 4.1  
Since 1 July snowfall 5.4 11.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 9 mph (NNE)    
Max Wind Speed 22 mph    
Max Gust Speed 25 mph    
Visibility 5 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Astronomy

Dec. 23, 2012 Rise Set
Actual Time 7:25 AM MST 4:18 PM MST
Civil Twilight 6:51 AM MST 4:51 PM MST
Nautical Twilight 6:15 AM MST 5:28 PM MST
Astronomical Twilight 5:40 AM MST 6:03 PM MST
Moon 1:14 PM MST (12/23) 3:05 AM MST (12/23)
Length of Visible Light 9h 59m
Length of Day
8h 53m
Waxing Gibbous, 82% of the Moon is Illuminated
Dec 23
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:43 AM 10.4 °F -4.8 °F 8.6 °F 92% 29.86 in 6.0 mi SE 12.7 mph - N/A   Scattered Clouds
12:52 AM 10.0 °F -4.5 °F 8.1 °F 92% 29.99 in 6.0 mi SE 11.5 mph - N/A   Mostly Cloudy
1:26 AM 10.4 °F -5.4 °F 8.6 °F 92% 29.85 in 2.5 mi SE 13.8 mph - N/A   Overcast
1:52 AM 12.0 °F -3.4 °F 10.0 °F 92% 29.98 in 1.5 mi SE 13.8 mph - N/A   Overcast
2:39 AM 12.2 °F -1.0 °F 10.4 °F 92% 29.83 in 0.8 mi SSE 10.4 mph - N/A   Mist
2:52 AM 12.0 °F -0.4 °F 10.0 °F 92% 29.97 in 0.8 mi SSE 9.2 mph - N/A   Mist
3:00 AM 12.2 °F -1.0 °F 10.4 °F 92% 29.82 in 1.2 mi SSE 10.4 mph - N/A   Overcast
3:52 AM 12.9 °F -0.2 °F 10.0 °F 88% 29.95 in 0.8 mi SSE 10.4 mph - N/A   Mist
4:29 AM 12.2 °F -0.2 °F 10.4 °F 92% 29.80 in 1.2 mi South 9.2 mph - N/A   Overcast
4:40 AM 12.2 °F 1.7 °F 10.4 °F 92% 29.79 in 0.8 mi SSE 6.9 mph - N/A   Mist
4:52 AM 12.9 °F 5.2 °F 10.9 °F 92% 29.96 in 0.8 mi SE 4.6 mph - N/A   Mist
5:52 AM 14.0 °F 3.9 °F 10.9 °F 88% 29.98 in 0.8 mi NNE 6.9 mph - N/A   Mist
6:31 AM 14.0 °F 5.1 °F 10.4 °F 86% 29.81 in 1.2 mi North 5.8 mph - N/A   Overcast
6:45 AM 14.0 °F 3.9 °F 10.4 °F 86% 29.82 in 2.5 mi North 6.9 mph - N/A   Overcast
6:52 AM 14.0 °F 2.0 °F 10.9 °F 88% 29.99 in 1.5 mi North 9.2 mph - N/A   Overcast
7:10 AM 12.2 °F -1.8 °F 8.6 °F 85% 29.83 in 3.0 mi NNE 11.5 mph - N/A   Overcast
7:52 AM 9.0 °F -7.9 °F 6.1 °F 88% 30.04 in 2.5 mi North 15.0 mph - 0.00 in Snow Light Snow
8:05 AM 10.4 °F -4.8 °F 6.8 °F 85% 29.86 in 1.5 mi North 12.7 mph - 0.00 in Snow Light Snow
8:52 AM 10.9 °F -2.6 °F 7.0 °F 84% 30.04 in 1.2 mi North 10.4 mph - 0.00 in Snow Light Snow
9:04 AM 10.4 °F -4.8 °F 6.8 °F 85% 29.87 in 1.2 mi North 12.7 mph - 0.00 in Snow Light Snow
9:52 AM 12.9 °F -2.2 °F 8.1 °F 81% 30.08 in 2.0 mi North 13.8 mph 21.9 mph 0.00 in Snow Light Snow
10:00 AM 12.2 °F -4.8 °F 8.6 °F 85% 29.90 in 1.8 mi North 17.3 mph 23.0 mph N/A Snow Light Snow
10:38 AM 14.0 °F -3.4 °F 8.6 °F 79% 29.92 in 2.5 mi North 19.6 mph 24.2 mph 0.00 in Snow Light Snow
10:52 AM 14.0 °F -3.4 °F 9.0 °F 80% 30.11 in 4.0 mi NNW 19.6 mph 24.2 mph 0.00 in Snow Light Snow
11:52 AM 16.0 °F 2.3 °F 10.9 °F 81% 30.11 in 7.0 mi NNW 12.7 mph - 0.00 in   Overcast
12:22 PM 15.8 °F 1.4 °F 10.4 °F 79% 29.93 in 9.0 mi NNW 13.8 mph - N/A   Overcast
12:52 PM 15.1 °F -0.6 °F 10.9 °F 84% 30.10 in 10.0 mi NNW 16.1 mph - N/A   Mostly Cloudy
1:52 PM 21.0 °F 9.9 °F 12.9 °F 71% 30.08 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
2:52 PM 19.0 °F 8.2 °F 12.0 °F 74% 30.10 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
3:52 PM 18.0 °F 11.1 °F 10.9 °F 74% 30.12 in 10.0 mi North 4.6 mph - N/A   Clear
4:52 PM 10.0 °F 3.6 °F 7.0 °F 87% 30.14 in 10.0 mi North 3.5 mph - N/A   Clear
5:52 PM 9.0 °F 2.4 °F 6.1 °F 88% 30.14 in 9.0 mi West 3.5 mph - N/A   Clear
6:52 PM 8.1 °F - 5.0 °F 87% 30.15 in 9.0 mi Calm Calm - N/A   Clear
7:52 PM 6.1 °F - 3.0 °F 87% 30.17 in 8.0 mi Calm Calm - N/A   Clear
8:52 PM 6.1 °F - 3.0 °F 87% 30.18 in 9.0 mi Calm Calm - N/A   Clear
9:52 PM 9.0 °F -2.2 °F 6.1 °F 88% 30.16 in 10.0 mi NNW 6.9 mph - N/A   Clear
10:52 PM 9.0 °F -4.2 °F 5.0 °F 84% 30.17 in 10.0 mi NNW 9.2 mph - N/A   Clear
11:34 PM 8.6 °F -1.3 °F 3.2 °F 79% 29.99 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
11:52 PM 10.9 °F -0.8 °F 7.0 °F 84% 30.17 in 10.0 mi NNE 8.1 mph - N/A   Overcast