919  
CDUS45 KCYS 041330  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
730 AM MDT THU SEP 04 2025  
   
...............................  
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 3 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 85 338 PM 95 2001 82 3 94  
2007  
MINIMUM 50 1214 AM 32 2010 47 3 49  
AVERAGE 68 65 3 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 2023 0.03 -0.03 0.07  
MONTH TO DATE T 0.08 -0.08 0.07  
SINCE SEP 1 T 0.08 -0.08 0.07  
SINCE JAN 1 9.40 8.79 0.61 7.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 8 -8 0  
SINCE SEP 1 0 8 -8 0  
SINCE JUL 1 14 45 -31 33  
 
COOLING  
YESTERDAY 3 3 0 7  
MONTH TO DATE 5 9 -4 20  
SINCE SEP 1 5 9 -4 20  
SINCE JAN 1 518 486 32 568    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1200 AM  
LOWEST 22 300 PM  
AVERAGE 50  
   
......................................................  
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 101 2022  
MINIMUM TEMPERATURE (F) 47 33 2008  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 630 AM MDT SUNSET 730 PM MDT  
SEPTEMBER 5 2025.....SUNRISE 631 AM MDT SUNSET 728 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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