390  
CDUS45 KCYS 050027  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
627 PM MDT SUN MAY 04 2025  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 4 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 73 150 PM 84 2000 60 13 57  
MINIMUM 35 515 AM 23 1874 36 -1 24  
1950  
AVERAGE 54 48 6 41  
 
PRECIPITATION (IN)  
TODAY 0.00 0.88 1908 0.08 -0.08 0.00  
MONTH TO DATE 0.01 0.29 -0.28 T  
SINCE MAR 1 1.20 3.04 -1.84 2.10  
SINCE JAN 1 2.73 3.91 -1.18 3.70  
 
SNOWFALL (IN)  
TODAY 0.0 9.0 1908 0.2 -0.2 0.0  
MONTH TO DATE T 0.8 -0.8 0.0  
SINCE MAR 1 6.5 21.8 -15.3 12.5  
SINCE JUL 1 34.3 60.3 -26.0 47.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 17 -6 24  
MONTH TO DATE 60 71 -11 87  
SINCE MAR 1 1423 1602 -179 1518  
SINCE JUL 1 6030 6518 -488 6010  
 
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 28 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 11.8  
 
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 64 300 AM  
LOWEST 19 200 PM  
AVERAGE 42  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 2000  
MINIMUM TEMPERATURE (F) 36 20 1917  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 553 AM MDT SUNSET 800 PM MDT  
MAY 5 2025...........SUNRISE 552 AM MDT SUNSET 801 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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