269  
CDUS45 KCYS 300729  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT WED SEP 30 2026  
   
...............................
 
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 29 2026...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 327 PM 94 2024 69 6 77  
MINIMUM 45 1159 PM 27 1999 37 8 51  
AVERAGE 60 53 7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.03 -0.03 T  
MONTH TO DATE 1.72 0.93 0.79 3.21  
SINCE SEP 1 1.72 0.93 0.79 3.21  
SINCE JAN 1 6.97 9.64 -2.67 12.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 12 -7 1  
MONTH TO DATE 74 184 -110 94  
SINCE SEP 1 74 184 -110 94  
SINCE JUL 1 80 221 -141 108  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 62 33 29 28  
SINCE SEP 1 62 33 29 28  
SINCE JAN 1 798 510 288 541    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 26 300 PM  
AVERAGE 60  
   
......................................................
 
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 2011  
2023  
MINIMUM TEMPERATURE (F) 37 30 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2026.....SUNRISE 658 AM MDT SUNSET 644 PM MDT  
OCTOBER 1 2026.......SUNRISE 659 AM MDT SUNSET 642 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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