Weather History for Custer, SD

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 37 °F 47 °F  
Max Temperature 43 °F 60 °F 83 °F (2013)
Min Temperature 30 °F 35 °F 17 °F (1966)
Degree Days  
Heating Degree Days 28 18  
Month to date heating degree days 288 251  
Since 1 July heating degree days 7864 7901  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 23 °F    
Average Humidity 55    
Maximum Humidity 76    
Minimum Humidity 33    
Precipitation  
Precipitation T in 0.09 in 0.81 in (1928)
Month to date precipitation 0.25 1.21  
Year to date precipitation 5.70 5.20  
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 14 mph (WNW)    
Max Wind Speed 39 mph    
Max Gust Speed 58 mph    
Visibility 8 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

May. 13, 2009 Rise Set
Actual Time 5:31 AM MDT 8:11 PM MDT
Civil Twilight 4:58 AM MDT 8:44 PM MDT
Nautical Twilight 4:16 AM MDT 9:25 PM MDT
Astronomical Twilight 3:29 AM MDT 10:13 PM MDT
Moon No Moon Rise 8:39 AM MDT (5/13)
Length of Visible Light 15h 46m
Length of Day
14h 40m
Waning Gibbous, 81% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

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 42.1 °F - 28.0 °F 58% 29.55 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 39.0 °F 35.7 °F 28.9 °F 67% 29.57 in 10.0 mi West 4.6 mph - N/A   Clear
2:53 AM 37.9 °F 32.1 °F 30.0 °F 73% 29.58 in 10.0 mi WNW 8.1 mph - N/A   Clear
3:53 AM 35.1 °F 32.2 °F 28.0 °F 76% 29.61 in 10.0 mi WSW 3.5 mph - N/A   Clear
4:53 AM 33.1 °F 27.7 °F 27.0 °F 78% 29.61 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:53 AM 32.0 °F - 21.9 °F 66% 29.65 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 36.0 °F 29.0 °F 17.1 °F 46% 29.68 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Clear
7:53 AM 37.9 °F 28.9 °F 14.0 °F 38% 29.69 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Clear
8:53 AM 37.9 °F 30.0 °F 18.0 °F 45% 29.72 in 10.0 mi WNW 12.7 mph 26.5 mph N/A   Partly Cloudy
9:53 AM 39.9 °F 31.4 °F 18.0 °F 41% 29.76 in 10.0 mi WNW 16.1 mph 27.6 mph N/A   Partly Cloudy
10:53 AM 42.1 °F 32.1 °F 15.1 °F 34% 29.77 in 10.0 mi West 25.3 mph 35.7 mph N/A   Partly Cloudy
11:53 AM 39.0 °F 27.2 °F 21.9 °F 50% 29.85 in 8.0 mi West 29.9 mph 41.4 mph 0.00 in   Overcast
12:38 PM 39.2 °F 27.2 °F 21.2 °F 49% 29.87 in 10.0 mi West 31.1 mph 50.6 mph 0.00 in Rain Light Rain
12:53 PM 37.0 °F 25.6 °F 23.0 °F 57% 29.86 in 4.0 mi West 24.2 mph 44.9 mph 0.00 in Snow Light Snow
12:58 PM 37.4 °F 26.6 °F 24.8 °F 60% 29.88 in 1.8 mi West 21.9 mph 44.9 mph 0.00 in Snow Light Snow
1:08 PM 37.4 °F 26.9 °F 24.8 °F 60% 29.87 in 3.0 mi West 20.7 mph 40.3 mph 0.00 in Snow Light Snow
1:22 PM 35.6 °F 22.3 °F 24.8 °F 65% 29.89 in 1.8 mi West 31.1 mph 49.5 mph 0.00 in Snow Light Snow
1:40 PM 37.4 °F 26.6 °F 24.8 °F 60% 29.88 in 3.0 mi West 21.9 mph 43.7 mph 0.00 in Snow Light Snow
1:48 PM 35.6 °F 22.7 °F 26.6 °F 70% 29.88 in 1.8 mi West 28.8 mph 46.0 mph 0.00 in Snow Light Snow
1:53 PM 37.9 °F 26.3 °F 25.0 °F 60% 29.87 in 1.8 mi West 26.5 mph 46.0 mph 0.00 in Snow Light Snow
1:56 PM 39.2 °F 27.6 °F 24.8 °F 56% 29.88 in 3.0 mi West 28.8 mph 46.0 mph 0.00 in   Unknown
2:06 PM 42.8 °F 32.5 °F 21.2 °F 42% 29.88 in 10.0 mi West 28.8 mph 50.6 mph 0.00 in   Mostly Cloudy
2:53 PM 41.0 °F 30.7 °F 21.9 °F 47% 29.87 in 10.0 mi West 25.3 mph 51.8 mph 0.00 in   Mostly Cloudy
3:36 PM 41.0 °F 30.5 °F 24.8 °F 53% 29.91 in 10.0 mi WNW 26.5 mph 44.9 mph 0.00 in Rain Light Rain
3:53 PM 39.9 °F 27.5 °F 24.1 °F 53% 29.92 in 10.0 mi WNW 35.7 mph 52.9 mph 0.00 in Rain Light Rain
4:53 PM 41.0 °F 31.4 °F 25.0 °F 53% 29.94 in 10.0 mi WNW 21.9 mph 36.8 mph 0.00 in   Partly Cloudy
5:53 PM 41.0 °F 31.1 °F 25.0 °F 53% 29.99 in 10.0 mi WNW 23.0 mph 44.9 mph N/A   Clear
6:53 PM 39.9 °F 31.8 °F 25.0 °F 55% 29.98 in 10.0 mi NW 15.0 mph 28.8 mph N/A   Clear
7:53 PM 39.0 °F 32.3 °F 24.1 °F 55% 30.00 in 10.0 mi NW 10.4 mph 19.6 mph N/A   Clear
8:53 PM 37.9 °F 34.4 °F 21.9 °F 53% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Clear
9:53 PM 37.0 °F 31.6 °F 19.9 °F 50% 30.06 in 10.0 mi North 6.9 mph - N/A   Clear
10:53 PM 37.9 °F 34.4 °F 19.0 °F 47% 30.05 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:53 PM 36.0 °F 33.3 °F 18.0 °F 48% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Clear