Weather History for Custer, SD

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Thursday, September 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 67 °F 53 °F  
Max Temperature 86 °F 67 °F 86 °F (2004)
Min Temperature 48 °F 40 °F 22 °F (1991)
Degree Days  
Heating Degree Days 0 12  
Month to date heating degree days 217 155  
Since 1 July heating degree days 348 309  
Cooling Degree Days 2 0  
Month to date cooling degree days 7 11  
Year to date cooling degree days 141 177  
Growing Degree Days 17 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 52    
Maximum Humidity 86    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.05 in 0.83 in (1946)
Month to date precipitation 0.71 1.06  
Year to date precipitation 15.22 15.98  
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 18, 2014 Rise Set
Actual Time 6:37 AM MDT 6:59 PM MDT
Civil Twilight 6:08 AM MDT 7:27 PM MDT
Nautical Twilight 5:34 AM MDT 8:01 PM MDT
Astronomical Twilight 4:59 AM MDT 8:36 PM MDT
Moon 1:23 AM MDT (9/18) 3:58 PM MDT (9/18)
Length of Visible Light 13h 19m
Length of Day
12h 21m
Waning Crescent, 25% of the Moon is Illuminated
Sep 18
Waning Crescent
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
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 53.1 °F 48.0 °F 83% 29.87 in 10.0 mi NNE 3.5 mph - N/A   Clear
1:53 AM 50.0 °F 46.9 °F 89% 29.87 in 10.0 mi NW 4.6 mph - N/A   Clear
3:53 AM 50.0 °F 46.0 °F 86% 29.84 in 10.0 mi NW 3.5 mph - N/A   Clear
4:53 AM 50.0 °F 44.1 °F 80% 29.83 in 10.0 mi NW 3.5 mph - N/A   Clear
5:53 AM 51.1 °F 43.0 °F 74% 29.83 in 10.0 mi NW 3.5 mph - N/A   Clear
6:53 AM 50.0 °F 42.1 °F 74% 29.86 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:53 AM 63.0 °F 44.1 °F 50% 29.83 in 10.0 mi NW 4.6 mph - N/A   Clear
8:53 AM 72.0 °F 44.1 °F 37% 29.81 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 77.0 °F 42.1 °F 29% 29.80 in 10.0 mi West 5.8 mph - N/A   Clear
10:53 AM 81.0 °F 39.0 °F 22% 29.79 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:53 AM 82.9 °F 35.1 °F 18% 29.78 in 10.0 mi Variable 6.9 mph - N/A   Clear
12:53 PM 84.0 °F 36.0 °F 18% 29.77 in 10.0 mi WSW 10.4 mph 18.4 mph N/A   Clear
1:53 PM 84.0 °F 36.0 °F 18% 29.76 in 10.0 mi SW 3.5 mph 18.4 mph N/A   Clear
2:53 PM 84.9 °F 37.0 °F 18% 29.74 in 10.0 mi SW 9.2 mph 19.6 mph N/A   Clear
3:53 PM 84.9 °F 37.0 °F 18% 29.72 in 10.0 mi West 11.5 mph - N/A   Clear
4:53 PM 82.9 °F 39.0 °F 21% 29.71 in 10.0 mi WSW 10.4 mph - N/A   Clear
5:53 PM 79.0 °F 45.0 °F 30% 29.72 in 10.0 mi South 5.8 mph - N/A   Clear
6:53 PM 75.9 °F 46.9 °F 36% 29.73 in 10.0 mi Variable 4.6 mph - N/A   Clear
7:53 PM 73.9 °F 46.9 °F 38% 29.70 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:53 PM 71.1 °F 45.0 °F 39% 29.69 in 10.0 mi Variable 4.6 mph - N/A   Clear
9:53 PM 68.0 °F 45.0 °F 43% 29.69 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 68.0 °F 46.0 °F 45% 29.65 in 10.0 mi Variable 5.8 mph - N/A   Clear
11:53 PM 68.0 °F 46.9 °F 47% 29.65 in 10.0 mi Variable 4.6 mph - N/A   Clear