Weather History for Ellsworth AFB, SD

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 65 °F 42 °F 68 °F (2001)
Min Temperature 28 °F 22 °F -2 °F (2011)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 28 °F    
Average Humidity 53    
Maximum Humidity 83    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 13 mph    
Max Gust Speed -    
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

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Date:

Astronomy

Nov. 20, 2012 Rise Set
Actual Time 6:54 AM MST 4:21 PM MST
Civil Twilight 6:23 AM MST 4:52 PM MST
Nautical Twilight 5:47 AM MST 5:28 PM MST
Astronomical Twilight 5:13 AM MST 6:02 PM MST
Moon 12:22 PM MST (11/20) No Moon Set
Length of Visible Light 10h 29m
Length of Day
9h 26m
First Quarter, 52% of the Moon is Illuminated
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 32.5 °F - 25.2 °F 74% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 28.8 °F - 23.5 °F 81% 30.06 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 31.1 °F 25.4 °F 25.0 °F 78% 30.05 in 10.0 mi West 5.8 mph - N/A   Clear
3:55 AM 30.2 °F 24.3 °F 25.0 °F 81% 30.05 in 10.0 mi West 5.8 mph - N/A   Clear
4:55 AM 29.3 °F - 24.6 °F 83% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 29.8 °F - 24.8 °F 81% 30.04 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 30.9 °F - 24.8 °F 78% 30.04 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 44.6 °F 40.2 °F 32.0 °F 61% 30.03 in 7.0 mi WSW 8.1 mph - N/A   Unknown
9:55 AM 57.6 °F - 32.7 °F 39% 30.01 in 10.0 mi SW 12.7 mph - N/A   Clear
10:55 AM 60.4 °F - 31.5 °F 34% 30.00 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:55 AM 64.0 °F - 30.4 °F 28% 29.99 in 10.0 mi South 6.9 mph - N/A   Clear
12:55 PM 65.3 °F - 29.8 °F 26% 29.97 in 10.0 mi Calm Calm - N/A   Clear
1:55 PM 64.9 °F - 29.3 °F 26% 29.98 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 65.1 °F - 28.9 °F 26% 29.98 in 10.0 mi Calm Calm - N/A   Clear
3:55 PM 61.3 °F - 29.5 °F 30% 29.98 in 10.0 mi ESE 3.5 mph - N/A   Unknown
4:55 PM 53.8 °F - 28.9 °F 39% 29.99 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
5:55 PM 47.5 °F - 28.6 °F 48% 30.01 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
6:55 PM 48.0 °F - 27.7 °F 45% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:55 PM 46.9 °F - 28.4 °F 49% 29.97 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
8:55 PM 41.7 °F 39.8 °F 29.7 °F 62% 29.97 in 10.0 mi WNW 3.5 mph - N/A   Clear
9:55 PM 44.8 °F 43.3 °F 28.2 °F 52% 29.91 in 10.0 mi SSW 3.5 mph - N/A   Clear
10:55 PM 47.3 °F - 28.2 °F 48% 29.89 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 45.5 °F - 29.8 °F 54% 29.88 in 10.0 mi Calm Calm - N/A   Clear