Cheyenne, WY

1:39 PM MDT on July 26, 2017 (GMT -0600)
Cheyenne

Weather History for KCYS - December, 2012

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Monday, December 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F 27 °F  
Max Temperature 44 °F 38 °F 65 °F (1980)
Min Temperature 23 °F 17 °F -24 °F (1964)
Degree Days  
Heating Degree Days 31 38  
Month to date heating degree days 530 634  
Since 1 July heating degree days 2071 2382  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 568 348  
Moisture  
Dew Point 16 °F    
Average Humidity 46    
Maximum Humidity 59    
Minimum Humidity 33    
Precipitation  
Precipitation 0.01 in 0.02 in 0.25 in (2006)
Month to date precipitation 0.04 0.29  
Year to date precipitation 9.62 15.74  
Snow  
Snow 0.20 in 0.20 in 3.00 in (2006)
Month to date snowfall 0.7 4.8  
Since 1 July snowfall 11.3 19.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.62 in    
Wind  
Wind Speed 22 mph (West)    
Max Wind Speed 49 mph    
Max Gust Speed 60 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:19 AM MST 4:32 PM MST
Civil Twilight 6:48 AM MST 5:03 PM MST
Nautical Twilight 6:13 AM MST 5:38 PM MST
Astronomical Twilight 5:39 AM MST 6:11 PM MST
Moon 10:26 AM MST (12/17) 9:59 PM MST (12/17)
Length of Visible Light 10h 15m
Length of Day
9h 12m
Waxing Crescent, 25% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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 24.1 °F 16.0 °F 9.0 °F 53% 29.75 in 10.0 mi WSW 6.9 mph - N/A   Clear
1:53 AM 28.0 °F 16.1 °F 10.0 °F 47% 29.72 in 10.0 mi West 16.1 mph 23.0 mph N/A   Clear
2:53 AM 28.9 °F 16.1 °F 10.9 °F 47% 29.74 in 10.0 mi West 19.6 mph 27.6 mph N/A   Partly Cloudy
3:53 AM 30.0 °F 17.9 °F 8.1 °F 40% 29.69 in 10.0 mi SW 18.4 mph 28.8 mph N/A   Clear
4:53 AM 26.1 °F 15.0 °F 8.1 °F 47% 29.70 in 10.0 mi SW 12.7 mph - N/A   Clear
5:53 AM 30.0 °F 17.2 °F 12.0 °F 47% 29.67 in 10.0 mi West 20.7 mph 31.1 mph N/A   Clear
6:53 AM 30.0 °F 19.5 °F 12.0 °F 47% 29.70 in 10.0 mi SSE 13.8 mph 24.2 mph N/A   Clear
7:53 AM 32.0 °F 17.9 °F 12.9 °F 45% 29.62 in 10.0 mi West 28.8 mph 40.3 mph N/A   Clear
8:53 AM 34.0 °F 18.2 °F 12.9 °F 42% 29.57 in 10.0 mi West 42.6 mph 58.7 mph N/A   Clear
9:53 AM 37.9 °F 24.9 °F 15.1 °F 39% 29.57 in 10.0 mi West 34.5 mph 54.1 mph N/A   Clear
10:53 AM 39.9 °F 28.2 °F 16.0 °F 38% 29.58 in 10.0 mi West 31.1 mph 54.1 mph N/A   Clear
11:53 AM 43.0 °F 33.1 °F 17.1 °F 35% 29.55 in 10.0 mi West 26.5 mph 55.2 mph N/A   Clear
12:53 PM 44.1 °F 33.0 °F 17.1 °F 34% 29.52 in 10.0 mi West 36.8 mph 56.4 mph N/A   Clear
1:53 PM 43.0 °F 32.2 °F 16.0 °F 34% 29.52 in 10.0 mi WNW 32.2 mph 41.4 mph N/A   Clear
2:53 PM 42.1 °F 31.9 °F 17.1 °F 37% 29.51 in 10.0 mi West 26.5 mph 42.6 mph N/A   Clear
5:53 PM 36.0 °F 25.3 °F 18.0 °F 48% 29.56 in 10.0 mi West 19.6 mph 29.9 mph N/A   Clear
6:53 PM 32.0 °F 24.2 °F 19.0 °F 59% 29.58 in 10.0 mi West 9.2 mph - N/A   Clear
7:53 PM 33.1 °F 24.4 °F 19.9 °F 59% 29.57 in 10.0 mi West 11.5 mph - N/A   Clear
8:53 PM 32.0 °F 21.2 °F 25.0 °F 75% 29.63 in 1.8 mi WNW 16.1 mph 31.1 mph 0.00 in Snow Light Snow
8:57 PM 30.2 °F 18.9 °F 26.6 °F 86% 29.61 in 0.8 mi WNW 16.1 mph 31.1 mph 0.00 in Snow Light Snow
9:14 PM 28.4 °F 16.2 °F 26.6 °F 93% 29.62 in 1.0 mi WNW 17.3 mph 29.9 mph 0.01 in Snow Light Snow
9:27 PM 28.4 °F 17.0 °F 24.8 °F 86% 29.62 in 2.0 mi WNW 15.0 mph 25.3 mph 0.01 in Snow Light Snow
9:53 PM 30.0 °F 18.7 °F 23.0 °F 75% 29.65 in 10.0 mi WNW 16.1 mph 26.5 mph 0.01 in   Overcast
10:53 PM 30.0 °F 19.1 °F 18.0 °F 61% 29.64 in 10.0 mi WNW 15.0 mph 26.5 mph N/A   Overcast
11:53 PM 28.0 °F 17.0 °F 17.1 °F 63% 29.63 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy