Weather History for Cheyenne, WY

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Wednesday, December 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 39 °F 27 °F  
Max Temperature 51 °F 38 °F 64 °F (2014)
Min Temperature 26 °F 17 °F -17 °F (1919)
Degree Days  
Heating Degree Days 26 38  
Month to date heating degree days 368 444  
Since 1 July heating degree days 1909 2192  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 568 348  
Moisture  
Dew Point 11 °F    
Average Humidity 32    
Maximum Humidity 46    
Minimum Humidity 18    
Precipitation  
Precipitation 0.00 in 0.02 in 0.51 in (1958)
Month to date precipitation 0.03 0.21  
Year to date precipitation 9.61 15.66  
Snow  
Snow 0.00 in 0.30 in 7.10 in (1958)
Month to date snowfall 0.5 3.5  
Since 1 July snowfall 11.1 17.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 18 mph (WSW)    
Max Wind Speed 39 mph    
Max Gust Speed 47 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 7:15 AM MST 4:30 PM MST
Civil Twilight 6:44 AM MST 5:01 PM MST
Nautical Twilight 6:09 AM MST 5:36 PM MST
Astronomical Twilight 5:36 AM MST 6:10 PM MST
Moon 6:22 AM MST (12/12) 4:10 PM MST (12/12)
Length of Visible Light 10h 17m
Length of Day
9h 15m
Waning Crescent, 0% of the Moon is Illuminated
Dec 12
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 32.0 °F 23.0 °F 10.9 °F 42% 29.75 in 10.0 mi SSW 11.5 mph - N/A   Clear
1:34 AM 35.6 °F 25.2 °F 10.4 °F 35% 29.72 in 10.0 mi SW 18.4 mph 32.2 mph N/A   Clear
1:53 AM 35.1 °F 27.4 °F 10.9 °F 37% 29.73 in 10.0 mi WSW 10.4 mph 24.2 mph N/A   Clear
2:53 AM 33.1 °F 24.9 °F 12.0 °F 42% 29.73 in 10.0 mi SW 10.4 mph - N/A   Clear
3:53 AM 37.9 °F 25.7 °F 10.0 °F 32% 29.71 in 10.0 mi West 29.9 mph 47.2 mph N/A   Clear
4:53 AM 37.0 °F 25.9 °F 10.0 °F 33% 29.74 in 10.0 mi West 23.0 mph 32.2 mph N/A   Clear
5:53 AM 33.1 °F 23.9 °F 10.0 °F 38% 29.77 in 10.0 mi West 12.7 mph - N/A   Clear
6:53 AM 28.0 °F 21.7 °F 10.0 °F 47% 29.81 in 10.0 mi WSW 5.8 mph - N/A   Clear
7:53 AM 28.0 °F 19.3 °F 10.0 °F 47% 29.81 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:53 AM 30.9 °F 26.2 °F 9.0 °F 40% 29.81 in 10.0 mi SSW 4.6 mph - N/A   Clear
9:53 AM 39.9 °F 32.9 °F 10.9 °F 31% 29.77 in 10.0 mi WSW 11.5 mph - N/A   Clear
10:53 AM 48.0 °F - 8.1 °F 20% 29.70 in 10.0 mi SSW 17.3 mph 23.0 mph N/A   Clear
11:53 AM 48.9 °F - 7.0 °F 18% 29.67 in 10.0 mi South 17.3 mph 20.7 mph N/A   Clear
12:53 PM 48.0 °F - 7.0 °F 19% 29.68 in 10.0 mi South 13.8 mph - N/A   Clear
1:44 PM 51.8 °F - 8.6 °F 18% 29.73 in 10.0 mi West 27.6 mph 33.4 mph N/A   Clear
1:53 PM 50.0 °F - 9.0 °F 19% 29.67 in 10.0 mi West 31.1 mph 38.0 mph N/A   Clear
2:53 PM 46.9 °F - 10.9 °F 23% 29.70 in 10.0 mi West 28.8 mph 44.9 mph N/A   Clear
3:53 PM 45.0 °F 35.1 °F 12.0 °F 26% 29.70 in 10.0 mi West 31.1 mph 39.1 mph N/A   Clear
4:53 PM 41.0 °F 31.6 °F 12.9 °F 32% 29.75 in 10.0 mi WNW 20.7 mph 28.8 mph N/A   Clear
5:53 PM 39.0 °F 28.3 °F 12.9 °F 34% 29.80 in 10.0 mi West 24.2 mph 36.8 mph N/A   Clear
6:53 PM 39.0 °F 27.2 °F 12.9 °F 34% 29.83 in 10.0 mi West 29.9 mph 40.3 mph N/A   Clear
7:53 PM 36.0 °F 23.9 °F 12.9 °F 39% 29.86 in 10.0 mi West 25.3 mph 34.5 mph N/A   Clear
8:53 PM 37.0 °F 26.7 °F 12.9 °F 37% 29.86 in 10.0 mi West 19.6 mph 25.3 mph N/A   Clear
9:53 PM 35.1 °F 26.4 °F 12.9 °F 40% 29.84 in 10.0 mi NE 12.7 mph 18.4 mph N/A   Clear
10:53 PM 35.1 °F 26.4 °F 12.0 °F 39% 29.81 in 10.0 mi WSW 12.7 mph - N/A   Clear
11:53 PM 34.0 °F 27.2 °F 10.9 °F 38% 29.82 in 10.0 mi SW 8.1 mph - N/A   Clear