635  
CDUS45 KCYS 290029  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
629 PM MDT MON APR 28 2025  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 62 MM 82 1910 57 5 57  
MINIMUM 42 MM 13 1984 34 8 34  
AVERAGE 52 46 6 46  
 
PRECIPITATION (IN)  
TODAY T 1.24 1896 0.08 -0.08 T  
MONTH TO DATE 0.36 1.64 -1.28 1.00  
SINCE MAR 1 1.19 2.60 -1.41 2.10  
SINCE JAN 1 2.72 3.47 -0.75 3.70  
 
SNOWFALL (IN)  
TODAY T 5.5 2005 0.3 -0.3 0.0  
MONTH TO DATE 2.7 10.7 -8.0 0.9  
SINCE MAR 1 6.5 20.4 -13.9 12.5  
SINCE JUL 1 34.3 58.9 -24.6 47.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 20 -7 19  
MONTH TO DATE 594 628 -34 558  
SINCE MAR 1 1322 1493 -171 1398  
SINCE JUL 1 5929 6409 -480 5890  
 
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 27 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 16.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 500 PM  
LOWEST 18 200 PM  
AVERAGE 41  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 80 2007  
MINIMUM TEMPERATURE (F) 34 9 1877  
 
SUNRISE AND SUNSET  
APRIL 28 2025.........SUNRISE 601 AM MDT SUNSET 754 PM MDT  
APRIL 29 2025.........SUNRISE 559 AM MDT SUNSET 755 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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