727  
CDUS45 KCYS 300732  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
132 AM MDT SAT MAY 30 2026  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 29 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 78 1144 AM 91 2000 70 8 67  
2003  
MINIMUM 53 546 AM 16 1947 45 8 37  
AVERAGE 66 57 9 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.02 1990 0.08 -0.07 0.00  
MONTH TO DATE 2.19 2.27 -0.08 1.65  
SINCE MAR 1 3.34 5.02 -1.68 2.84  
SINCE JAN 1 3.86 5.89 -2.03 4.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1906 0.0 0.0 0.0  
1990  
1996  
MONTH TO DATE 8.9 3.3 5.6 T  
SINCE MAR 1 15.2 24.3 -9.1 6.5  
SINCE JUL 1 26.4 62.8 -36.4 34.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 13  
MONTH TO DATE 333 382 -49 340  
SINCE MAR 1 1439 1913 -474 1703  
SINCE JUL 1 5334 6829 -1495 6310  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 4 0 4 0  
SINCE MAR 1 5 0 5 0  
SINCE JAN 1 5 0 5 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 24 1200 PM  
AVERAGE 59  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 1966  
2002  
MINIMUM TEMPERATURE (F) 45 25 1883  
 
SUNRISE AND SUNSET  
MAY 30 2026...........SUNRISE 530 AM MDT SUNSET 824 PM MDT  
MAY 31 2026...........SUNRISE 529 AM MDT SUNSET 825 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