469  
CDUS45 KCYS 312226  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
326 PM MST TUE DEC 31 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 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 28 101 PM 58 1926 39 -11 44  
MINIMUM 12 733 AM -28 1923 18 -6 20  
AVERAGE 20 29 -9 32  
 
PRECIPITATION (IN)  
TODAY T 0.29 1975 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.48 -0.44 0.31  
SINCE DEC 1 0.04 0.48 -0.44 0.31  
SINCE JAN 1 10.32 15.41 -5.09 20.33  
 
SNOWFALL (IN)  
TODAY T 4.5 1975 0.3 -0.3 0.0  
MONTH TO DATE 0.4 8.8 -8.4 4.2  
SINCE DEC 1 0.4 8.8 -8.4 4.2  
SINCE JUL 1 5.0 23.2 -18.2 16.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 45 36 9 33  
MONTH TO DATE 901 1125 -224 942  
SINCE DEC 1 901 1125 -224 942  
SINCE JUL 1 2223 2812 -589 2384  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 528 397 131 383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 50 100 PM  
AVERAGE 69  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 60 1882  
MINIMUM TEMPERATURE (F) 18 -18 1911  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 725 AM MST SUNSET 441 PM MST  
JANUARY 1 2025.......SUNRISE 725 AM MST SUNSET 442 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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