659  
CDUS45 KCYS 030026  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
626 PM MDT TUE SEP 02 2025  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 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 81 MM 95 2019 79 2 86  
MINIMUM 49 MM 33 1874 50 -1 46  
AVERAGE 65 65 0 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.07 1877 0.05 -0.05 T  
MONTH TO DATE 0.00 0.10 -0.10 T  
SINCE SEP 1 0.00 0.10 -0.10 T  
SINCE JAN 1 12.95 11.95 1.00 9.23  
 
SNOWFALL (IN)  
TODAY 0.0 T 1961 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 2 5 -3 0  
SINCE SEP 1 2 5 -3 0  
SINCE JUL 1 23 55 -32 39  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 0 4 -4 2  
SINCE SEP 1 0 4 -4 2  
SINCE JAN 1 367 369 -2 483    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.1  
 
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 71 300 AM  
LOWEST 17 200 PM  
AVERAGE 44  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1960  
2013  
2017  
MINIMUM TEMPERATURE (F) 50 32 1874  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2025.....SUNRISE 627 AM MDT SUNSET 730 PM MDT  
SEPTEMBER 3 2025.....SUNRISE 628 AM MDT SUNSET 728 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