094  
CDUS45 KCYS 110728  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT FRI OCT 11 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR OCTOBER 10 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 28 242 PM 88 1910 65 -37 35  
MINIMUM 17 1057 PM 6 2009 31 -14 29  
AVERAGE 23 48 -25 32  
 
PRECIPITATION (IN)  
YESTERDAY T 0.80 1912 0.04 -0.04 T  
MONTH TO DATE 0.06 0.45 -0.39 0.28  
SINCE JAN 1 18.39 14.25 4.14 15.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 17 25 33  
MONTH TO DATE 224 151 73 214  
SINCE SEP 1 338 359 -21 359  
SINCE JUL 1 362 396 -34 403  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 59 40 19 73  
SINCE JAN 1 516 563 -47 566    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 20.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
SNOW  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 68 200 PM  
AVERAGE 80  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 2015  
MINIMUM TEMPERATURE (F) 31 14 1987  
 
 
SUNRISE AND SUNSET  
OCTOBER 11 2019.......SUNRISE 659 AM MDT SUNSET 616 PM MDT  
OCTOBER 12 2019.......SUNRISE 700 AM MDT SUNSET 615 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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