Weather History for Cheyenne, WY

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Thursday, October 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F 46 °F  
Max Temperature 54 °F 58 °F 80 °F (1958)
Min Temperature 30 °F 33 °F 13 °F (1917)
Degree Days  
Heating Degree Days 23 19  
Month to date heating degree days 353 300  
Since 1 July heating degree days 523 581  
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 36    
Maximum Humidity 58    
Minimum Humidity 13    
Precipitation  
Precipitation 0.00 in 0.03 in 0.73 in (1965)
Month to date precipitation 0.48 0.60  
Year to date precipitation 8.91 14.53  
Snow  
Snow 0.00 in 0.20 in 6.00 in (1908)
Month to date snowfall 3.8 2.6  
Since 1 July snowfall 3.8 3.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 20 mph (NNW)    
Max Wind Speed 40 mph    
Max Gust Speed 58 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 18, 2012 Rise Set
Actual Time 7:14 AM MDT 6:13 PM MDT
Civil Twilight 6:46 AM MDT 6:40 PM MDT
Nautical Twilight 6:14 AM MDT 7:12 PM MDT
Astronomical Twilight 5:42 AM MDT 7:44 PM MDT
Moon 11:01 AM MDT (10/18) 8:48 PM MDT (10/18)
Length of Visible Light 11h 54m
Length of Day
10h 58m
Waxing Crescent, 15% of the Moon is Illuminated
Oct 18
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 28.9 °F 19.2 °F 16.0 °F 58% 30.04 in 10.0 mi NNW 11.5 mph - N/A   Clear
1:53 AM 34.0 °F 22.4 °F 12.0 °F 40% 30.00 in 10.0 mi NNW 20.7 mph 29.9 mph N/A   Clear
2:53 AM 33.1 °F 22.6 °F 12.0 °F 42% 30.01 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Clear
3:53 AM 33.1 °F 21.9 °F 10.9 °F 40% 30.01 in 10.0 mi NW 18.4 mph 32.2 mph N/A   Clear
4:53 AM 33.1 °F 21.2 °F 10.9 °F 40% 30.01 in 10.0 mi NW 20.7 mph 35.7 mph N/A   Clear
5:53 AM 34.0 °F 22.1 °F 10.9 °F 38% 30.03 in 10.0 mi NNW 21.9 mph 33.4 mph N/A   Clear
6:53 AM 33.1 °F 23.0 °F 10.9 °F 40% 30.04 in 10.0 mi NNW 15.0 mph 33.4 mph N/A   Clear
7:53 AM 33.1 °F 20.9 °F 12.0 °F 42% 30.06 in 10.0 mi NNW 21.9 mph 27.6 mph N/A   Clear
8:53 AM 36.0 °F 24.4 °F 12.0 °F 37% 30.10 in 10.0 mi NNW 23.0 mph 41.4 mph N/A   Clear
9:53 AM 41.0 °F 30.0 °F 12.9 °F 32% 30.08 in 10.0 mi NNW 28.8 mph 41.4 mph N/A   Clear
10:53 AM 45.0 °F 35.8 °F 10.9 °F 25% 30.07 in 10.0 mi NW 26.5 mph 43.7 mph 0.00 in   Clear
11:53 AM 48.0 °F - 6.1 °F 18% 30.08 in 10.0 mi NW 27.6 mph 46.0 mph 0.00 in Rain Light Rain
1:53 PM 51.1 °F - 5.0 °F 15% 30.02 in 10.0 mi NW 23.0 mph 46.0 mph 0.00 in Rain Light Rain
2:53 PM 53.1 °F - 3.9 °F 14% 30.01 in 10.0 mi NNW 31.1 mph 47.2 mph 0.00 in   Clear
3:53 PM 54.0 °F - 3.0 °F 13% 30.00 in 10.0 mi NNW 33.4 mph 46.0 mph N/A   Clear
4:53 PM 54.0 °F - 6.1 °F 15% 30.00 in 10.0 mi NW 25.3 mph 41.4 mph 0.00 in   Clear
5:53 PM 52.0 °F - 9.0 °F 18% 30.01 in 10.0 mi NNW 19.6 mph 33.4 mph N/A   Clear
6:53 PM 48.9 °F - 10.9 °F 22% 30.05 in 10.0 mi NNW 17.3 mph 28.8 mph 0.00 in   Clear
7:53 PM 46.0 °F 39.6 °F 12.0 °F 25% 30.07 in 10.0 mi North 15.0 mph 23.0 mph N/A   Clear
8:05 PM 44.6 °F - 12.2 °F 27% 30.10 in 10.0 mi North - - N/A   Clear
8:53 PM 39.0 °F 32.3 °F 12.0 °F 33% 30.11 in 10.0 mi North 10.4 mph - N/A   Clear
9:53 PM 41.0 °F 35.2 °F 10.9 °F 29% 30.08 in 10.0 mi North 9.2 mph - 0.00 in Rain Light Rain
10:53 PM 37.9 °F 34.4 °F 12.0 °F 35% 30.08 in 10.0 mi NNW 4.6 mph - 0.00 in   Clear
11:53 PM 35.1 °F 28.6 °F 12.9 °F 40% 30.07 in 10.0 mi WNW 8.1 mph - 0.00 in   Clear