531  
CDUS45 KCYS 311330  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
730 AM MDT THU JUL 31 2025  
   
...............................  
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR JULY 30 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 83 146 PM 103 2006 90 -7 98  
MINIMUM 57 1159 PM 42 2009 56 1 55  
AVERAGE 70 73 -3 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 MM MM 0.03 0.00 0.00  
MONTH TO DATE 1.00 0.82 0.18 0.69  
SINCE JUN 1 2.99 2.45 0.54 1.30  
SINCE JAN 1 8.85 7.64 1.21 6.36  
 
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 5 8 -3 12  
MONTH TO DATE 230 213 17 215  
SINCE JUN 1 311 280 31 324  
SINCE JAN 1 312 287 25 325    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 34 100 PM  
AVERAGE 64  
   
......................................................  
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 101 2002  
MINIMUM TEMPERATURE (F) 56 44 2009  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 552 AM MDT SUNSET 823 PM MDT  
AUGUST 1 2025........SUNRISE 553 AM MDT SUNSET 822 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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