Weather History for Custer, SD

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Monday, June 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 67 °F 60 °F  
Max Temperature 84 °F 72 °F 90 °F (1988)
Min Temperature 49 °F 47 °F 29 °F (1945)
Degree Days  
Heating Degree Days 0 6  
Month to date heating degree days 76 165  
Since 1 June heating degree days 76 165  
Since 1 July heating degree days 7498 8334  
Cooling Degree Days 2 1  
Month to date cooling degree days 17 6  
Year to date cooling degree days 17 7  
Since 1 June cooling degree days 17 6  
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 40    
Maximum Humidity 66    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.09 in 1.94 in (1959)
Month to date precipitation 1.46 2.08  
Year to date precipitation 6.46 9.19  
Sea Level Pressure  
Sea Level Pressure 29.50 in    
Wind  
Wind Speed 6 mph (ENE)    
Max Wind Speed 15 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 18, 2012 Rise Set
Actual Time 5:12 AM MDT 8:39 PM MDT
Civil Twilight 4:36 AM MDT 9:15 PM MDT
Nautical Twilight 3:48 AM MDT 10:02 PM MDT
Astronomical Twilight 2:48 AM MDT 11:02 PM MDT
Moon 4:29 AM MDT (6/18) 7:58 PM MDT (6/18)
Length of Visible Light 16h 39m
Length of Day
15h 27m
Waning Crescent, 1% of the Moon is Illuminated
Jun 18
Waning Crescent
Jun 19
New
Jun 26
First Quarter
Jul 3
Full
Jul 10
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 61.0 °F 37.0 °F 41% 29.49 in 10.0 mi NE 5.8 mph - N/A   Clear
1:53 AM 60.1 °F 37.0 °F 42% 29.48 in 10.0 mi NE 8.1 mph - N/A   Clear
2:53 AM 57.0 °F 37.9 °F 49% 29.46 in 10.0 mi ENE 9.2 mph - N/A   Clear
3:53 AM 54.0 °F 37.9 °F 55% 29.47 in 10.0 mi NNE 3.5 mph - N/A   Clear
4:53 AM 48.9 °F 37.9 °F 66% 29.49 in 10.0 mi NW 3.5 mph - N/A   Clear
5:53 AM 50.0 °F 39.9 °F 68% 29.52 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 59.0 °F 44.1 °F 58% 29.55 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 63.0 °F 44.1 °F 50% 29.55 in 10.0 mi East 8.1 mph - N/A   Clear
8:53 AM 64.9 °F 44.1 °F 47% 29.56 in 10.0 mi East 4.6 mph - N/A   Clear
9:53 AM 69.1 °F 46.0 °F 44% 29.56 in 10.0 mi East 9.2 mph - N/A   Clear
10:53 AM 69.1 °F 45.0 °F 42% 29.56 in 10.0 mi SSW 8.1 mph 16.1 mph N/A   Clear
11:53 AM 72.0 °F 45.0 °F 38% 29.54 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:53 PM 73.9 °F 44.1 °F 34% 29.54 in 10.0 mi SE 8.1 mph 17.3 mph N/A   Clear
1:53 PM 79.0 °F 42.1 °F 27% 29.51 in 10.0 mi WSW 8.1 mph 20.7 mph N/A   Clear
2:53 PM 81.0 °F 39.0 °F 22% 29.49 in 10.0 mi SW 10.4 mph - N/A   Clear
3:53 PM 82.9 °F 39.0 °F 21% 29.46 in 10.0 mi Variable 6.9 mph 17.3 mph N/A   Clear
4:53 PM 80.1 °F 39.0 °F 23% 29.48 in 10.0 mi South 9.2 mph 16.1 mph N/A   Partly Cloudy
5:53 PM 77.0 °F 42.1 °F 29% 29.47 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
6:53 PM 80.1 °F 26.1 °F 14% 29.44 in 10.0 mi West 8.1 mph - N/A   Clear
7:53 PM 73.0 °F 45.0 °F 37% 29.45 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:53 PM 71.1 °F 46.0 °F 41% 29.47 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:53 PM 69.1 °F 48.9 °F 49% 29.48 in 10.0 mi NNE 6.9 mph - N/A   Clear
10:53 PM 69.1 °F 48.9 °F 49% 29.50 in 10.0 mi NE 8.1 mph - N/A   Partly Cloudy
11:53 PM 64.9 °F 48.9 °F 56% 29.49 in 10.0 mi NE 3.5 mph - N/A   Clear