Weather History for Cheyenne, WY

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Tuesday, September 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 54 °F  
Max Temperature 71 °F 67 °F 84 °F (1946)
Min Temperature 46 °F 41 °F 17 °F (1984)
Degree Days  
Heating Degree Days 6 11  
Month to date heating degree days 109 163  
Since 1 July heating degree days 123 219  
Cooling Degree Days 0 0  
Month to date cooling degree days 37 21  
Year to date cooling degree days 568 347  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 60    
Maximum Humidity 83    
Minimum Humidity 37    
Precipitation  
Precipitation 0.09 in 0.05 in 1.08 in (1915)
Month to date precipitation 0.80 1.27  
Year to date precipitation 7.93 13.72  
Snow  
Snow 0.00 in 0.10 in 0.70 in (1934)
Month to date snowfall 0.0 0.8  
Since 1 July snowfall 0.0 0.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 25, 2012 Rise Set
Actual Time 6:50 AM MDT 6:50 PM MDT
Civil Twilight 6:22 AM MDT 7:17 PM MDT
Nautical Twilight 5:50 AM MDT 7:49 PM MDT
Astronomical Twilight 5:18 AM MDT 8:22 PM MDT
Moon 4:18 PM MDT (9/25) 2:12 AM MDT (9/25)
Length of Visible Light 12h 54m
Length of Day
12h 00m
Waxing Gibbous, 80% of the Moon is Illuminated
Sep 25
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

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 52.0 °F - 44.1 °F 74% 29.86 in 10.0 mi NNE 3.5 mph - N/A   Partly Cloudy
1:53 AM 48.9 °F - 43.0 °F 80% 29.86 in 10.0 mi West 5.8 mph - N/A   Clear
2:53 AM 46.0 °F 41.9 °F 39.9 °F 79% 29.86 in 10.0 mi West 8.1 mph - N/A   Clear
3:53 AM 48.0 °F - 39.0 °F 71% 29.84 in 10.0 mi West 5.8 mph - N/A   Clear
4:53 AM 48.0 °F - 39.0 °F 71% 29.83 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:53 AM 48.9 °F - 39.0 °F 69% 29.85 in 10.0 mi WNW 5.8 mph - N/A   Overcast
6:53 AM 50.0 °F - 39.9 °F 68% 29.86 in 10.0 mi NW 5.8 mph - N/A   Overcast
7:53 AM 54.0 °F - 39.9 °F 59% 29.87 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
8:53 AM 61.0 °F - 39.9 °F 46% 29.87 in 10.0 mi NNW 8.1 mph - N/A   Clear
9:53 AM 62.1 °F - 41.0 °F 46% 29.87 in 10.0 mi NNE 9.2 mph - N/A   Overcast
10:53 AM 64.9 °F - 37.0 °F 36% 29.87 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
11:53 AM 64.9 °F - 37.0 °F 36% 29.87 in 10.0 mi North 5.8 mph - N/A   Overcast
12:53 PM 62.6 °F - 44.6 °F 52% 30.05 in 10.0 mi Variable 3.5 mph - N/A Rain Light Rain
1:53 PM 68.0 °F - 39.0 °F 35% 29.83 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
2:53 PM 66.9 °F - 41.0 °F 39% 29.83 in 10.0 mi ESE 10.4 mph - N/A   Overcast
3:36 PM 60.8 °F - 39.2 °F 45% 30.03 in 10.0 mi NW 6.9 mph 19.6 mph N/A Thunderstorm Thunderstorm
3:49 PM 60.8 °F - 41.0 °F 48% 30.03 in 10.0 mi North 11.5 mph - N/A   Overcast
3:53 PM 60.8 °F - 42.8 °F 52% 30.03 in 10.0 mi North 12.7 mph 17.3 mph N/A   Overcast
4:53 PM 57.0 °F - 44.1 °F 62% 29.90 in 10.0 mi North 12.7 mph 19.6 mph 0.00 in   Mostly Cloudy
5:53 PM 57.0 °F - 42.1 °F 57% 29.94 in 10.0 mi North 5.8 mph - 0.00 in Rain Light Rain
6:23 PM 53.6 °F - 46.4 °F 77% 30.08 in 2.5 mi NNE 10.4 mph - 0.03 in Rain Rain
6:34 PM 53.6 °F - 44.6 °F 72% 30.08 in 3.0 mi NNE 12.7 mph - N/A Rain Light Rain
6:53 PM 53.1 °F - 46.0 °F 77% 29.94 in 10.0 mi NNW 6.9 mph - 0.07 in Rain Light Rain
7:53 PM 53.1 °F - 46.0 °F 77% 29.95 in 10.0 mi East 4.6 mph - 0.00 in   Overcast
8:53 PM 52.0 °F - 46.0 °F 80% 29.94 in 10.0 mi South 12.7 mph - N/A   Overcast
10:12 PM 51.8 °F - 44.6 °F 76% 30.13 in 10.0 mi SSE 6.9 mph - N/A   Unknown
10:53 PM 51.8 °F - 46.4 °F 82% 30.14 in 10.0 mi Calm Calm - N/A Rain Light Rain
11:53 PM 50.0 °F - 46.0 °F 86% 29.94 in 10.0 mi WNW 8.1 mph - 0.01 in   Overcast