Weather History for Custer, SD

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Saturday, April 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 38 °F 40 °F  
Max Temperature 49 °F 52 °F 78 °F (1989)
Min Temperature 27 °F 29 °F -15 °F (1966)
Degree Days  
Heating Degree Days 27 25  
Month to date heating degree days 701 548  
Since 1 July heating degree days 7328 7423  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 29 °F    
Average Humidity 69    
Maximum Humidity 100    
Minimum Humidity 38    
Precipitation  
Precipitation 0.26 in 0.08 in 1.25 in (1973)
Month to date precipitation 2.03 1.29  
Year to date precipitation 3.70 3.16  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 22 mph    
Max Gust Speed 31 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Apr. 20, 2013 Rise Set
Actual Time 6:02 AM MDT 7:44 PM MDT
Civil Twilight 5:32 AM MDT 8:14 PM MDT
Nautical Twilight 4:55 AM MDT 8:51 PM MDT
Astronomical Twilight 4:16 AM MDT 9:31 PM MDT
Moon 2:21 PM MDT (4/20) 3:04 AM MDT (4/20)
Length of Visible Light 14h 42m
Length of Day
13h 41m
Waxing Gibbous, 71% of the Moon is Illuminated
Apr 20
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:06 AM 26.6 °F - 26.6 °F 100% 29.88 in 4.0 mi Calm Calm - N/A   Overcast
12:53 AM 27.0 °F - 26.1 °F 96% 29.93 in 6.0 mi Calm Calm - N/A   Overcast
1:53 AM 28.0 °F - 26.1 °F 92% 29.91 in 6.0 mi Calm Calm - N/A   Overcast
2:53 AM 28.0 °F - 27.0 °F 96% 29.88 in 7.0 mi Calm Calm - N/A   Overcast
3:53 AM 28.0 °F - 26.1 °F 92% 29.89 in 9.0 mi Calm Calm - N/A   Overcast
4:53 AM 27.0 °F - 26.1 °F 96% 29.91 in 4.0 mi Calm Calm - N/A   Overcast
5:07 AM 26.6 °F - 26.6 °F 100% 29.82 in 1.8 mi Calm Calm - N/A   Overcast
5:40 AM 26.6 °F 21.2 °F 26.6 °F 100% 29.82 in 3.0 mi West 4.6 mph - N/A   Overcast
5:53 AM 27.0 °F 19.5 °F 26.1 °F 96% 29.91 in 6.0 mi West 6.9 mph - N/A   Overcast
6:00 AM 26.6 °F 20.0 °F 24.8 °F 93% 29.83 in 8.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
6:53 AM 28.9 °F 22.8 °F 27.0 °F 92% 29.91 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
7:53 AM 34.0 °F 25.0 °F 30.9 °F 89% 29.90 in 10.0 mi West 12.7 mph 23.0 mph N/A   Overcast
8:53 AM 37.9 °F 30.5 °F 30.0 °F 73% 29.89 in 10.0 mi West 11.5 mph 20.7 mph N/A   Overcast
9:53 AM 43.0 °F 36.8 °F 28.9 °F 58% 29.87 in 10.0 mi WNW 11.5 mph 23.0 mph N/A   Clear
10:53 AM 44.1 °F 38.1 °F 28.9 °F 55% 29.88 in 10.0 mi WNW 11.5 mph 21.9 mph N/A   Scattered Clouds
11:53 AM 45.0 °F 37.9 °F 27.0 °F 49% 29.88 in 10.0 mi West 16.1 mph 23.0 mph N/A   Scattered Clouds
12:53 PM 46.0 °F 39.3 °F 25.0 °F 44% 29.88 in 10.0 mi West 16.1 mph 19.6 mph N/A   Mostly Cloudy
1:53 PM 46.0 °F 40.2 °F 23.0 °F 40% 29.87 in 10.0 mi NNW 12.7 mph 25.3 mph N/A   Scattered Clouds
2:53 PM 48.9 °F - 28.0 °F 44% 29.86 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
3:53 PM 44.1 °F 41.5 °F 30.9 °F 60% 29.89 in 4.0 mi Variable 4.6 mph - 0.01 in Rain Light Rain
4:53 PM 46.9 °F - 28.0 °F 48% 29.87 in 10.0 mi West 9.2 mph 17.3 mph 0.00 in   Scattered Clouds
5:53 PM 42.1 °F 38.4 °F 35.1 °F 76% 29.91 in 10.0 mi South 5.8 mph - 0.01 in Rain Light Rain
6:53 PM 41.0 °F 39.0 °F 34.0 °F 76% 29.91 in 10.0 mi SSE 3.5 mph - 0.00 in   Overcast
7:48 PM 37.4 °F 33.8 °F 33.8 °F 87% 29.91 in 6.0 mi NW 4.6 mph - 0.00 in Rain Rain
7:53 PM 37.9 °F 34.4 °F 35.1 °F 89% 29.93 in 4.0 mi NNW 4.6 mph - 0.01 in Rain Light Rain
8:19 PM 35.6 °F 31.7 °F 33.8 °F 93% 29.91 in 10.0 mi ENE 4.6 mph - 0.03 in   Mostly Cloudy
8:53 PM 35.1 °F - 33.1 °F 92% 29.93 in 10.0 mi Calm Calm - 0.03 in   Clear
9:53 PM 34.0 °F 28.8 °F 33.1 °F 96% 29.92 in 10.0 mi WNW 5.8 mph - N/A   Overcast
10:27 PM 35.6 °F 29.2 °F 33.8 °F 93% 29.94 in 6.0 mi NW 8.1 mph - 0.01 in Rain Light Rain
10:51 PM 35.6 °F 29.2 °F 33.8 °F 93% 29.94 in 10.0 mi NW 8.1 mph - 0.02 in Rain Light Rain
10:53 PM 35.1 °F 30.1 °F 33.1 °F 92% 29.93 in 10.0 mi NW 5.8 mph - 0.02 in Rain Light Rain
11:09 PM 33.8 °F 27.7 °F 32.0 °F 93% 29.95 in 9.0 mi NW 6.9 mph - 0.01 in Rain Light Rain
11:53 PM 33.1 °F 28.7 °F 30.9 °F 92% 29.93 in 10.0 mi WNW 4.6 mph - 0.07 in   Overcast