324  
CDUS45 KCYS 202226  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
326 PM MST THU FEB 20 2025  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 2025...  
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 24 159 PM 66 1935 41 -17 54  
MINIMUM 3 139 AM -14 2018 19 -16 30  
AVERAGE 14 30 -16 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.42 1976 0.02 -0.02 0.00  
MONTH TO DATE 0.69 0.35 0.34 0.96  
SINCE DEC 1 1.58 1.18 0.40 1.79  
SINCE JAN 1 1.53 0.70 0.83 1.48  
 
SNOWFALL (IN)  
TODAY 0.0 5.8 2010 0.3 -0.3 0.0  
MONTH TO DATE 11.2 6.4 4.8 10.1  
SINCE DEC 1 23.2 21.5 1.7 22.7  
SINCE JUL 1 27.8 35.9 -8.1 34.8  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
TODAY 51 35 16 23  
MONTH TO DATE 843 718 125 668  
SINCE DEC 1 3081 2953 128 2821  
SINCE JUL 1 4403 4640 -237 4263  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 AM  
LOWEST 65 300 PM  
AVERAGE 76  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 66 1995  
MINIMUM TEMPERATURE (F) 19 -13 1911  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 646 AM MST SUNSET 540 PM MST  
FEBRUARY 21 2025......SUNRISE 645 AM MST SUNSET 541 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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