382  
CDUS45 KCYS 190730  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT SAT SEP 19 2026  
   
...............................
 
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 18 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 84 313 PM 93 2021 76 8 74  
MINIMUM 51 643 AM 32 2003 42 9 43  
AVERAGE 68 59 9 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.75R 0.25 2002 0.03 0.72 0.00  
MONTH TO DATE 0.96 0.55 0.41 2.33  
SINCE SEP 1 0.96 0.55 0.41 2.33  
SINCE JAN 1 6.21 9.26 -3.05 11.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 6  
MONTH TO DATE 25 79 -54 51  
SINCE SEP 1 25 79 -54 51  
SINCE JUL 1 31 116 -85 65  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 62 32 30 27  
SINCE SEP 1 62 32 30 27  
SINCE JAN 1 798 509 289 540    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 32 300 PM  
AVERAGE 66  
   
......................................................
 
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 2010  
MINIMUM TEMPERATURE (F) 41 31 2003  
2006  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2026.....SUNRISE 646 AM MDT SUNSET 704 PM MDT  
SEPTEMBER 20 2026.....SUNRISE 647 AM MDT SUNSET 702 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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