800  
CDUS45 KCYS 010759  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
159 AM MDT TUE JUL 01 2025  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR JUNE 30 2025  
 
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)  
YESTERDAY  
MAXIMUM 78 326 PM 97 1881 82 -4 86  
MINIMUM 54 433 AM 36 1918 53 1 58  
AVERAGE 66 68 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.61 2004 0.06 -0.06 0.12  
MONTH TO DATE 3.67 2.16 1.51 1.03  
SINCE JUN 1 3.67 2.16 1.51 1.03  
SINCE JAN 1 8.04 8.22 -0.18 5.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 34.3 62.9 -28.6 47.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 89 114 -25 30  
SINCE JUN 1 89 114 -25 30  
SINCE JUL 1 6404 6959 -555 6353  
 
COOLING  
YESTERDAY 1 4 -3 7  
MONTH TO DATE 75 56 19 128  
SINCE JUN 1 75 56 19 128  
SINCE JAN 1 75 60 15 128    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 31 200 PM  
AVERAGE 62  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 2002  
MINIMUM TEMPERATURE (F) 54 39 1968  
 
SUNRISE AND SUNSET  
JULY 1 2025..........SUNRISE 531 AM MDT SUNSET 836 PM MDT  
JULY 2 2025..........SUNRISE 531 AM MDT SUNSET 836 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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