418  
CDUS45 KCYS 230425  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
925 PM MST FRI DEC 22 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 2023...  
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 54 145 PM 61 1888 39 15 -3  
1896  
MINIMUM 26 227 AM -28 1989 17 9 -25  
1990  
AVERAGE 40 28 12 -14  
 
PRECIPITATION (IN)  
TODAY 0.00 0.36 1941 0.02 -0.02 T  
MONTH TO DATE 0.11 0.35 -0.24 0.16  
SINCE DEC 1 0.11 0.35 -0.24 0.16  
SINCE JAN 1 20.17 15.28 4.89 9.45  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1941 0.3 -0.3 T  
MONTH TO DATE 1.3 6.2 -4.9 4.2  
SINCE DEC 1 1.3 6.2 -4.9 4.2  
SINCE JUL 1 13.4 20.6 -7.2 19.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 37 -12 79  
MONTH TO DATE 632 795 -163 848  
SINCE DEC 1 632 795 -163 848  
SINCE JUL 1 2074 2482 -408 2456  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 383 397 -14 701    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.2  
 
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 75 100 AM  
LOWEST 27 200 PM  
AVERAGE 51  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 60 1906  
1955  
MINIMUM TEMPERATURE (F) 17 -24 1983  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 722 AM MST SUNSET 434 PM MST  
DECEMBER 23 2023......SUNRISE 722 AM MST SUNSET 435 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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