461  
CDUS45 KCYS 220730  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT TUE SEP 22 2026  
   
...............................  
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 21 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 70 311 PM 87 2013 74 -4 83  
2017  
MINIMUM 44 547 AM 25 2011 41 3 42  
AVERAGE 57 57 0 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 2004 0.03 -0.03 T  
MONTH TO DATE 1.56 0.65 0.91 2.33  
SINCE SEP 1 1.56 0.65 0.91 2.33  
SINCE JAN 1 6.81 9.36 -2.55 11.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 8 0 2  
MONTH TO DATE 44 102 -58 61  
SINCE SEP 1 44 102 -58 61  
SINCE JUL 1 50 139 -89 75  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 62 33 29 27  
SINCE SEP 1 62 33 29 27  
SINCE JAN 1 798 510 288 540    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 40 400 PM  
AVERAGE 70  
   
......................................................  
 
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 2026.....SUNRISE 649 AM MDT SUNSET 658 PM MDT  
SEPTEMBER 23 2026.....SUNRISE 650 AM MDT SUNSET 657 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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