510  
CDUS45 KCYS 040727  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT SAT OCT 04 2025  
   
...............................  
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR OCTOBER 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 87R 228 PM 83 2010 67 20 66  
2011  
MINIMUM 41 619 AM 21 2009 35 6 34  
AVERAGE 64 51 13 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 2013 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.12 -0.12 0.00  
SINCE SEP 1 3.21 1.09 2.12 0.41  
SINCE JAN 1 12.61 9.80 2.81 7.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 14 -13 15  
MONTH TO DATE 10 40 -30 27  
SINCE SEP 1 106 237 -131 105  
SINCE JUL 1 120 274 -154 138  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 28 35 -7 64  
SINCE JAN 1 541 512 29 612    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 15 200 PM  
AVERAGE 51  
   
......................................................  
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2024  
MINIMUM TEMPERATURE (F) 35 21 1999  
 
SUNRISE AND SUNSET  
OCTOBER 4 2025.......SUNRISE 702 AM MDT SUNSET 637 PM MDT  
OCTOBER 5 2025.......SUNRISE 704 AM MDT SUNSET 635 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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