418  
CDUS45 KCYS 292128  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT SUN SEP 29 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 86R 159 PM 85 1892 67 19 79  
1994  
MINIMUM 47 541 AM 14 1985 41 6 47  
AVERAGE 67 54 13 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.79 2014 0.04 -0.04 0.00  
MONTH TO DATE 0.37 1.43 -1.06 0.37  
SINCE SEP 1 0.37 1.43 -1.06 0.37  
SINCE JAN 1 9.60 13.28 -3.68 18.31  
 
SNOWFALL (IN)  
TODAY 0.0 2.3 1959 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.0  
SINCE SEP 1 0.0 0.9 -0.9 0.0  
SINCE JUL 1 0.0 0.9 -0.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 12 -12 2  
MONTH TO DATE 56 184 -128 88  
SINCE SEP 1 56 184 -128 88  
SINCE JUL 1 95 234 -139 144  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 44 30 14 48  
SINCE SEP 1 44 30 14 48  
SINCE JAN 1 525 395 130 383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.1  
 
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 50 500 AM  
LOWEST 17 200 PM  
AVERAGE 34  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 1980  
MINIMUM TEMPERATURE (F) 40 8 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 654 AM MDT SUNSET 644 PM MDT  
SEPTEMBER 30 2024.....SUNRISE 655 AM MDT SUNSET 642 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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