964  
CDUS45 KCYS 220730  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT MON SEP 22 2025  
   
...............................  
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 21 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 83 219 PM 87 2013 74 9 63  
2017  
MINIMUM 42 600 AM 25 2011 41 1 38  
AVERAGE 63 57 6 51  
 
PRECIPITATION (IN)  
YESTERDAY T 0.31 2004 0.03 -0.03 0.00  
MONTH TO DATE 2.33 0.65 1.68 0.41  
SINCE SEP 1 2.33 0.65 1.68 0.41  
SINCE JAN 1 11.73 9.36 2.37 7.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 8 -6 14  
MONTH TO DATE 61 102 -41 41  
SINCE SEP 1 61 102 -41 41  
SINCE JUL 1 75 139 -64 74  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 27 33 -6 46  
SINCE SEP 1 27 33 -6 46  
SINCE JAN 1 540 510 30 594    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 16 100 PM  
AVERAGE 57  
   
......................................................  
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 2007  
MINIMUM TEMPERATURE (F) 40 25 2002  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 649 AM MDT SUNSET 658 PM MDT  
SEPTEMBER 23 2025.....SUNRISE 650 AM MDT SUNSET 656 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