259  
CDUS45 KCYS 051326  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
726 AM MDT TUE AUG 05 2025  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 4 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 86 415 PM 95 1979 84 2 94  
2022  
MINIMUM 54 352 AM 42 1980 57 -3 60  
AVERAGE 70 70 0 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.97 1878 0.07 -0.07 0.03  
MONTH TO DATE 0.16 0.25 -0.09 0.04  
SINCE JUN 1 7.62 4.52 3.10 1.99  
SINCE JAN 1 11.99 10.58 1.41 6.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 91 132 -41 42  
SINCE JUL 1 2 17 -15 12  
 
COOLING  
YESTERDAY 5 6 -1 12  
MONTH TO DATE 10 24 -14 42  
SINCE JUN 1 250 255 -5 355  
SINCE JAN 1 250 259 -9 355    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 21 400 PM  
AVERAGE 53  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 2022  
MINIMUM TEMPERATURE (F) 56 46 1887  
 
SUNRISE AND SUNSET  
AUGUST 5 2025........SUNRISE 559 AM MDT SUNSET 811 PM MDT  
AUGUST 6 2025........SUNRISE 600 AM MDT SUNSET 809 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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