251  
CDUS45 KCYS 200728  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1228 AM MST THU FEB 20 2025  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 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 12 338 PM 62 1958 41 -29 51  
1981  
1986  
MINIMUM -4 514 AM -13 1918 19 -23 30  
AVERAGE 4 30 -26 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.57 1953 0.02 0.07 0.00  
MONTH TO DATE 0.69 0.33 0.36 0.96  
SINCE DEC 1 1.58 1.16 0.42 1.79  
SINCE JAN 1 1.53 0.68 0.85 1.48  
 
SNOWFALL (IN)  
YESTERDAY 1.5 13.9 1953 0.3 1.2 0.0  
MONTH TO DATE 11.2 6.1 5.1 10.1  
SINCE DEC 1 23.2 21.2 2.0 22.7  
SINCE JUL 1 27.8 35.6 -7.8 34.8  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 61 35 26 24  
MONTH TO DATE 792 683 109 645  
SINCE DEC 1 3030 2918 112 2798  
SINCE JUL 1 4352 4605 -253 4240  
 
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 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 800 PM  
LOWEST 74 500 AM  
AVERAGE 81  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 66 1935  
MINIMUM TEMPERATURE (F) 19 -14 2018  
 
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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