240  
CDUS45 KCYS 130737  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1236 AM MST MON JAN 13 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JANUARY 12 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 42 223 PM 63 1959 38 4 35  
MINIMUM 3 725 AM -26 1912 10 -7 12  
AVERAGE 23 24 -1 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.25 1897 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.06 -0.05 T  
SINCE JAN 1 0.01 0.06 -0.05 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 41 1 41  
MONTH TO DATE 439 495 -56 430  
SINCE DEC 1 1632 1778 -146 1492  
SINCE JUL 1 3606 3577 29 3324  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 900 AM  
LOWEST 38 200 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 67 1987  
MINIMUM TEMPERATURE (F) 10 -31 1905  
 
 
SUNRISE AND SUNSET  
JANUARY 13 2020.......SUNRISE 718 AM MST SUNSET 442 PM MST  
JANUARY 14 2020.......SUNRISE 717 AM MST SUNSET 443 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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