075  
CDUS45 KCYS 250732  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
132 AM MDT FRI SEP 25 2026  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 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 68 242 PM 85 1885 70 -2 67  
2020  
MINIMUM 53 237 AM 20 1926 43 10 41  
AVERAGE 61 56 5 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 1932 0.05 -0.05 0.00  
MONTH TO DATE 0.55 1.21 -0.66 1.46  
SINCE SEP 1 0.55 1.21 -0.66 1.46  
SINCE JAN 1 9.58 13.06 -3.48 14.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.4 2000 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE SEP 1 0.0 0.6 -0.6 0.0  
SINCE JUL 1 0.0 0.6 -0.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 9 -5 11  
MONTH TO DATE 50 130 -80 101  
SINCE SEP 1 50 130 -80 101  
SINCE JUL 1 57 180 -123 122  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 66 30 36 16  
SINCE SEP 1 66 30 36 16  
SINCE JAN 1 615 395 220 383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1000 PM  
LOWEST 43 200 PM  
AVERAGE 63  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 84 1885  
1946  
MINIMUM TEMPERATURE (F) 42 17 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2026.....SUNRISE 650 AM MDT SUNSET 651 PM MDT  
SEPTEMBER 26 2026.....SUNRISE 651 AM MDT SUNSET 649 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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