396  
CDUS45 KCYS 010731  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT FRI NOV 1 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 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 48 256 PM 77 1999 56 -8 53  
MINIMUM 0 523 AM -8 1991 24 -24 20  
AVERAGE 24 40 -16 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 2000 0.01 -0.01 0.00  
MONTH TO DATE 0.22 1.09 -0.87 0.51  
SINCE JAN 1 18.55 14.89 3.66 15.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 25 16 28  
MONTH TO DATE 847 597 250 649  
SINCE SEP 1 961 805 156 794  
SINCE JUL 1 985 842 143 838  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE SEP 1 59 41 18 73  
SINCE JAN 1 516 564 -48 566    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 24 200 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 77 2008  
1990  
MINIMUM TEMPERATURE (F) 24 -4 1991  
 
 
SUNRISE AND SUNSET  
NOVEMBER 1 2019......SUNRISE 724 AM MDT SUNSET 545 PM MDT  
NOVEMBER 2 2019......SUNRISE 725 AM MDT SUNSET 544 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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