Weather History for Custer, SD

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Monday, September 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F 48 °F  
Max Temperature 73 °F 61 °F 85 °F (1978)
Min Temperature 44 °F 35 °F 8 °F (1961)
Degree Days  
Heating Degree Days 6 17  
Month to date heating degree days 222 332  
Since 1 July heating degree days 319 486  
Cooling Degree Days 0 0  
Month to date cooling degree days 38 11  
Year to date cooling degree days 187 177  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 46    
Maximum Humidity 71    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in 0.03 in 0.72 in (1961)
Month to date precipitation 1.30 1.57  
Year to date precipitation 17.25 16.49  
Sea Level Pressure  
Sea Level Pressure 29.64 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 30 mph    
Max Gust Speed 48 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

Sep. 30, 2013 Rise Set
Actual Time 6:51 AM MDT 6:36 PM MDT
Civil Twilight 6:22 AM MDT 7:05 PM MDT
Nautical Twilight 5:49 AM MDT 7:38 PM MDT
Astronomical Twilight 5:15 AM MDT 8:12 PM MDT
Moon 2:23 AM MDT 4:14 PM MDT
Length of Visible Light 12h 42m
Length of Day
11h 45m
Waning Crescent, 18% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last 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 50.0 °F - 30.9 °F 48% 29.69 in 10.0 mi West 5.8 mph - N/A   Clear
1:53 AM 48.0 °F - 32.0 °F 54% 29.68 in 10.0 mi WSW 6.9 mph - N/A   Clear
2:53 AM 50.0 °F - 33.1 °F 52% 29.67 in 10.0 mi WSW 8.1 mph - N/A   Clear
3:53 AM 46.9 °F - 32.0 °F 56% 29.66 in 10.0 mi West 4.6 mph - N/A   Clear
4:53 AM 46.0 °F 42.5 °F 33.1 °F 61% 29.68 in 10.0 mi WSW 6.9 mph - N/A   Clear
5:53 AM 46.0 °F 44.8 °F 33.1 °F 61% 29.67 in 10.0 mi West 3.5 mph - N/A   Clear
6:53 AM 46.9 °F - 32.0 °F 56% 29.67 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:53 AM 52.0 °F - 32.0 °F 47% 29.65 in 10.0 mi WSW 6.9 mph - N/A   Clear
8:53 AM 57.9 °F - 33.1 °F 39% 29.64 in 10.0 mi SW 9.2 mph 17.3 mph N/A   Clear
9:53 AM 61.0 °F - 34.0 °F 36% 29.63 in 10.0 mi WSW 10.4 mph 27.6 mph N/A   Clear
10:53 AM 64.9 °F - 30.9 °F 28% 29.60 in 10.0 mi WSW 19.6 mph 33.4 mph N/A   Clear
11:53 AM 66.9 °F - 30.9 °F 26% 29.57 in 10.0 mi West 19.6 mph 40.3 mph N/A   Clear
12:53 PM 70.0 °F - 28.9 °F 22% 29.54 in 10.0 mi West 25.3 mph 44.9 mph N/A   Clear
1:53 PM 73.0 °F - 30.0 °F 20% 29.52 in 10.0 mi WSW 20.7 mph 38.0 mph N/A   Clear
2:53 PM 73.0 °F - 33.1 °F 23% 29.52 in 10.0 mi WSW 17.3 mph 40.3 mph N/A   Clear
3:53 PM 71.1 °F - 32.0 °F 24% 29.55 in 10.0 mi WSW 19.6 mph 40.3 mph N/A   Clear
4:53 PM 71.1 °F - 30.9 °F 23% 29.56 in 10.0 mi WSW 20.7 mph 32.2 mph N/A   Mostly Cloudy
5:53 PM 69.1 °F - 30.9 °F 24% 29.58 in 10.0 mi WSW 13.8 mph 32.2 mph N/A   Partly Cloudy
6:53 PM 66.0 °F - 32.0 °F 28% 29.62 in 10.0 mi West 13.8 mph 31.1 mph N/A   Partly Cloudy
7:53 PM 60.1 °F - 36.0 °F 41% 29.66 in 10.0 mi West 5.8 mph - N/A   Clear
8:53 PM 57.0 °F - 36.0 °F 45% 29.69 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:53 PM 48.9 °F - 39.9 °F 71% 29.73 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:53 PM 48.0 °F - 37.0 °F 66% 29.75 in 10.0 mi NW 4.6 mph - N/A   Clear
11:53 PM 46.9 °F - 32.0 °F 56% 29.77 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy