207  
CDUS45 KCYS 160027  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
627 PM MDT MON SEP 15 2025  
   
...............................
 
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 15 2025...  
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 MM 96 2018 77 4 89  
MINIMUM 42 MM 32 1999 43 -1 38  
AVERAGE 62 60 2 64  
 
PRECIPITATION (IN)  
TODAY 0.09 0.11 2017 0.03 0.06 T  
MONTH TO DATE 0.49 0.45 0.04 0.13  
SINCE SEP 1 0.49 0.45 0.04 0.13  
SINCE JAN 1 9.89 9.16 0.73 7.08  
 
DEGREE DAYS  
HEATING  
TODAY 3 6 -3 1  
MONTH TO DATE 26 60 -34 12  
SINCE SEP 1 26 60 -34 12  
SINCE JUL 1 40 97 -57 45  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 27 29 -2 44  
SINCE SEP 1 27 29 -2 44  
SINCE JAN 1 540 506 34 592    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 100 AM  
LOWEST 22 100 PM  
AVERAGE 51  
   
......................................................
 
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 2000  
MINIMUM TEMPERATURE (F) 43 33 2006  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2025.....SUNRISE 642 AM MDT SUNSET 711 PM MDT  
SEPTEMBER 16 2025.....SUNRISE 643 AM MDT SUNSET 709 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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