519  
CDUS45 KCYS 210726  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1226 AM MST FRI FEB 21 2025  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 2025...  
 
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)  
YESTERDAY  
MAXIMUM 27 1107 PM 66 1935 41 -14 54  
MINIMUM 3 139 AM -14 2018 19 -16 30  
AVERAGE 15 30 -15 42  
 
PRECIPITATION (IN)  
YESTERDAY T 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)  
YESTERDAY T 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  
YESTERDAY 50 35 15 23  
MONTH TO DATE 842 718 124 668  
SINCE DEC 1 3080 2953 127 2821  
SINCE JUL 1 4402 4640 -238 4263  
 
COOLING  
YESTERDAY 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 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 AM  
LOWEST 62 400 PM  
AVERAGE 75  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 66 1995  
MINIMUM TEMPERATURE (F) 19 -13 1911  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2025......SUNRISE 645 AM MST SUNSET 541 PM MST  
FEBRUARY 22 2025......SUNRISE 644 AM MST SUNSET 542 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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