870  
CDUS45 KCYS 300728  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1228 AM MST MON DEC 30 2024  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 2024...  
 
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)  
YESTERDAY  
MAXIMUM 47 806 PM 63 1933 39 8 52  
MINIMUM 28 737 AM -19 1880 18 10 27  
AVERAGE 38 28 10 40  
 
PRECIPITATION (IN)  
YESTERDAY T 0.18 1915 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.45 -0.41 0.31  
SINCE DEC 1 0.04 0.45 -0.41 0.31  
SINCE JAN 1 10.32 15.38 -5.06 20.33  
 
SNOWFALL (IN)  
YESTERDAY T 5.0 1978 0.2 -0.2 0.0  
MONTH TO DATE 0.4 8.2 -7.8 4.2  
SINCE DEC 1 0.4 8.2 -7.8 4.2  
SINCE JUL 1 5.0 22.6 -17.6 16.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 36 -9 25  
MONTH TO DATE 822 1053 -231 883  
SINCE DEC 1 822 1053 -231 883  
SINCE JUL 1 2144 2740 -596 2325  
 
COOLING  
YESTERDAY 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 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 800 AM  
LOWEST 43 1000 PM  
AVERAGE 63  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 64 1904  
MINIMUM TEMPERATURE (F) 18 -22 2014  
 
SUNRISE AND SUNSET  
DECEMBER 30 2024......SUNRISE 724 AM MST SUNSET 440 PM MST  
DECEMBER 31 2024......SUNRISE 725 AM MST SUNSET 441 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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