007  
CDUS45 KCYS 110738  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
138 AM MDT SUN MAY 11 2025  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 10 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 74 348 PM 82 1961 62 12 56  
1962  
MINIMUM 44 507 AM 22 1946 38 6 33  
AVERAGE 59 50 9 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 1889 0.08 -0.08 0.00  
MONTH TO DATE 0.27 0.75 -0.48 0.05  
SINCE MAR 1 1.46 3.50 -2.04 2.15  
SINCE JAN 1 2.99 4.37 -1.38 3.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.0 1889 0.2 -0.2 0.0  
MONTH TO DATE T 1.8 -1.8 0.0  
SINCE MAR 1 6.5 22.8 -16.3 12.5  
SINCE JUL 1 34.3 61.3 -27.0 47.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 15 -9 20  
MONTH TO DATE 139 168 -29 203  
SINCE MAR 1 1502 1699 -197 1634  
SINCE JUL 1 6109 6615 -506 6126  
 
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 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 400 AM  
LOWEST 18 300 PM  
AVERAGE 47  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 83 1880  
1940  
1962  
MINIMUM TEMPERATURE (F) 38 18 1946  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 545 AM MDT SUNSET 807 PM MDT  
MAY 12 2025...........SUNRISE 544 AM MDT SUNSET 808 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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