694  
CDUS45 KCYS 270728  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT THU AUG 27 2026  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 26 2026
 
 
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)  
YESTERDAY  
MAXIMUM 81 110 PM 93 2010 80 1 75  
MINIMUM 54 449 AM 38 1910 52 2 54  
AVERAGE 68 66 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.70 1.49 1946 0.04 0.66 T  
MONTH TO DATE 2.77 1.30 1.47 0.61  
SINCE JUN 1 5.09 5.57 -0.48 8.07  
SINCE JAN 1 8.95 11.63 -2.68 12.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 7 21 -14 12  
SINCE JUN 1 67 153 -86 103  
SINCE JUL 1 7 38 -31 14  
 
COOLING  
YESTERDAY 3 3 0 0  
MONTH TO DATE 178 118 60 126  
SINCE JUN 1 519 349 170 366  
SINCE JAN 1 524 353 171 366    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 38 100 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 1969  
MINIMUM TEMPERATURE (F) 52 39 1992  
 
SUNRISE AND SUNSET  
AUGUST 27 2026........SUNRISE 621 AM MDT SUNSET 740 PM MDT  
AUGUST 28 2026........SUNRISE 622 AM MDT SUNSET 738 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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