749  
CDUS45 KCYS 230741  
CLIDGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
140 AM MDT MON SEP 23 2019  
 
   
...............................
 
 
   
..THE DOUGLAS WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 342 PM 91 2007 72 0 87  
MINIMUM 31 550 AM 25 2002 39 -8 31  
AVERAGE 52 55 -3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 2000 0.04 -0.04 0.00  
MONTH TO DATE 0.82 0.90 -0.08 0.05  
SINCE JAN 1 9.02 10.95 -1.93 13.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 10 3 6  
MONTH TO DATE 78 132 -54 37  
SINCE SEP 1 78 132 -54 37  
SINCE JUL 1 99 173 -74 75  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 66 27 39 39  
SINCE SEP 1 66 27 39 39  
SINCE JAN 1 511 485 26 432    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 20 300 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE DOUGLAS WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 2011  
MINIMUM TEMPERATURE (F) 38 26 2000  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2019.....SUNRISE 650 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 24 2019.....SUNRISE 651 AM MDT SUNSET 655 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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