671  
CDUS45 KCYS 181329  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
729 AM MDT FRI JUL 18 2025  
   
...............................  
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR JULY 17 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 89 350 PM 104 2003 90 -1 90  
MINIMUM 55 550 AM 49 2001 56 -1 57  
AVERAGE 72 73 -1 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.03 -0.03 0.00  
MONTH TO DATE 0.62 0.46 0.16 0.42  
SINCE JUN 1 2.61 2.09 0.52 1.03  
SINCE JAN 1 8.47 7.28 1.19 6.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 6 5 12  
SINCE JUN 1 101 113 -12 56  
SINCE JUL 1 11 6 5 12  
 
COOLING  
YESTERDAY 7 8 -1 9  
MONTH TO DATE 127 109 18 103  
SINCE JUN 1 208 176 32 212  
SINCE JAN 1 209 183 26 213    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 29 400 PM  
AVERAGE 65  
   
......................................................  
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 105 2006  
MINIMUM TEMPERATURE (F) 56 45 2005  
 
SUNRISE AND SUNSET  
JULY 18 2025..........SUNRISE 540 AM MDT SUNSET 835 PM MDT  
JULY 19 2025..........SUNRISE 541 AM MDT SUNSET 835 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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