052  
CDUS45 KCYS 120028  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
628 PM MDT FRI SEP 11 2026  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 2026...  
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 MM 91 2021 76 9 85  
MINIMUM 52 300 AM 23 1878 48 4 58  
AVERAGE 69 62 7 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.29 2002 0.05 -0.05 T  
MONTH TO DATE 0.02 0.56 -0.54 0.26  
SINCE SEP 1 0.02 0.56 -0.54 0.26  
SINCE JAN 1 9.05 12.41 -3.36 13.21  
 
SNOWFALL (IN)  
TODAY 0.0 1.3 1974 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 1 39 -38 25  
SINCE SEP 1 1 39 -38 25  
SINCE JUL 1 8 89 -81 46  
 
COOLING  
TODAY 4 1 3 7  
MONTH TO DATE 54 21 33 12  
SINCE SEP 1 54 21 33 12  
SINCE JAN 1 603 386 217 379    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 31 300 AM  
LOWEST 15 800 AM  
AVERAGE 23  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 89 2017  
MINIMUM TEMPERATURE (F) 47 22 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2026.....SUNRISE 636 AM MDT SUNSET 715 PM MDT  
SEPTEMBER 12 2026.....SUNRISE 637 AM MDT SUNSET 713 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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