921  
CDUS45 KCYS 090726  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1226 AM MST SAT DEC 09 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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 37 303 PM 64 1940 40 -3 38  
2020  
MINIMUM 21 1159 PM -19 1919 19 2 21  
AVERAGE 29 29 0 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 2003 0.01 -0.01 T  
MONTH TO DATE T 0.13 -0.13 T  
SINCE DEC 1 T 0.13 -0.13 T  
SINCE JAN 1 20.06 15.06 5.00 9.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.6 1958 0.3 -0.3 T  
MONTH TO DATE T 2.2 -2.2 T  
SINCE DEC 1 T 2.2 -2.2 T  
SINCE JUL 1 12.1 16.6 -4.5 15.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 36 0 35  
MONTH TO DATE 229 281 -52 246  
SINCE DEC 1 229 281 -52 246  
SINCE JUL 1 1671 1968 -297 1854  
 
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 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.6  
 
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 84 1100 PM  
LOWEST 29 1200 AM  
AVERAGE 57  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 67 1939  
MINIMUM TEMPERATURE (F) 18 -28 1919  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 713 AM MST SUNSET 430 PM MST  
DECEMBER 10 2023......SUNRISE 713 AM MST SUNSET 430 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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