217  
CDUS45 KCYS 110726  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT THU SEP 11 2025  
   
...............................
 
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 10 2025...  
 
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)  
YESTERDAY  
MAXIMUM 90 317 PM 98 2021 80 10 90  
MINIMUM 51 554 AM 27 2016 45 6 46  
2020  
AVERAGE 71 62 9 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.41 2014 0.04 -0.04 T  
MONTH TO DATE 0.05 0.29 -0.24 0.11  
SINCE SEP 1 0.05 0.29 -0.24 0.11  
SINCE JAN 1 9.45 9.00 0.45 7.06  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 21 33 -12 0  
SINCE SEP 1 21 33 -12 0  
SINCE JUL 1 35 70 -35 33  
 
COOLING  
YESTERDAY 6 2 4 3  
MONTH TO DATE 14 23 -9 31  
SINCE SEP 1 14 23 -9 31  
SINCE JAN 1 527 500 27 579    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 17 400 PM  
AVERAGE 55  
   
......................................................
 
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 92 2021  
MINIMUM TEMPERATURE (F) 45 31 2014  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2025.....SUNRISE 637 AM MDT SUNSET 718 PM MDT  
SEPTEMBER 12 2025.....SUNRISE 638 AM MDT SUNSET 716 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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