120  
CDUS45 KCYS 100733  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
132 AM MDT THU OCT 10 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 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 46 1049 AM 88 2003 65 -19 37  
1910  
MINIMUM 28 1159 PM 17 2009 32 -4 31  
AVERAGE 37 48 -11 34  
 
PRECIPITATION (IN)  
YESTERDAY T 0.80 1923 0.04 -0.04 0.04  
MONTH TO DATE 0.06 0.41 -0.35 0.28  
SINCE JAN 1 18.39 14.21 4.18 15.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 17 11 31  
MONTH TO DATE 182 134 48 181  
SINCE SEP 1 296 342 -46 326  
SINCE JUL 1 320 379 -59 370  
 
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 24 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 14.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 PM  
LOWEST 65 1200 AM  
AVERAGE 81  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 88 1910  
MINIMUM TEMPERATURE (F) 31 6 2009  
 
 
SUNRISE AND SUNSET  
OCTOBER 10 2019.......SUNRISE 658 AM MDT SUNSET 618 PM MDT  
OCTOBER 11 2019.......SUNRISE 659 AM MDT SUNSET 616 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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