611  
CDUS45 KCYS 152227  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
327 PM MST SUN DEC 15 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 45 1253 PM 64 1952 39 6 45  
MINIMUM 34 1206 AM -13 2008 18 16 30  
AVERAGE 40 28 12 38  
 
PRECIPITATION (IN)  
TODAY 0.00 0.42 2015 0.02 -0.02 0.00  
MONTH TO DATE 0.03 0.24 -0.21 0.11  
SINCE DEC 1 0.03 0.24 -0.21 0.11  
SINCE JAN 1 10.31 15.17 -4.86 20.13  
 
SNOWFALL (IN)  
TODAY 0.0 7.0 2015 0.3 -0.3 0.0  
MONTH TO DATE 0.3 4.2 -3.9 1.3  
SINCE DEC 1 0.3 4.2 -3.9 1.3  
SINCE JUL 1 4.9 18.6 -13.7 13.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 37 -12 27  
MONTH TO DATE 429 536 -107 465  
SINCE DEC 1 429 536 -107 465  
SINCE JUL 1 1751 2223 -472 1907  
 
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 49 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 67 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 25.6  
 
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 47 1200 AM  
LOWEST 28 100 PM  
AVERAGE 38  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1962  
MINIMUM TEMPERATURE (F) 18 -15 1964  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 718 AM MST SUNSET 432 PM MST  
DECEMBER 16 2024......SUNRISE 719 AM MST SUNSET 432 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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