565  
CDUS45 KCYS 150731  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT WED AUG 15 2018  
 
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 14 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 1238 PM 94 1962 82 -4 84  
1943  
1937  
MINIMUM 53 239 PM 45 1992 55 -2 51  
1976  
1951  
AVERAGE 66 68 -2 68  
 
PRECIPITATION (IN)  
YESTERDAY 1.33 1.37 1890 0.07 1.26 T  
MONTH TO DATE 2.55 1.07 1.48 2.00  
SINCE JAN 1 13.42 11.57 1.85 11.81  
 
SNOWFALL (IN)  
YESTERDAY T 1.0 1949 0.0 0.0 0.0  
MONTH TO DATE T 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 14 -14 27  
SINCE JUN 1 73 170 -97 84  
SINCE JUL 1 13 36 -23 27  
 
COOLING  
YESTERDAY 1 4 -3 3  
MONTH TO DATE 45 66 -21 27  
SINCE JUN 1 323 273 50 287  
SINCE JAN 1 327 276 51 287    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAIL  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 49 200 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 93 1988  
1960  
MINIMUM TEMPERATURE (F) 55 41 1951  
 
 
SUNRISE AND SUNSET  
AUGUST 15 2018........SUNRISE 609 AM MDT SUNSET 758 PM MDT  
AUGUST 16 2018........SUNRISE 610 AM MDT SUNSET 756 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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