032  
CDUS45 KCYS 210725  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1225 AM MST THU DEC 21 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 20 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 58 1214 PM 67 1941 39 19 44  
MINIMUM 30 959 PM -25 1983 17 13 20  
AVERAGE 44 28 16 32  
 
PRECIPITATION (IN)  
YESTERDAY T 0.84 2006 0.02 -0.02 0.00  
MONTH TO DATE 0.11 0.32 -0.21 0.08  
SINCE DEC 1 0.11 0.32 -0.21 0.08  
SINCE JAN 1 20.17 15.25 4.92 9.37  
 
SNOWFALL (IN)  
YESTERDAY MM 12.5 2006 0.3 MM 0.0  
MONTH TO DATE 1.3 5.7 -4.4 1.8  
SINCE DEC 1 1.3 5.7 -4.4 1.8  
SINCE JUL 1 13.4 20.1 -6.7 17.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 37 -16 33  
MONTH TO DATE 584 721 -137 716  
SINCE DEC 1 584 721 -137 716  
SINCE JUL 1 2026 2408 -382 2324  
 
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 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 1000 PM  
LOWEST 29 100 PM  
AVERAGE 49  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 61 1994  
MINIMUM TEMPERATURE (F) 17 -28 1983  
1990  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 721 AM MST SUNSET 434 PM MST  
DECEMBER 22 2023......SUNRISE 722 AM MST SUNSET 434 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page
The Nexlab NE Page Main Text Page