Weather History for Cheyenne, WY

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Monday, December 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 20 °F 27 °F  
Max Temperature 33 °F 38 °F 66 °F (1990)
Min Temperature 6 °F 17 °F -18 °F (1972)
Degree Days  
Heating Degree Days 45 38  
Month to date heating degree days 300 368  
Since 1 July heating degree days 1841 2116  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 568 348  
Moisture  
Dew Point 10 °F    
Average Humidity 58    
Maximum Humidity 84    
Minimum Humidity 32    
Precipitation  
Precipitation 0.01 in 0.02 in 0.33 in (1917)
Month to date precipitation 0.03 0.18  
Year to date precipitation 9.61 15.63  
Snow  
Snow 0.20 in 0.30 in 9.30 in (1919)
Month to date snowfall 0.5 2.9  
Since 1 July snowfall 11.1 17.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 20 mph (NW)    
Max Wind Speed 38 mph    
Max Gust Speed 51 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:14 AM MST 4:30 PM MST
Civil Twilight 6:43 AM MST 5:01 PM MST
Nautical Twilight 6:08 AM MST 5:36 PM MST
Astronomical Twilight 5:34 AM MST 6:09 PM MST
Moon 3:59 AM MST (12/10) 2:22 PM MST (12/10)
Length of Visible Light 10h 18m
Length of Day
9h 16m
Waning Crescent, 10% of the Moon is Illuminated
Dec 10
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 8.1 °F -8.4 °F -2.0 °F 64% 30.15 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
1:53 AM 18.0 °F 3.6 °F -0.0 °F 45% 30.09 in 10.0 mi West 15.0 mph 32.2 mph N/A   Mostly Cloudy
2:53 AM 19.0 °F 2.7 °F -0.9 °F 42% 30.05 in 10.0 mi West 20.7 mph 34.5 mph N/A   Mostly Cloudy
3:53 AM 19.9 °F 0.2 °F -0.9 °F 40% 30.01 in 10.0 mi West 34.5 mph 43.7 mph N/A   Overcast
4:53 AM 19.9 °F 0.4 °F -0.9 °F 40% 30.01 in 10.0 mi West 33.4 mph 50.6 mph 0.01 in   Overcast
5:53 AM 19.9 °F 1.3 °F -0.0 °F 42% 29.99 in 10.0 mi West 29.9 mph 41.4 mph N/A   Partly Cloudy
6:53 AM 19.9 °F 2.2 °F 1.9 °F 46% 30.01 in 10.0 mi WNW 26.5 mph 39.1 mph N/A   Mostly Cloudy
7:53 AM 21.0 °F 3.6 °F 3.9 °F 48% 30.04 in 10.0 mi West 26.5 mph 34.5 mph N/A   Overcast
8:53 AM 23.0 °F 7.2 °F 3.9 °F 44% 30.03 in 10.0 mi West 23.0 mph 32.2 mph N/A   Overcast
9:53 AM 26.1 °F 9.6 °F 6.1 °F 43% 30.02 in 10.0 mi West 29.9 mph 41.4 mph N/A   Mostly Cloudy
10:53 AM 28.0 °F 13.3 °F 6.1 °F 39% 30.01 in 10.0 mi WNW 25.3 mph 34.5 mph N/A   Overcast
11:53 AM 30.0 °F 16.0 °F 5.0 °F 35% 29.97 in 10.0 mi WNW 25.3 mph 36.8 mph N/A   Clear
12:53 PM 30.9 °F 19.1 °F 8.1 °F 38% 29.94 in 10.0 mi NW 18.4 mph 34.5 mph N/A   Clear
1:53 PM 30.9 °F 18.1 °F 7.0 °F 37% 29.88 in 10.0 mi NW 21.9 mph 34.5 mph N/A   Mostly Cloudy
2:53 PM 28.9 °F 17.3 °F 12.0 °F 49% 29.91 in 10.0 mi WNW 16.1 mph 29.9 mph N/A   Overcast
3:53 PM 28.0 °F 16.5 °F 9.0 °F 45% 29.92 in 10.0 mi NNW 15.0 mph 26.5 mph N/A   Overcast
4:53 PM 26.1 °F 12.7 °F 12.0 °F 55% 29.96 in 10.0 mi WNW 18.4 mph 33.4 mph 0.00 in   Overcast
5:53 PM 27.0 °F 14.7 °F 10.0 °F 49% 29.95 in 10.0 mi NW 16.1 mph 25.3 mph N/A   Overcast
6:25 PM 24.8 °F 12.9 °F 15.8 °F 69% 29.83 in 2.5 mi NW 13.8 mph 25.3 mph 0.00 in Snow Light Snow
6:38 PM 24.8 °F 11.1 °F 15.8 °F 69% 29.83 in 7.0 mi NNW 18.4 mph 25.3 mph 0.00 in Snow Light Snow
6:53 PM 23.0 °F 11.7 °F 17.1 °F 78% 29.99 in 2.5 mi North 11.5 mph 21.9 mph 0.00 in Snow Light Snow
7:02 PM 23.0 °F 12.4 °F 17.6 °F 80% 29.84 in 8.0 mi North 10.4 mph - 0.00 in   Overcast
7:49 PM 21.2 °F 10.1 °F 17.6 °F 86% 29.87 in 10.0 mi North 10.4 mph - 0.00 in   Overcast
7:53 PM 21.0 °F 8.6 °F 17.1 °F 85% 30.03 in 10.0 mi North 12.7 mph - 0.00 in   Overcast
8:31 PM 21.2 °F 7.8 °F 15.8 °F 80% 29.88 in 10.0 mi North 15.0 mph 18.4 mph N/A   Overcast
8:53 PM 19.9 °F 8.6 °F 15.1 °F 81% 30.04 in 5.0 mi North 10.4 mph - 0.00 in Snow Light Snow
9:51 PM 19.4 °F 6.6 °F 15.8 °F 86% 29.90 in 2.5 mi North 12.7 mph - 0.00 in Snow Light Snow
9:53 PM 19.9 °F 7.9 °F 15.1 °F 81% 30.04 in 2.5 mi North 11.5 mph - 0.00 in Snow Light Snow
10:00 PM 19.4 °F 5.0 °F 15.8 °F 86% 29.90 in 3.0 mi North 16.1 mph - 0.00 in   Haze
10:10 PM 19.4 °F 7.9 °F 15.8 °F 86% 29.90 in 2.5 mi North 10.4 mph 18.4 mph 0.00 in Snow Light Snow
10:28 PM 19.4 °F 7.2 °F 15.8 °F 86% 29.91 in 3.0 mi North 11.5 mph - 0.00 in Snow Light Snow
10:37 PM 19.4 °F 7.9 °F 15.8 °F 86% 29.91 in 2.5 mi North 10.4 mph - 0.00 in Snow Light Snow
10:46 PM 19.4 °F 8.6 °F 15.8 °F 86% 29.91 in 3.0 mi North 9.2 mph - 0.00 in Snow Light Snow
10:53 PM 19.0 °F 7.5 °F 15.1 °F 85% 30.04 in 3.0 mi NNW 10.4 mph - 0.00 in Snow Light Snow
11:13 PM 17.6 °F 7.3 °F 12.2 °F 79% 29.91 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
11:53 PM 14.0 °F 5.1 °F 10.0 °F 84% 30.07 in 10.0 mi West 5.8 mph - 0.00 in   Partly Cloudy