Ellsworth AFB, SD

11:52 PM MDT on May 26, 2018 (GMT -0600)
Ellsworth Air Force Base

Weather History for KRCA - October, 2012

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Saturday, October 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F -  
Max Temperature 80 °F 56 °F 83 °F (2017)
Min Temperature 39 °F 34 °F 27 °F (2006)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 30 °F    
Average Humidity 37    
Maximum Humidity 64    
Minimum Humidity 18    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.57 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 23 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 20, 2012 Rise Set
Actual Time 7:14 AM MDT 5:59 PM MDT
Civil Twilight 6:44 AM MDT 6:28 PM MDT
Nautical Twilight 6:11 AM MDT 7:02 PM MDT
Astronomical Twilight 5:37 AM MDT 7:35 PM MDT
Moon 12:58 PM MDT (10/20) 10:42 PM MDT (10/20)
Length of Visible Light 11h 43m
Length of Day
10h 45m
Waxing Crescent, 35% of the Moon is Illuminated
Oct 20
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 42.3 °F 39.4 °F 27.3 °F 56% 29.68 in 10.0 mi West 4.6 mph - N/A   Clear
1:55 AM 45.7 °F - 26.8 °F 48% 29.65 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 43.5 °F 41.9 °F 27.0 °F 52% 29.65 in 10.0 mi West 3.5 mph - N/A   Clear
3:55 AM 41.9 °F 39.0 °F 26.8 °F 55% 29.63 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:55 AM 41.2 °F 35.0 °F 26.4 °F 56% 29.63 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:55 AM 39.2 °F 34.2 °F 28.0 °F 64% 29.64 in 10.0 mi West 6.9 mph - N/A   Clear
6:55 AM 41.7 °F 38.8 °F 26.8 °F 55% 29.64 in 10.0 mi West 4.6 mph - N/A   Clear
7:55 AM 42.4 °F - 26.4 °F 53% 29.65 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 54.9 °F - 27.9 °F 35% 29.62 in 10.0 mi SSW 4.6 mph - N/A   Clear
9:55 AM 67.1 °F - 27.7 °F 23% 29.59 in 10.0 mi WSW 9.2 mph - N/A   Clear
10:55 AM 72.0 °F - 28.0 °F 20% 29.57 in 10.0 mi South 12.7 mph - N/A   Clear
11:55 AM 73.9 °F - 28.2 °F 18% 29.56 in 10.0 mi SSE 12.7 mph - N/A   Clear
12:55 PM 75.2 °F - 30.0 °F 19% 29.52 in 10.0 mi SSE 15.0 mph - N/A   Clear
1:55 PM 76.3 °F - 28.9 °F 18% 29.49 in 10.0 mi SSE 17.3 mph - N/A   Clear
2:55 PM 77.7 °F - 31.5 °F 18% 29.46 in 10.0 mi ESE 17.3 mph 24.2 mph N/A   Clear
3:55 PM 79.7 °F - 31.8 °F 18% 29.45 in 10.0 mi East 12.7 mph - N/A   Partly Cloudy
4:55 PM 77.7 °F - 31.5 °F 18% 29.46 in 10.0 mi North 9.2 mph - N/A   Clear
5:55 PM 71.8 °F - 31.5 °F 23% 29.48 in 10.0 mi North 8.1 mph - N/A   Clear
6:55 PM 61.0 °F - 30.9 °F 32% 29.50 in 10.0 mi Variable 3.5 mph - N/A   Clear
7:55 PM 63.9 °F - 32.0 °F 30% 29.52 in 10.0 mi NNW 16.1 mph - N/A   Scattered Clouds
8:55 PM 59.5 °F - 34.7 °F 39% 29.52 in 10.0 mi NNW 20.7 mph - N/A   Mostly Cloudy
9:55 PM 58.3 °F - 35.4 °F 42% 29.52 in 10.0 mi NNW 21.9 mph - N/A   Partly Cloudy
10:55 PM 56.3 °F - 37.6 °F 50% 29.55 in 10.0 mi NNW 23.0 mph - N/A   Clear
11:55 PM 54.7 °F - 37.8 °F 53% 29.60 in 10.0 mi NNW 19.6 mph - N/A   Clear