468  
CDUS45 KCYS 170728  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT SUN SEP 17 2023  
   
...............................
 
 
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 16 2023...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 351 PM 96 2000 77 3 75  
MINIMUM 38 555 AM 33 2006 43 -5 48  
AVERAGE 59 60 -1 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 2006 0.04 -0.04 0.00  
MONTH TO DATE 0.81 0.49 0.32 0.49  
SINCE SEP 1 0.81 0.49 0.32 0.49  
SINCE JAN 1 10.97 9.20 1.77 2.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 6 0 3  
MONTH TO DATE 52 66 -14 50  
SINCE SEP 1 52 66 -14 50  
SINCE JUL 1 89 103 -14 50  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 24 30 -6 79  
SINCE SEP 1 24 30 -6 79  
SINCE JAN 1 409 507 -98 711    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 18 200 PM  
AVERAGE 55  
   
......................................................
 
 
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 2000  
MINIMUM TEMPERATURE (F) 42 32 2016  
2017  
2021  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 643 AM MDT SUNSET 708 PM MDT  
SEPTEMBER 18 2023.....SUNRISE 644 AM MDT SUNSET 706 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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