138  
CDUS45 KCYS 190729  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1229 AM MST WED FEB 19 2025  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 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 9 301 PM 66 2016 41 -32 46  
MINIMUM -4 938 PM -19 2006 18 -22 11  
AVERAGE 3 30 -27 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.39R 0.21 1955 0.01 0.38 0.00  
MONTH TO DATE 0.60 0.31 0.29 0.96  
SINCE DEC 1 1.49 1.14 0.35 1.79  
SINCE JAN 1 1.44 0.66 0.78 1.48  
 
SNOWFALL (IN)  
YESTERDAY 7.1 R 2.7 1955 0.4 6.7 0.0  
2010  
MONTH TO DATE 9.7 5.8 3.9 10.1  
SINCE DEC 1 21.7 20.9 0.8 22.7  
SINCE JUL 1 26.3 35.3 -9.0 34.8  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 62 36 26 36  
MONTH TO DATE 731 648 83 621  
SINCE DEC 1 2969 2883 86 2774  
SINCE JUL 1 4291 4570 -279 4216  
 
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 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 PM  
LOWEST 75 1100 PM  
AVERAGE 86  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 62 1958  
1981  
1986  
MINIMUM TEMPERATURE (F) 19 -13 1918  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2025......SUNRISE 648 AM MST SUNSET 539 PM MST  
FEBRUARY 20 2025......SUNRISE 646 AM MST SUNSET 540 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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