Cheyenne, WY

10:45 AM MST on February 08, 2016 (GMT -0700)
Cheyenne

Weather History for KCYS - September, 2012

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Thursday, September 27, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 53 °F  
Max Temperature 60 °F 66 °F 85 °F (2001)
Min Temperature 44 °F 40 °F 16 °F (1908)
Degree Days  
Heating Degree Days 13 12  
Month to date heating degree days 135 187  
Since 1 July heating degree days 149 243  
Cooling Degree Days 0 0  
Month to date cooling degree days 37 21  
Year to date cooling degree days 568 347  
Moisture  
Dew Point 46 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.39 in 0.05 in 1.54 in (1923)
Month to date precipitation 1.29 1.36  
Year to date precipitation 8.42 13.81  
Snow  
Snow 0.00 in 0.10 in 2.70 in (1935)
Month to date snowfall 0.0 1.0  
Since 1 July snowfall 0.0 1.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 5 miles    
Events Fog , Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 27, 2012 Rise Set
Actual Time 6:52 AM MDT 6:46 PM MDT
Civil Twilight 6:24 AM MDT 7:14 PM MDT
Nautical Twilight 5:52 AM MDT 7:46 PM MDT
Astronomical Twilight 5:20 AM MDT 8:18 PM MDT
Moon 5:20 PM MDT (9/27) 4:22 AM MDT (9/27)
Length of Visible Light 12h 49m
Length of Day
11h 54m
Waxing Gibbous, 94% of the Moon is Illuminated
Sep 27
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 48.0 °F - 45.0 °F 89% 30.09 in 9.0 mi Calm Calm - N/A   Clear
1:53 AM 46.9 °F - 44.1 °F 90% 30.10 in 9.0 mi South 3.5 mph - N/A   Clear
2:53 AM 46.0 °F - 43.0 °F 89% 30.10 in 9.0 mi Calm Calm - 0.00 in   Clear
3:53 AM 45.0 °F - 43.0 °F 93% 30.11 in 6.0 mi Calm Calm - 0.00 in   Mostly Cloudy
4:53 AM 45.0 °F 41.8 °F 42.1 °F 90% 30.07 in 5.0 mi West 5.8 mph - N/A   Clear
5:53 AM 45.0 °F - 44.1 °F 97% 30.09 in 6.0 mi Calm Calm - 0.00 in   Overcast
6:11 AM 46.4 °F - 42.8 °F 87% 30.22 in 6.0 mi Calm Calm - N/A   Overcast
6:53 AM 46.0 °F - 44.1 °F 93% 30.10 in 4.0 mi Calm Calm - N/A   Overcast
7:07 AM 46.4 °F - 44.6 °F 93% 30.23 in 5.0 mi Calm Calm - N/A   Overcast
7:53 AM 46.9 °F - 44.1 °F 90% 30.12 in 3.0 mi Calm Calm - 0.00 in Rain Light Rain
8:01 AM 46.4 °F - 44.6 °F 93% 30.24 in 2.0 mi Calm Calm - 0.01 in Rain Rain
8:08 AM 46.4 °F - 44.6 °F 93% 30.25 in 1.2 mi Calm Calm - 0.01 in Rain Heavy Rain
8:15 AM 46.4 °F - 44.6 °F 93% 30.25 in 1.0 mi Calm Calm - 0.06 in Rain Heavy Rain
8:21 AM 46.4 °F - 46.4 °F 100% 30.25 in 0.8 mi Calm Calm - 0.07 in Rain Heavy Rain
8:28 AM 48.2 °F - 46.4 °F 93% 30.25 in 1.0 mi Calm Calm - 0.09 in Rain Rain
8:46 AM 48.2 °F - 46.4 °F 93% 30.25 in 0.8 mi Calm Calm - 0.11 in Rain Heavy Rain
8:53 AM 48.0 °F - 46.0 °F 93% 30.13 in 0.8 mi Calm Calm - 0.15 in Rain Heavy Rain
9:05 AM 48.2 °F - 46.4 °F 93% 30.26 in 1.0 mi West 3.5 mph - 0.02 in Rain Rain
9:53 AM 50.0 °F - 48.9 °F 96% 30.14 in 1.2 mi South 3.5 mph - 0.14 in Rain Rain
10:28 AM 51.8 °F - 50.0 °F 94% 30.26 in 2.5 mi South 5.8 mph - 0.03 in Rain Light Rain
10:48 AM 51.8 °F - 48.2 °F 88% 30.26 in 2.5 mi SSW 5.8 mph - 0.03 in Rain Light Rain
10:53 AM 52.0 °F - 48.9 °F 89% 30.13 in 2.5 mi SSW 6.9 mph - 0.03 in Rain Light Rain
11:01 AM 51.8 °F - 48.2 °F 88% 30.26 in 2.5 mi SSW 6.9 mph - 0.00 in Rain Light Rain
11:21 AM 51.8 °F - 48.2 °F 88% 30.26 in 2.5 mi SSW 6.9 mph - 0.00 in Rain Light Rain
11:37 AM 53.6 °F - 51.8 °F 94% 30.25 in 2.5 mi Variable 6.9 mph - 0.01 in Rain Light Rain
11:53 AM 54.0 °F - 50.0 °F 86% 30.11 in 2.5 mi SW 6.9 mph - 0.01 in Rain Light Rain
12:14 PM 53.6 °F - 48.2 °F 82% 30.25 in 9.0 mi SW 6.9 mph - 0.01 in Rain Light Rain
12:53 PM 54.0 °F - 46.9 °F 77% 30.12 in 10.0 mi SW 4.6 mph - 0.01 in   Overcast
1:09 PM 53.6 °F - 48.2 °F 82% 30.24 in 10.0 mi West 5.8 mph - 0.00 in Rain Light Rain
1:23 PM 53.6 °F - 46.4 °F 77% 30.24 in 10.0 mi WNW 8.1 mph - 0.00 in   Mostly Cloudy
1:53 PM 55.9 °F - 45.0 °F 67% 30.09 in 10.0 mi West 9.2 mph - 0.00 in   Mostly Cloudy
2:53 PM 55.9 °F - 41.0 °F 57% 30.08 in 10.0 mi SSW 5.8 mph - 0.00 in   Clear
3:53 PM 57.9 °F - 43.0 °F 58% 30.06 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
4:16 PM 57.2 °F - 42.8 °F 59% 30.19 in 10.0 mi South 5.8 mph - N/A Thunderstorm Mostly Cloudy
4:40 PM 57.2 °F - 42.8 °F 59% 30.21 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Scattered Clouds
4:53 PM 52.0 °F - 44.1 °F 74% 30.10 in 2.5 mi WNW 9.2 mph - 0.02 in Rain Rain
5:02 PM 51.8 °F - 46.4 °F 82% 30.21 in 5.0 mi NW 5.8 mph - 0.02 in Rain Light Rain
5:53 PM 53.1 °F - 46.0 °F 77% 30.10 in 10.0 mi Calm Calm - 0.03 in Rain Light Rain
6:53 PM 51.1 °F - 46.0 °F 83% 30.11 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
7:53 PM 51.1 °F - 46.9 °F 86% 30.12 in 10.0 mi North - - N/A   Mostly Cloudy
8:53 PM 50.0 °F - 46.0 °F 86% 30.14 in 10.0 mi West 4.6 mph - N/A   Clear
9:53 PM 48.0 °F - 46.0 °F 93% 30.14 in 10.0 mi SW 4.6 mph - N/A   Clear
9:58 PM 46.4 °F 42.9 °F 46.4 °F 100% 30.25 in 2.5 mi SSW 6.9 mph - N/A   Scattered Clouds
10:01 PM 46.4 °F 43.5 °F 46.4 °F 100% 30.25 in 1.0 mi SW 5.8 mph - N/A   Mist
10:06 PM 48.2 °F - 46.4 °F 93% 30.25 in 0.5 mi SW 8.1 mph - N/A Fog Fog
10:10 PM 48.2 °F - 46.4 °F 93% 30.25 in 0.2 mi SW 8.1 mph - N/A Fog Fog
10:23 PM 48.2 °F - 46.4 °F 93% 30.25 in 0.8 mi WSW 9.2 mph - N/A   Mist
10:30 PM 46.4 °F 44.3 °F 46.4 °F 100% 30.25 in 1.5 mi WSW 4.6 mph - N/A   Overcast
10:45 PM 46.4 °F 45.2 °F 46.4 °F 100% 30.25 in 3.0 mi South 3.5 mph - N/A   Mostly Cloudy
10:53 PM 46.0 °F - 46.0 °F 100% 30.15 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
11:00 PM 46.4 °F 44.3 °F 46.4 °F 100% 30.25 in 5.0 mi South 4.6 mph - N/A   Scattered Clouds
11:38 PM 46.4 °F 42.9 °F 44.6 °F 93% 30.25 in 1.8 mi WSW 6.9 mph - N/A   Scattered Clouds
11:45 PM 46.4 °F 42.4 °F 44.6 °F 93% 30.25 in 0.8 mi SW 8.1 mph - N/A   Mist
11:53 PM 46.0 °F 42.5 °F 45.0 °F 96% 30.13 in 0.5 mi WSW 6.9 mph - N/A Fog Fog