532  
CDUS45 KCYS 010726  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT SUN OCT 01 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 2023...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 1220 PM 85 1980 66 16 67  
MINIMUM 46 617 AM 8 1985 40 6 50  
AVERAGE 64 53 11 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.12 1911 0.04 0.01 0.08  
MONTH TO DATE 0.42 1.47 -1.05 1.12  
SINCE SEP 1 0.42 1.47 -1.05 1.12  
SINCE JAN 1 18.40 13.32 5.08 8.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.8 1907 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.0 -1.0 0.0  
SINCE SEP 1 0.0 1.0 -1.0 0.0  
SINCE JUL 1 T 1.0 -1.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 12 -11 6  
MONTH TO DATE 89 196 -107 116  
SINCE SEP 1 89 196 -107 116  
SINCE JUL 1 145 246 -101 117  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 48 32 16 92  
SINCE SEP 1 48 32 16 92  
SINCE JAN 1 383 397 -14 701    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 14 300 PM  
AVERAGE 50  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 2011  
MINIMUM TEMPERATURE (F) 40 23 1876  
1985  
 
SUNRISE AND SUNSET  
OCTOBER 1 2023.......SUNRISE 656 AM MDT SUNSET 641 PM MDT  
OCTOBER 2 2023.......SUNRISE 657 AM MDT SUNSET 640 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page
The Nexlab NE Page Main Text Page