Cheyenne, WY

7:34 PM MST on February 21, 2017 (GMT -0700)
Cheyenne

Weather History for KCYS - September, 2012

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Sunday, September 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 52 °F  
Max Temperature 70 °F 65 °F 85 °F (1980)
Min Temperature 48 °F 39 °F 8 °F (1985)
Degree Days  
Heating Degree Days 6 13  
Month to date heating degree days 156 225  
Since 1 July heating degree days 170 281  
Cooling Degree Days 0 0  
Month to date cooling degree days 37 22  
Year to date cooling degree days 568 348  
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 35 °F    
Average Humidity 45    
Maximum Humidity 63    
Minimum Humidity 26    
Precipitation  
Precipitation T in 0.04 in 1.12 in (1911)
Month to date precipitation 1.30 1.48  
Year to date precipitation 8.43 13.93  
Snow  
Snow 0.00 in 0.10 in 2.80 in (1907)
Month to date snowfall 0.0 1.3  
Since 1 July snowfall 0.0 1.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 12 mph (NNW)    
Max Wind Speed 25 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events Rain    
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. 30, 2012 Rise Set
Actual Time 6:55 AM MDT 6:41 PM MDT
Civil Twilight 6:27 AM MDT 7:09 PM MDT
Nautical Twilight 5:55 AM MDT 7:41 PM MDT
Astronomical Twilight 5:23 AM MDT 8:13 PM MDT
Moon 6:46 PM MDT (9/30) 7:29 AM MDT (9/30)
Length of Visible Light 12h 41m
Length of Day
11h 46m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 36.0 °F 51% 29.98 in 10.0 mi West 13.8 mph - N/A   Clear
1:53 AM 52.0 °F 36.0 °F 54% 29.99 in 10.0 mi WNW 11.5 mph - N/A   Partly Cloudy
2:53 AM 53.1 °F 36.0 °F 52% 29.99 in 10.0 mi WNW 10.4 mph - N/A   Overcast
3:53 AM 52.0 °F 35.1 °F 53% 29.99 in 10.0 mi WNW 12.7 mph - N/A   Overcast
4:53 AM 51.1 °F 34.0 °F 52% 30.01 in 10.0 mi NW 10.4 mph - N/A   Clear
5:53 AM 52.0 °F 34.0 °F 50% 30.02 in 10.0 mi NW 11.5 mph - N/A   Clear
6:53 AM 52.0 °F 34.0 °F 50% 30.04 in 10.0 mi NW 12.7 mph - N/A   Clear
7:53 AM 55.0 °F 35.1 °F 47% 30.06 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Partly Cloudy
8:53 AM 59.0 °F 35.6 °F 42% 30.24 in 10.0 mi NW 11.5 mph - N/A   Clear
9:53 AM 63.0 °F 35.1 °F 35% 30.06 in 10.0 mi NNW 16.1 mph 24.2 mph N/A   Clear
10:53 AM 64.9 °F 35.1 °F 33% 30.05 in 10.0 mi North 15.0 mph 23.0 mph N/A   Partly Cloudy
11:53 AM 66.0 °F 35.1 °F 32% 30.04 in 10.0 mi NNW 17.3 mph 24.2 mph N/A   Clear
12:53 PM 66.9 °F 34.0 °F 30% 30.03 in 10.0 mi North 10.4 mph 24.2 mph N/A   Partly Cloudy
1:53 PM 69.1 °F 34.0 °F 27% 30.01 in 10.0 mi North 13.8 mph 18.4 mph N/A   Scattered Clouds
2:53 PM 68.0 °F 33.1 °F 27% 30.00 in 10.0 mi North 10.4 mph 18.4 mph N/A   Mostly Cloudy
3:53 PM 59.0 °F 41.0 °F 51% 30.06 in 10.0 mi West 17.3 mph 31.1 mph 0.00 in Rain Light Rain
4:53 PM 64.9 °F 35.1 °F 33% 30.03 in 10.0 mi NNW 13.8 mph 24.2 mph 0.00 in   Overcast
5:53 PM 64.9 °F 35.1 °F 33% 30.02 in 10.0 mi NNW 8.1 mph - N/A   Overcast
6:53 PM 61.0 °F 36.0 °F 39% 30.04 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
7:53 PM 61.0 °F 33.1 °F 35% 30.04 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
8:53 PM 59.0 °F 33.1 °F 38% 30.05 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
9:53 PM 59.0 °F 34.0 °F 39% 30.06 in 10.0 mi NNE 11.5 mph - N/A   Overcast
10:53 PM 52.0 °F 39.0 °F 61% 30.09 in 10.0 mi North 9.2 mph - N/A   Clear
11:53 PM 53.1 °F 37.9 °F 57% 30.10 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy