891  
CDUS45 KCYS 160740  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
135 AM MDT THU AUG 16 2018  
 
   
...............................
 
 
   
..THE DOUGLAS WY AIRPORT CLIMATE SUMMARY FOR AUGUST 15 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 331 PM 99 2015 88 -2 73  
MINIMUM 52 424 AM 44 2010 54 -2 53  
AVERAGE 69 71 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 2017 0.04 -0.04 0.59  
MONTH TO DATE 0.79 0.57 0.22 2.28  
SINCE JAN 1 12.49 9.48 3.01 13.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 0 6 -6 11  
SINCE JUN 1 89 131 -42 81  
SINCE JUL 1 5 21 -16 12  
 
COOLING  
YESTERDAY 4 6 -2 0  
MONTH TO DATE 80 104 -24 38  
SINCE JUN 1 350 380 -30 375  
SINCE JAN 1 360 386 -26 376    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 17 300 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE DOUGLAS WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 98 2002  
MINIMUM TEMPERATURE (F) 53 38 2009  
 
 
SUNRISE AND SUNSET  
AUGUST 16 2018........SUNRISE 609 AM MDT SUNSET 802 PM MDT  
AUGUST 17 2018........SUNRISE 610 AM MDT SUNSET 800 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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