Weather History for Custer, SD

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Monday, April 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F 44 °F  
Max Temperature 65 °F 56 °F 79 °F (1992)
Min Temperature 27 °F 31 °F 9 °F (1956)
Degree Days  
Heating Degree Days 19 21  
Month to date heating degree days 630 776  
Since 1 July heating degree days 6948 7650  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 24 °F    
Average Humidity 50    
Maximum Humidity 81    
Minimum Humidity 18    
Precipitation  
Precipitation 0.00 in 0.09 in 0.60 in (1993)
Month to date precipitation 1.75 2.12  
Year to date precipitation 2.21 3.99  
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 21 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
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. 30, 2012 Rise Set
Actual Time 5:47 AM MDT 7:56 PM MDT
Civil Twilight 5:15 AM MDT 8:28 PM MDT
Nautical Twilight 4:37 AM MDT 9:07 PM MDT
Astronomical Twilight 3:54 AM MDT 9:50 PM MDT
Moon 1:44 PM MDT (4/30) 2:25 AM MDT (4/30)
Length of Visible Light 15h 12m
Length of Day
14h 09m
Waxing Gibbous, 64% of the Moon is Illuminated
Apr 30
Waxing Gibbous
May 5
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 35.1 °F - 25.0 °F 67% 29.99 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 37.9 °F - 24.1 °F 57% 29.97 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 30.9 °F - 23.0 °F 72% 29.99 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 30.9 °F 26.2 °F 23.0 °F 72% 29.96 in 10.0 mi West 4.6 mph - N/A   Clear
4:53 AM 30.0 °F - 23.0 °F 75% 29.96 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 27.0 °F 23.0 °F 21.9 °F 81% 29.97 in 10.0 mi NW 3.5 mph - N/A   Clear
6:53 AM 33.1 °F - 26.1 °F 75% 29.94 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 44.1 °F 42.5 °F 30.0 °F 58% 29.89 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 AM 46.9 °F - 25.0 °F 42% 29.89 in 10.0 mi South 9.2 mph - N/A   Clear
9:53 AM 51.1 °F - 28.9 °F 43% 29.86 in 10.0 mi South 8.1 mph - N/A   Clear
10:53 AM 53.1 °F - 28.9 °F 40% 29.83 in 10.0 mi SW 8.1 mph 16.1 mph N/A   Clear
11:53 AM 55.0 °F - 28.9 °F 37% 29.81 in 10.0 mi SW 11.5 mph 21.9 mph N/A   Clear
12:53 PM 57.0 °F - 26.1 °F 30% 29.76 in 10.0 mi SSW 9.2 mph 25.3 mph N/A   Clear
1:53 PM 59.0 °F - 27.0 °F 29% 29.71 in 10.0 mi WSW 9.2 mph 19.6 mph N/A   Clear
2:53 PM 61.0 °F - 24.1 °F 24% 29.70 in 10.0 mi WSW 16.1 mph 26.5 mph N/A   Clear
3:53 PM 64.0 °F - 19.9 °F 18% 29.65 in 10.0 mi West 15.0 mph 26.5 mph N/A   Clear
4:53 PM 64.9 °F - 23.0 °F 20% 29.62 in 10.0 mi WSW 12.7 mph 23.0 mph N/A   Clear
5:53 PM 63.0 °F - 19.9 °F 19% 29.64 in 10.0 mi WSW 10.4 mph 23.0 mph N/A   Partly Cloudy
6:53 PM 61.0 °F - 21.0 °F 21% 29.62 in 10.0 mi West 9.2 mph 18.4 mph N/A   Partly Cloudy
7:53 PM 57.9 °F - 21.0 °F 24% 29.58 in 10.0 mi WSW 3.5 mph - N/A   Clear
8:53 PM 55.9 °F - 21.0 °F 26% 29.57 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 51.1 °F - 21.0 °F 31% 29.58 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 46.0 °F 44.8 °F 25.0 °F 44% 29.57 in 10.0 mi NNW 3.5 mph - N/A   Clear
11:53 PM 45.0 °F 42.6 °F 24.1 °F 44% 29.56 in 10.0 mi NW 4.6 mph - N/A   Clear