909  
CDUS45 KCYS 290728  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT TUE SEP 29 2026  
   
...............................
 
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 28 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 65 334 PM 92 2010 70 -5 82  
MINIMUM 49 1135 PM 26 2009 38 11 48  
AVERAGE 57 54 3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.24 2015 0.03 0.05 0.00  
MONTH TO DATE 1.72 0.90 0.82 3.21  
SINCE SEP 1 1.72 0.90 0.82 3.21  
SINCE JAN 1 6.97 9.61 -2.64 12.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 11 -3 0  
MONTH TO DATE 69 172 -103 93  
SINCE SEP 1 69 172 -103 93  
SINCE JUL 1 75 209 -134 107  
 
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 22 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 63 300 PM  
AVERAGE 82  
   
......................................................
 
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 94 2024  
MINIMUM TEMPERATURE (F) 37 27 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2026.....SUNRISE 657 AM MDT SUNSET 646 PM MDT  
SEPTEMBER 30 2026.....SUNRISE 658 AM MDT SUNSET 644 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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