895  
CDUS45 KCYS 110728  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1228 AM MST MON DEC 11 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 2023...  
 
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)  
YESTERDAY  
MAXIMUM 44 223 PM 66 1990 39 5 44  
MINIMUM 18 1259 AM -18 1972 18 0 21  
AVERAGE 31 29 2 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1917 0.01 -0.01 0.00  
MONTH TO DATE T 0.16 -0.16 T  
SINCE DEC 1 T 0.16 -0.16 T  
SINCE JAN 1 20.06 15.09 4.97 9.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.4 1917 0.3 -0.3 0.0  
MONTH TO DATE T 2.8 -2.8 T  
SINCE DEC 1 T 2.8 -2.8 T  
SINCE JUL 1 12.1 17.2 -5.1 15.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 36 -2 32  
MONTH TO DATE 303 353 -50 311  
SINCE DEC 1 303 353 -50 311  
SINCE JUL 1 1745 2040 -295 1919  
 
COOLING  
YESTERDAY 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 41 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 60 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 20.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 100 AM  
LOWEST 26 500 AM  
AVERAGE 45  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 67 1939  
MINIMUM TEMPERATURE (F) 18 -20 1932  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 714 AM MST SUNSET 431 PM MST  
DECEMBER 12 2023......SUNRISE 715 AM MST SUNSET 431 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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