842  
CDUS45 KCYS 100428  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
928 PM MST MON DEC 09 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 2024...  
VALID TODAY AS OF 0900 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 31 1125 AM 67 1939 39 -8 32  
MINIMUM 19 748 PM -28 1919 18 1 18  
AVERAGE 25 29 -4 25  
 
PRECIPITATION (IN)  
TODAY 0.03 0.28 1917 0.02 0.01 T  
MONTH TO DATE 0.03 0.15 -0.12 T  
SINCE DEC 1 0.03 0.15 -0.12 T  
SINCE JAN 1 10.31 15.08 -4.77 20.02  
 
SNOWFALL (IN)  
TODAY 0.3 5.2 1985 0.3 0.0 T  
MONTH TO DATE 0.3 2.5 -2.2 T  
SINCE DEC 1 0.3 2.5 -2.2 T  
SINCE JUL 1 4.9 16.9 -12.0 12.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 40 36 4 40  
MONTH TO DATE 247 317 -70 269  
SINCE DEC 1 247 317 -70 269  
SINCE JUL 1 1569 2004 -435 1711  
 
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 25 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 500 PM  
LOWEST 36 1200 AM  
AVERAGE 62  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1990  
MINIMUM TEMPERATURE (F) 18 -18 1972  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 713 AM MST SUNSET 430 PM MST  
DECEMBER 10 2024......SUNRISE 714 AM MST SUNSET 430 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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