597  
CDUS45 KCYS 160425  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
925 PM MST FRI DEC 15 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 45 226 PM 64 1952 39 6 23  
MINIMUM 30 327 AM -13 2008 18 12 12  
AVERAGE 38 28 10 18  
 
PRECIPITATION (IN)  
TODAY 0.00 0.42 2015 0.02 -0.02 T  
MONTH TO DATE 0.11 0.24 -0.13 0.08  
SINCE DEC 1 0.11 0.24 -0.13 0.08  
SINCE JAN 1 20.17 15.17 5.00 9.37  
 
SNOWFALL (IN)  
TODAY 0.0 7.0 2015 0.3 -0.3 T  
MONTH TO DATE 1.3 4.2 -2.9 1.8  
SINCE DEC 1 1.3 4.2 -2.9 1.8  
SINCE JUL 1 13.4 18.6 -5.2 17.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 37 -10 47  
MONTH TO DATE 465 536 -71 517  
SINCE DEC 1 465 536 -71 517  
SINCE JUL 1 1907 2223 -316 2125  
 
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 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 15.5  
 
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 58 100 AM  
LOWEST 27 200 PM  
AVERAGE 43  
   
......................................................
 
 
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 2023......SUNRISE 717 AM MST SUNSET 431 PM MST  
DECEMBER 16 2023......SUNRISE 718 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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