Ellsworth AFB, SD

7:12 AM MDT on May 25, 2018 (GMT -0600)
Ellsworth Air Force Base

Weather History for KRCA - January, 2012

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Friday, January 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 8 °F -  
Max Temperature 14 °F 35 °F 64 °F (2009)
Min Temperature 1 °F 14 °F 1 °F (2011)
Degree Days  
Heating Degree Days 58    
Moisture  
Dew Point 0 °F    
Average Humidity 75    
Maximum Humidity 85    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 12 mph (NNE)    
Max Wind Speed 22 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Snow    
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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Daily Weather History Graph

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Astronomy

Jan. 20, 2012 Rise Set
Actual Time 7:21 AM MST 4:45 PM MST
Civil Twilight 6:49 AM MST 5:17 PM MST
Nautical Twilight 6:14 AM MST 5:52 PM MST
Astronomical Twilight 5:39 AM MST 6:27 PM MST
Moon 5:03 AM MST (1/20) 2:17 PM MST (1/20)
Length of Visible Light 10h 27m
Length of Day
9h 23m
Waning Crescent, 8% of the Moon is Illuminated
Jan 20
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last 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 4.8 °F -7.1 °F -0.0 °F 80% 29.81 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
1:55 AM 4.5 °F -8.7 °F -0.2 °F 81% 29.83 in 10.0 mi NNE 8.1 mph - N/A   Overcast
2:55 AM 3.0 °F -12.5 °F -1.3 °F 82% 29.86 in 10.0 mi NNE 10.4 mph - N/A   Scattered Clouds
3:55 AM 2.5 °F -15.5 °F -1.3 °F 84% 29.89 in 10.0 mi North 13.8 mph - N/A   Overcast
4:55 AM 2.7 °F -15.3 °F -1.3 °F 84% 29.93 in 10.0 mi North 13.8 mph - N/A   Overcast
5:55 AM 2.1 °F -16.0 °F -2.0 °F 83% 29.99 in 10.0 mi North 13.8 mph - N/A   Mostly Cloudy
5:57 AM 1.4 °F -16.9 °F -2.2 °F 85% 29.99 in 10.0 mi North 13.8 mph - N/A   Mostly Cloudy
6:52 AM 1.4 °F -15.3 °F -2.2 °F 85% 30.02 in 10.0 mi North 11.5 mph - N/A   Overcast
6:55 AM 1.9 °F -15.5 °F -2.0 °F 83% 30.02 in 10.0 mi North 12.7 mph - N/A   Overcast
7:44 AM 3.2 °F -14.6 °F -2.2 °F 78% 30.06 in 10.0 mi North 13.8 mph - N/A Snow Light Snow
7:55 AM 2.8 °F -16.4 °F -1.7 °F 81% 30.06 in 4.0 mi North 16.1 mph - 0.00 in Snow Light Snow
8:04 AM 3.2 °F -15.9 °F -2.2 °F 78% 30.07 in 6.0 mi North 16.1 mph - N/A Snow Blowing Snow
8:11 AM 3.2 °F -15.9 °F -2.2 °F 78% 30.07 in 10.0 mi North 16.1 mph - N/A Snow Blowing Snow
8:17 AM 3.2 °F -15.9 °F -2.2 °F 78% 30.08 in 10.0 mi North 16.1 mph - N/A   Overcast
8:20 AM 3.2 °F -15.9 °F -2.2 °F 78% 29.86 in 10.0 mi North 16.1 mph - N/A   Mostly Cloudy
8:45 AM 3.2 °F -16.5 °F -0.4 °F 85% 29.87 in 10.0 mi North 17.3 mph - N/A   Mostly Cloudy
8:55 AM 5.0 °F -15.7 °F -0.4 °F 78% 30.19 in 10.0 mi North 20.7 mph - N/A   Mostly Cloudy
9:55 AM 8.6 °F -10.0 °F 1.4 °F 73% 30.23 in 10.0 mi North 18.4 mph 24.2 mph N/A   Mostly Cloudy
10:08 AM 8.6 °F -10.5 °F 1.4 °F 73% 29.92 in 10.0 mi North 19.6 mph - N/A   Overcast
10:55 AM 9.3 °F -10.5 °F 1.0 °F 69% 30.16 in 10.0 mi North 21.9 mph 26.5 mph N/A   Overcast
11:55 AM 10.6 °F -5.8 °F 1.9 °F 68% 30.16 in 10.0 mi North 15.0 mph - N/A   Mostly Cloudy
12:55 PM 12.2 °F -1.8 °F 2.8 °F 66% 30.17 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
1:55 PM 13.6 °F 1.6 °F 2.7 °F 62% 30.16 in 10.0 mi NNE 9.2 mph - N/A   Clear
2:55 PM 13.6 °F 4.6 °F 2.5 °F 61% 30.17 in 10.0 mi East 5.8 mph - N/A   Clear
3:55 PM 14.5 °F 8.8 °F 2.5 °F 59% 30.18 in 10.0 mi Variable 3.5 mph - N/A   Clear
4:55 PM 10.9 °F 2.9 °F 1.8 °F 67% 30.19 in 10.0 mi ESE 4.6 mph - N/A   Clear
5:55 PM 8.4 °F -5.7 °F 1.0 °F 72% 30.19 in 10.0 mi SSE 10.4 mph - N/A   Clear
6:55 PM 9.0 °F -3.2 °F 2.1 °F 74% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Clear
7:55 PM 10.9 °F -6.5 °F 2.3 °F 68% 30.11 in 10.0 mi South 17.3 mph 24.2 mph N/A   Clear
8:55 PM 10.9 °F 0.2 °F 2.7 °F 69% 30.09 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:55 PM 10.9 °F -0.8 °F 3.2 °F 71% 30.05 in 10.0 mi South 8.1 mph - N/A   Clear
10:55 PM 11.8 °F - 4.6 °F 73% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 13.3 °F - 6.1 °F 73% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy