324  
CDUS45 KCYS 150733  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
132 AM MDT MON OCT 15 2018  
 
   
...............................
 
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 24 422 PM 79 2015 59 -35 47  
1968  
1962  
MINIMUM 13R 1150 PM 13 1969 34 -21 29  
AVERAGE 19 47 -28 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.51 1947 0.03 -0.01 0.00  
MONTH TO DATE 0.69 0.48 0.21 1.11  
SINCE JAN 1 14.36 14.41 -0.05 14.11  
 
SNOWFALL (IN)  
YESTERDAY 0.3 6.4 1905 0.2 0.1 0.0  
MONTH TO DATE 5.4 1.9 3.5 7.7  
SINCE JUL 1 5.4 3.2 2.2 7.7  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 18 28 27  
MONTH TO DATE 326 225 101 272  
SINCE SEP 1 456 450 6 482  
SINCE JUL 1 496 506 -10 513  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 61 22 39 56  
SINCE JAN 1 430 348 82 404    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 12.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 60 400 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 80 2016  
1958  
MINIMUM TEMPERATURE (F) 34 17 1966  
 
 
SUNRISE AND SUNSET  
OCTOBER 15 2018.......SUNRISE 711 AM MDT SUNSET 618 PM MDT  
OCTOBER 16 2018.......SUNRISE 712 AM MDT SUNSET 617 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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