Ellsworth AFB, SD

11:23 PM MDT on May 27, 2017 (GMT -0600)
Ellsworth Air Force Base

Weather History for KRCA - September, 2012

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Sunday, September 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 73 °F 72 °F 93 °F (2000)
Min Temperature 49 °F 46 °F 41 °F (2006)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 38    
Maximum Humidity 73    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 11 mph (North)    
Max Wind Speed 22 mph    
Max Gust Speed 29 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

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Date:

Astronomy

Sep. 16, 2012 Rise Set
Actual Time 6:33 AM MDT 6:59 PM MDT
Civil Twilight 6:04 AM MDT 7:28 PM MDT
Nautical Twilight 5:29 AM MDT 8:03 PM MDT
Astronomical Twilight 4:54 AM MDT 8:38 PM MDT
Moon 7:18 AM MDT (9/16) 7:01 PM MDT (9/16)
Length of Visible Light 13h 24m
Length of Day
12h 26m
New Moon, 1% of the Moon is Illuminated
Sep 16
New Moon
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 55.0 °F 25.5 °F 32% 29.95 in 10.0 mi ENE 4.6 mph - N/A   Clear
1:55 AM 57.0 °F 25.0 °F 29% 29.95 in 10.0 mi East 3.5 mph - N/A   Clear
2:55 AM 58.6 °F 23.7 °F 26% 29.94 in 10.0 mi North 6.9 mph - N/A   Clear
3:55 AM 61.0 °F 25.2 °F 25% 29.94 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
4:55 AM 61.7 °F 27.1 °F 27% 29.94 in 10.0 mi North 10.4 mph - N/A   Clear
5:55 AM 60.1 °F 29.7 °F 32% 29.94 in 10.0 mi North 13.8 mph - N/A   Clear
6:55 AM 55.4 °F 30.7 °F 39% 29.96 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
7:55 AM 60.6 °F 33.6 °F 36% 29.97 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds
8:55 AM 62.1 °F 34.0 °F 35% 29.99 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
9:55 AM 63.5 °F 34.2 °F 33% 30.00 in 10.0 mi North 18.4 mph - N/A   Mostly Cloudy
10:55 AM 65.3 °F 35.6 °F 33% 30.00 in 10.0 mi North 16.1 mph - N/A   Scattered Clouds
11:55 AM 67.3 °F 36.1 °F 32% 29.99 in 10.0 mi NNE 15.0 mph 25.3 mph N/A   Partly Cloudy
12:55 PM 70.3 °F 36.3 °F 29% 29.99 in 10.0 mi NNE 17.3 mph - N/A   Clear
1:55 PM 72.5 °F 37.2 °F 28% 29.99 in 10.0 mi North 17.3 mph - N/A   Clear
2:55 PM 72.5 °F 38.1 °F 29% 30.00 in 10.0 mi NNE 19.6 mph 24.2 mph N/A   Clear
3:55 PM 71.8 °F 38.8 °F 30% 30.00 in 10.0 mi NE 16.1 mph 24.2 mph N/A   Clear
4:55 PM 70.0 °F 41.0 °F 35% 30.01 in 10.0 mi NNE 19.6 mph - N/A   Clear
5:55 PM 66.6 °F 40.6 °F 39% 30.05 in 10.0 mi NNE 18.4 mph - N/A   Clear
6:55 PM 63.0 °F 37.0 °F 38% 30.09 in 10.0 mi NNE 21.9 mph 28.8 mph N/A   Clear
7:55 PM 55.0 °F 40.1 °F 57% 30.14 in 10.0 mi NNE 13.8 mph - N/A   Clear
8:55 PM 52.9 °F 41.0 °F 64% 30.18 in 10.0 mi North 11.5 mph - N/A   Clear
9:55 PM 51.3 °F 41.4 °F 69% 30.20 in 10.0 mi North 15.0 mph - N/A   Clear
11:55 PM 49.3 °F 40.8 °F 73% 30.20 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy