060  
CDUS45 KCYS 130745  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1245 AM MST WED DEC 13 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 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 31 151 AM 64 2014 39 -8 41  
MINIMUM 25 1146 AM -17 1919 18 7 16  
AVERAGE 28 28 0 29  
 
PRECIPITATION (IN)  
YESTERDAY T 0.51 1958 0.01 -0.01 T  
MONTH TO DATE 0.10 0.19 -0.09 T  
SINCE DEC 1 0.10 0.19 -0.09 T  
SINCE JAN 1 20.16 15.12 5.04 9.29  
 
SNOWFALL (IN)  
YESTERDAY MM 7.1 1958 0.2 MM T  
MONTH TO DATE 1.2 3.3 -2.1 T  
SINCE DEC 1 1.2 3.3 -2.1 T  
SINCE JUL 1 13.3 17.7 -4.4 15.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 36 1 36  
MONTH TO DATE 366 425 -59 374  
SINCE DEC 1 366 425 -59 374  
SINCE JUL 1 1808 2112 -304 1982  
 
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 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 88 400 PM  
AVERAGE 94  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 60 1888  
1889  
1921  
MINIMUM TEMPERATURE (F) 18 -15 1919  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 716 AM MST SUNSET 431 PM MST  
DECEMBER 14 2023......SUNRISE 717 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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