401  
CDUS45 KCYS 020031  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
631 PM MDT TUE APR 01 2025  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 1 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 46 122 PM 76 2012 53 -7 46  
MINIMUM 31 553 AM -8 1975 29 2 30  
AVERAGE 39 41 -2 38  
 
PRECIPITATION (IN)  
TODAY 0.00 0.72 1905 0.04 -0.04 T  
MONTH TO DATE 0.00 0.04 -0.04 T  
SINCE MAR 1 0.83 1.00 -0.17 1.10  
SINCE JAN 1 2.36 1.87 0.49 2.70  
 
SNOWFALL (IN)  
TODAY 0.0 7.8 1945 0.4 -0.4 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE MAR 1 3.8 10.1 -6.3 11.6  
SINCE JUL 1 31.6 48.6 -17.0 46.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 24 2 27  
MONTH TO DATE 26 24 2 27  
SINCE MAR 1 754 889 -135 867  
SINCE JUL 1 5361 5805 -444 5359  
 
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 NW (320)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 32 100 PM  
AVERAGE 61  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 74 1882  
2011  
MINIMUM TEMPERATURE (F) 29 -6 1936  
1975  
 
SUNRISE AND SUNSET  
APRIL 1 2025.........SUNRISE 642 AM MDT SUNSET 725 PM MDT  
APRIL 2 2025.........SUNRISE 640 AM MDT SUNSET 726 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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