632  
CDUS45 KCYS 280028  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
628 PM MDT TUE MAY 27 2025  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 27 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 69 MM 90 1969 69 0 75  
MINIMUM 45 MM 28 1911 44 1 43  
AVERAGE 57 57 0 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 2019 0.09 -0.09 0.00  
MONTH TO DATE 1.52 2.11 -0.59 0.29  
SINCE MAR 1 2.71 4.86 -2.15 2.39  
SINCE JAN 1 4.24 5.73 -1.49 3.99  
 
SNOWFALL (IN)  
TODAY 0.0 4.4 1992 0.0 0.0 0.0  
MONTH TO DATE T 3.2 -3.2 0.0  
SINCE MAR 1 6.5 24.2 -17.7 12.5  
SINCE JUL 1 34.3 62.7 -28.4 47.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 8 9 -1 6  
MONTH TO DATE 314 366 -52 382  
SINCE MAR 1 1677 1897 -220 1813  
SINCE JUL 1 6284 6813 -529 6305  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 32 500 PM  
AVERAGE 65  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 88 2000  
MINIMUM TEMPERATURE (F) 45 22 1947  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 531 AM MDT SUNSET 822 PM MDT  
MAY 28 2025...........SUNRISE 531 AM MDT SUNSET 823 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