238  
CDUS45 KCYS 200729  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT TUE OCT 20 2020  
 
   
...............................
 
 
   
..THE DOUGLAS WY AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 153 PM 82 2003 60 -4 58  
MINIMUM 32 1232 AM 20 2002 29 3 22  
AVERAGE 44 45 -1 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 MM MM 0.03 -0.01 0.00  
MONTH TO DATE 0.57 0.78 -0.21 0.11  
SINCE JAN 1 5.49 12.06 -6.57 9.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 20 1 25  
MONTH TO DATE 271 328 -57 376  
SINCE SEP 1 481 556 -75 494  
SINCE JUL 1 492 597 -105 515  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 21 28 -7 66  
SINCE JAN 1 624 486 138 511    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 50 400 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE DOUGLAS WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 79 2014  
MINIMUM TEMPERATURE (F) 29 16 2016  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2020.......SUNRISE 721 AM MDT SUNSET 610 PM MDT  
OCTOBER 21 2020.......SUNRISE 723 AM MDT SUNSET 609 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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