Weather History for Cheyenne, WY

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Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 10 °F 28 °F  
Max Temperature 17 °F 38 °F 67 °F (1939)
Min Temperature 2 °F 17 °F -28 °F (1919)
Degree Days  
Heating Degree Days 55 37  
Month to date heating degree days 255 330  
Since 1 July heating degree days 1796 2078  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 568 348  
Moisture  
Dew Point -1 °F    
Average Humidity 60    
Maximum Humidity 69    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.02 in 0.28 in (1917)
Month to date precipitation 0.02 0.16  
Year to date precipitation 9.60 15.61  
Snow  
Snow 0.00 in 0.30 in 5.20 in (1985)
Month to date snowfall 0.3 2.6  
Since 1 July snowfall 10.9 16.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 14 mph (NW)    
Max Wind Speed 29 mph    
Max Gust Speed 38 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:13 AM MST 4:30 PM MST
Civil Twilight 6:42 AM MST 5:01 PM MST
Nautical Twilight 6:07 AM MST 5:35 PM MST
Astronomical Twilight 5:34 AM MST 6:09 PM MST
Moon 2:47 AM MST (12/9) 1:40 PM MST (12/9)
Length of Visible Light 10h 19m
Length of Day
9h 17m
Waning Crescent, 18% of the Moon is Illuminated
Dec 9
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 15.1 °F -1.6 °F 3.9 °F 61% 30.02 in 10.0 mi NW 18.4 mph 28.8 mph N/A   Clear
1:53 AM 12.9 °F -4.4 °F 3.0 °F 65% 30.05 in 10.0 mi NNW 18.4 mph 25.3 mph N/A   Clear
2:53 AM 12.9 °F -2.2 °F 3.0 °F 65% 30.06 in 10.0 mi WNW 13.8 mph - N/A   Clear
3:53 AM 12.9 °F -5.3 °F 3.0 °F 65% 30.09 in 10.0 mi NW 20.7 mph 33.4 mph N/A   Clear
4:53 AM 10.0 °F -5.2 °F 1.0 °F 67% 30.16 in 10.0 mi North 12.7 mph 21.9 mph N/A   Clear
5:53 AM 8.1 °F -7.0 °F -0.0 °F 70% 30.21 in 10.0 mi NNW 11.5 mph 23.0 mph N/A   Clear
6:53 AM 8.1 °F -8.4 °F -0.0 °F 70% 30.25 in 10.0 mi NNW 13.8 mph 18.4 mph N/A   Clear
7:53 AM 7.0 °F -12.6 °F -2.0 °F 67% 30.25 in 10.0 mi NNW 19.6 mph 27.6 mph N/A   Clear
8:53 AM 10.9 °F -9.9 °F -0.0 °F 61% 30.26 in 10.0 mi North 26.5 mph 36.8 mph N/A   Clear
9:53 AM 12.9 °F -6.1 °F -2.9 °F 49% 30.29 in 10.0 mi North 23.0 mph 35.7 mph N/A   Clear
10:53 AM 14.0 °F -2.5 °F -0.9 °F 52% 30.32 in 10.0 mi NNW 17.3 mph 32.2 mph N/A   Clear
11:53 AM 15.1 °F -2.9 °F -0.9 °F 49% 30.30 in 10.0 mi North 21.9 mph 28.8 mph N/A   Clear
12:53 PM 16.0 °F 0.1 °F -0.0 °F 49% 30.28 in 10.0 mi North 17.3 mph 25.3 mph N/A   Clear
1:53 PM 15.1 °F -0.6 °F -0.9 °F 49% 30.30 in 10.0 mi North 16.1 mph 25.3 mph N/A   Mostly Cloudy
2:53 PM 16.0 °F 2.9 °F -0.9 °F 47% 30.31 in 10.0 mi North 11.5 mph - N/A   Clear
3:53 PM 14.0 °F 2.9 °F -2.0 °F 49% 30.32 in 10.0 mi NNE 8.1 mph - N/A   Clear
4:53 PM 12.0 °F 5.9 °F -2.0 °F 53% 30.35 in 10.0 mi North 3.5 mph - N/A   Clear
5:53 PM 10.0 °F 1.8 °F -0.9 °F 61% 30.37 in 10.0 mi West 4.6 mph - N/A   Clear
6:53 PM 8.1 °F -0.5 °F -2.0 °F 64% 30.37 in 10.0 mi WNW 4.6 mph - N/A   Clear
7:53 PM 3.0 °F -10.5 °F -5.1 °F 69% 30.37 in 10.0 mi WSW 8.1 mph - N/A   Clear
8:53 PM 9.0 °F -5.1 °F -2.9 °F 59% 30.29 in 10.0 mi SW 10.4 mph - N/A   Clear
9:53 PM 8.1 °F -7.7 °F -2.9 °F 61% 30.25 in 10.0 mi SW 12.7 mph - N/A   Clear
10:53 PM 8.1 °F -6.2 °F -2.0 °F 64% 30.21 in 10.0 mi SW 10.4 mph - N/A   Clear
11:53 PM 7.0 °F -7.5 °F -2.0 °F 67% 30.19 in 10.0 mi SW 10.4 mph - N/A   Clear