691  
CDUS45 KCYS 180736  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
133 AM MDT SUN AUG 18 2019  
 
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 342 PM 94 1882 81 5 81  
MINIMUM 53 455 AM 41 2009 54 -1 56  
AVERAGE 70 68 2 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 1983 0.05 -0.05 T  
MONTH TO DATE 0.26 1.24 -0.98 2.55  
SINCE JAN 1 14.13 11.74 2.39 13.42  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 17 -17 0  
SINCE JUN 1 164 173 -9 76  
SINCE JUL 1 4 39 -35 16  
 
COOLING  
YESTERDAY 5 4 1 4  
MONTH TO DATE 111 78 33 55  
SINCE JUN 1 315 285 30 318  
SINCE JAN 1 315 288 27 322    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 46 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 15.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1100 PM  
LOWEST 16 900 AM  
AVERAGE 44  
   
......................................................
 
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 2010  
1986  
MINIMUM TEMPERATURE (F) 54 44 1978  
1897  
 
 
SUNRISE AND SUNSET  
AUGUST 18 2019........SUNRISE 612 AM MDT SUNSET 754 PM MDT  
AUGUST 19 2019........SUNRISE 613 AM MDT SUNSET 752 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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