Ellsworth AFB, SD

10:58 AM MDT on October 20, 2019 (GMT -0600)
Ellsworth Air Force Base

Weather History for KRCA - September, 2019

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Saturday, September 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 57 °F -  
Max Temperature 67 °F 68 °F 89 °F (2013)
Min Temperature 45 °F 43 °F 37 °F (2011)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events Rain    
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

Sep. 21, 2019 Rise Set
Actual Time 6:38 AM MDT 6:51 PM MDT
Civil Twilight 6:09 AM MDT 7:20 PM MDT
Nautical Twilight 5:35 AM MDT 7:54 PM MDT
Astronomical Twilight 5:00 AM MDT 8:29 PM MDT
Moon 11:17 PM MDT (9/21) 2:00 PM MDT (9/21)
Length of Visible Light 13h 11m
Length of Day
12h 13m
Waning Gibbous, 54% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 58.3 °F - 58.3 °F 100% 29.79 in 10.0 mi SW 3.5 mph - N/A   Overcast
12:57 AM 59.0 °F - 59.0 °F 100% 29.79 in 10.0 mi Calm Calm - N/A Rain Light Rain
1:10 AM 60.8 °F - 60.8 °F 100% 29.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:36 AM 59.0 °F - 59.0 °F 100% 29.73 in 10.0 mi Calm Calm - N/A Rain Light Rain
1:45 AM 60.8 °F - 60.8 °F 100% 29.73 in 10.0 mi West 4.6 mph - N/A   Overcast
1:56 AM 60.6 °F - 60.6 °F 100% 29.71 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
2:56 AM 57.4 °F - 57.4 °F 100% 29.71 in 10.0 mi WNW 4.6 mph - N/A   Overcast
3:56 AM 52.5 °F - 52.5 °F 100% 29.74 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
4:56 AM 55.0 °F - 55.0 °F 100% 29.75 in 10.0 mi NNW 11.5 mph - N/A   Clear
5:56 AM 53.1 °F - 53.1 °F 100% 29.77 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 48.4 °F - 48.4 °F 100% 29.81 in 10.0 mi NNW 6.9 mph - N/A   Clear
7:56 AM 54.9 °F - 54.9 °F 100% 29.83 in 10.0 mi NNW 11.5 mph - N/A   Clear
8:56 AM 58.8 °F - 57.0 °F 94% 29.84 in 10.0 mi NW 15.0 mph - N/A   Clear
9:56 AM 61.7 °F - 54.3 °F 77% 29.85 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:56 AM 66.0 °F - 45.7 °F 48% 29.85 in 10.0 mi West 19.6 mph - N/A   Partly Cloudy
12:56 PM 66.2 °F - 43.0 °F 43% 29.86 in 10.0 mi West 26.5 mph 32.2 mph N/A   Clear
1:56 PM 65.5 °F - 43.5 °F 45% 29.86 in 10.0 mi West 24.2 mph 27.6 mph N/A   Mostly Cloudy
2:55 PM 64.4 °F - 44.6 °F 49% 29.90 in 0.1 mi NW 15.0 mph 23.0 mph N/A   Haze
2:56 PM 64.8 °F - 43.5 °F 46% 29.90 in 10.0 mi NW 16.1 mph - N/A   Mostly Cloudy
3:56 PM 62.1 °F - 44.2 °F 52% 29.94 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Overcast
4:56 PM 59.2 °F - 46.9 °F 64% 29.96 in 10.0 mi NW 20.7 mph - N/A   Overcast
5:56 PM 57.2 °F - 47.5 °F 70% 29.99 in 10.0 mi NW 17.3 mph - N/A   Mostly Cloudy
6:56 PM 54.5 °F - 49.1 °F 82% 30.00 in 10.0 mi NW 18.4 mph 24.2 mph N/A   Scattered Clouds
7:56 PM 52.7 °F - 49.5 °F 89% 30.01 in 10.0 mi NW 13.8 mph - N/A   Clear
8:56 PM 50.5 °F - 50.2 °F 99% 30.01 in 10.0 mi NW 10.4 mph - N/A   Clear
9:56 PM 50.7 °F - 48.7 °F 93% 30.01 in 10.0 mi NW 6.9 mph - N/A   Clear
10:56 PM 48.4 °F - 48.4 °F 100% 30.04 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 45.3 °F 43.0 °F 45.3 °F 100% 30.02 in 10.0 mi West 4.6 mph - N/A   Clear