688  
CDUS45 KCYS 150027  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
627 PM MDT SUN SEP 14 2025  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 2025...  
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 MM 90 1948 74 -3 82  
MINIMUM 50 MM 24 1993 47 3 46  
AVERAGE 61 60 1 64  
 
PRECIPITATION (IN)  
TODAY 0.01 1.20 2013 0.05 -0.04 0.00  
MONTH TO DATE 0.30 0.71 -0.41 0.37  
SINCE SEP 1 0.30 0.71 -0.41 0.37  
SINCE JAN 1 13.25 12.56 0.69 9.60  
 
SNOWFALL (IN)  
TODAY 0.0 6.1 1912 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 T 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 4 6 -2 1  
MONTH TO DATE 33 55 -22 9  
SINCE SEP 1 33 55 -22 9  
SINCE JUL 1 54 105 -51 48  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 15 24 -9 26  
SINCE SEP 1 15 24 -9 26  
SINCE JAN 1 382 389 -7 507    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 30 400 PM  
AVERAGE 58  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 2000  
2018  
2019  
MINIMUM TEMPERATURE (F) 46 20 1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2025.....SUNRISE 639 AM MDT SUNSET 709 PM MDT  
SEPTEMBER 15 2025.....SUNRISE 640 AM MDT SUNSET 708 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