585  
CDUS45 KCYS 182126  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
326 PM MDT SUN AUG 18 2024  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2024
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 88 149 PM 95 2020 82 6 90  
MINIMUM 63 358 AM 44 1897 54 9 64  
1978  
AVERAGE 76 68 8 77  
 
PRECIPITATION (IN)  
TODAY 0.00 0.91 1930 0.05 -0.05 0.03  
MONTH TO DATE 2.52 0.98 1.54 2.90  
SINCE JUN 1 4.47 5.25 -0.78 10.45  
SINCE JAN 1 8.51 11.31 -2.80 17.37  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 21 11 10 18  
SINCE JUN 1 63 143 -80 172  
SINCE JUL 1 33 28 5 51  
 
COOLING  
TODAY 11 4 7 12  
MONTH TO DATE 114 90 24 67  
SINCE JUN 1 427 321 106 258  
SINCE JAN 1 427 325 102 258    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 400 AM  
LOWEST 24 200 PM  
AVERAGE 40  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 2019  
MINIMUM TEMPERATURE (F) 54 40 1978  
 
SUNRISE AND SUNSET  
AUGUST 18 2024........SUNRISE 612 AM MDT SUNSET 753 PM MDT  
AUGUST 19 2024........SUNRISE 613 AM MDT SUNSET 751 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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