201  
CDUS45 KCYS 270728  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT SAT SEP 27 2025  
   
...............................  
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 26 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 MM MM 93 2010 71 MM 92  
2014  
2015  
MINIMUM MM MM 24 2000 38 MM 50  
AVERAGE MM 55 MM 71  
 
PRECIPITATION (IN)  
YESTERDAY MM MM MM 0.03 MM 0.00  
MONTH TO DATE 3.21 0.83 2.38 0.41  
SINCE SEP 1 3.21 0.83 2.38 0.41  
SINCE JAN 1 12.61 9.54 3.07 7.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 10 MM 0  
MONTH TO DATE 85 150 -65 64  
SINCE SEP 1 85 150 -65 64  
SINCE JUL 1 99 187 -88 97  
 
COOLING  
YESTERDAY MM 0 MM 6  
MONTH TO DATE 27 33 -6 54  
SINCE SEP 1 27 33 -6 54  
SINCE JAN 1 540 510 30 602    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 2001  
2021  
MINIMUM TEMPERATURE (F) 38 27 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2025.....SUNRISE 655 AM MDT SUNSET 649 PM MDT  
SEPTEMBER 28 2025.....SUNRISE 656 AM MDT SUNSET 647 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
The Nexlab NE Page
Main Text Page