Weather History for Custer, SD

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 21 °F 24 °F  
Max Temperature 29 °F 35 °F 55 °F (2009)
Min Temperature 12 °F 14 °F -27 °F (1966)
Degree Days  
Heating Degree Days 44 41  
Month to date heating degree days 886 861  
Since 1 July heating degree days 4031 4331  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 11 °F    
Average Humidity 70    
Maximum Humidity 84    
Minimum Humidity 55    
Precipitation  
Precipitation T in 0.01 in 0.22 in (1974)
Month to date precipitation 0.57 0.20  
Year to date precipitation 0.57 0.20  
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 7 mph (WSW)    
Max Wind Speed 20 mph    
Max Gust Speed 33 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:21 AM MST 4:51 PM MST
Civil Twilight 6:49 AM MST 5:22 PM MST
Nautical Twilight 6:14 AM MST 5:57 PM MST
Astronomical Twilight 5:40 AM MST 6:31 PM MST
Moon 12:31 PM MST (1/21) 2:51 AM MST (1/21)
Length of Visible Light 10h 32m
Length of Day
9h 29m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:24 AM 12.2 °F 1.7 °F 8.6 °F 85% 30.10 in 4.0 mi WSW 6.9 mph - 0.00 in Snow Light Snow
12:53 AM 12.9 °F 0.7 °F 9.0 °F 84% 30.28 in 2.5 mi West 9.2 mph - 0.00 in Snow Light Snow
1:08 AM 12.2 °F -1.0 °F 8.6 °F 85% 30.09 in 2.5 mi West 10.4 mph - 0.00 in Snow Light Snow
1:25 AM 12.2 °F -1.0 °F 8.6 °F 85% 30.09 in 3.0 mi West 10.4 mph - 0.00 in Snow Light Snow
1:35 AM 12.2 °F -2.5 °F 8.6 °F 85% 30.09 in 2.5 mi West 12.7 mph - 0.00 in Snow Light Snow
1:53 AM 12.0 °F -0.4 °F 8.1 °F 84% 30.28 in 3.0 mi WSW 9.2 mph - 0.00 in Snow Light Snow
2:11 AM 12.2 °F -2.5 °F 8.6 °F 85% 30.09 in 4.0 mi West 12.7 mph - 0.00 in Snow Light Snow
2:53 AM 12.0 °F -2.7 °F 8.1 °F 84% 30.26 in 5.0 mi West 12.7 mph - 0.00 in Snow Light Snow
3:29 AM 12.2 °F -1.0 °F 8.6 °F 85% 30.05 in 3.0 mi West 10.4 mph 18.4 mph 0.00 in Snow Light Snow
3:41 AM 12.2 °F -1.0 °F 8.6 °F 85% 30.05 in 3.0 mi West 10.4 mph - 0.00 in Snow Light Snow
3:53 AM 12.0 °F -0.4 °F 8.1 °F 84% 30.26 in 5.0 mi West 9.2 mph - 0.00 in Snow Light Snow
4:20 AM 12.2 °F 2.9 °F 8.6 °F 85% 30.03 in 10.0 mi WSW 5.8 mph - 0.00 in   Overcast
4:53 AM 12.9 °F 6.9 °F 8.1 °F 81% 30.24 in 10.0 mi West 3.5 mph - 0.00 in   Overcast
5:53 AM 14.0 °F - 8.1 °F 77% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 16.0 °F 6.3 °F 8.1 °F 71% 30.24 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
7:53 AM 14.0 °F 5.1 °F 8.1 °F 77% 30.23 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:49 AM 19.4 °F 10.4 °F 10.4 °F 68% 30.02 in 10.0 mi West 6.9 mph - N/A   Overcast
8:53 AM 19.0 °F 8.2 °F 10.9 °F 71% 30.23 in 10.0 mi West 9.2 mph - N/A   Overcast
9:45 AM 21.2 °F 10.9 °F 10.4 °F 63% 30.03 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
9:53 AM 21.0 °F 10.6 °F 12.0 °F 68% 30.23 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
10:53 AM 24.1 °F 16.0 °F 14.0 °F 65% 30.22 in 10.0 mi SW 6.9 mph - N/A   Clear
11:53 AM 26.1 °F 16.2 °F 16.0 °F 66% 30.17 in 10.0 mi West 10.4 mph 19.6 mph N/A   Mostly Cloudy
12:14 PM 28.4 °F 16.2 °F 17.6 °F 64% 29.98 in 10.0 mi West 17.3 mph 33.4 mph N/A   Mostly Cloudy
12:53 PM 27.0 °F 15.6 °F 17.1 °F 66% 30.14 in 10.0 mi West 13.8 mph 29.9 mph N/A   Overcast
1:45 PM 28.4 °F 19.1 °F 17.6 °F 64% 29.96 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
1:53 PM 28.0 °F 20.0 °F 16.0 °F 61% 30.12 in 10.0 mi WSW 8.1 mph 18.4 mph N/A   Scattered Clouds
2:53 PM 28.0 °F 19.3 °F 16.0 °F 61% 30.14 in 10.0 mi West 9.2 mph 20.7 mph N/A   Scattered Clouds
3:53 PM 28.0 °F 18.6 °F 15.1 °F 58% 30.13 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
4:53 PM 27.0 °F 23.0 °F 14.0 °F 58% 30.12 in 10.0 mi Variable 3.5 mph - N/A   Overcast
5:53 PM 27.0 °F 21.6 °F 12.9 °F 56% 30.10 in 10.0 mi WNW 4.6 mph 16.1 mph N/A   Overcast
6:53 PM 25.0 °F 19.3 °F 12.0 °F 58% 30.11 in 10.0 mi West 4.6 mph - N/A   Clear
7:53 PM 24.1 °F 19.7 °F 12.0 °F 60% 30.11 in 10.0 mi SW 3.5 mph - N/A   Clear
8:53 PM 23.0 °F 15.8 °F 12.0 °F 63% 30.09 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:53 PM 23.0 °F 17.0 °F 10.9 °F 60% 30.08 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:53 PM 19.9 °F 13.4 °F 10.9 °F 68% 30.08 in 10.0 mi WSW 4.6 mph - N/A   Clear
11:53 PM 21.9 °F 13.4 °F 10.0 °F 60% 30.06 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy