770  
CDUS45 KCYS 230028  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
628 PM MDT THU MAY 22 2025  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 22 2025
 
 
VALID TODAY AS OF 0600 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 71 MM 87 2012 67 4 65  
MINIMUM 34 MM 26 2022 43 -9 36  
AVERAGE 53 55 -2 51  
 
PRECIPITATION (IN)  
TODAY 0.00 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)  
TODAY 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  
TODAY 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  
TODAY 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 22 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 34 400 PM  
AVERAGE 60  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1874  
MINIMUM TEMPERATURE (F) 43 30 1930  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 535 AM MDT SUNSET 818 PM MDT  
MAY 23 2025...........SUNRISE 534 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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