345  
CDUS45 KCYS 231328  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
728 AM MDT FRI MAY 23 2025  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 22 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 71 359 PM 87 2012 67 4 65  
MINIMUM 34 457 AM 26 2022 43 -9 36  
AVERAGE 53 55 -2 51  
 
PRECIPITATION (IN)  
YESTERDAY T 1.89 1876 0.08 -0.08 0.00  
MONTH TO DATE 0.43 1.69 -1.26 0.27  
SINCE MAR 1 1.62 4.44 -2.82 2.37  
SINCE JAN 1 3.15 5.31 -2.16 3.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1959 0.0 0.0 0.0  
MONTH TO DATE T 2.9 -2.9 0.0  
SINCE MAR 1 6.5 23.9 -17.4 12.5  
SINCE JUL 1 34.3 62.4 -28.1 47.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 10 2 14  
MONTH TO DATE 258 319 -61 334  
SINCE MAR 1 1621 1850 -229 1765  
SINCE JUL 1 6228 6766 -538 6257  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 34 400 PM  
AVERAGE 60  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1874  
MINIMUM TEMPERATURE (F) 43 30 1930  
 
SUNRISE AND SUNSET  
MAY 23 2025...........SUNRISE 534 AM MDT SUNSET 819 PM MDT  
MAY 24 2025...........SUNRISE 533 AM MDT SUNSET 819 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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