930  
CDUS45 KCYS 212226  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
326 PM MST SAT DEC 21 2024  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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 57 159 PM 61 1994 39 18 55  
MINIMUM 28 723 AM -28 1983 17 11 28  
1990  
AVERAGE 43 28 15 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1910 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.33 -0.29 0.11  
SINCE DEC 1 0.04 0.33 -0.29 0.11  
SINCE JAN 1 10.32 15.26 -4.94 20.13  
 
SNOWFALL (IN)  
TODAY 0.0 5.3 1948 0.2 -0.2 0.0  
MONTH TO DATE 0.4 5.9 -5.5 1.3  
SINCE DEC 1 0.4 5.9 -5.5 1.3  
SINCE JUL 1 5.0 20.3 -15.3 13.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 37 -15 23  
MONTH TO DATE 611 758 -147 607  
SINCE DEC 1 611 758 -147 607  
SINCE JUL 1 1933 2445 -512 2049  
 
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 SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.5  
 
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 41 500 AM  
LOWEST 14 200 PM  
AVERAGE 28  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 61 1888  
1896  
MINIMUM TEMPERATURE (F) 17 -28 1989  
1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 721 AM MST SUNSET 434 PM MST  
DECEMBER 22 2024......SUNRISE 722 AM MST SUNSET 434 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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