606  
CDUS45 KCYS 180435  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
935 PM MST FRI JAN 17 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JANUARY 17 2020
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 40 312 PM 60 1904 38 2 53  
1902  
MINIMUM 22 506 AM -29 1930 11 11 13  
AVERAGE 31 24 7 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.20 1940 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.09 -0.08 0.01  
SINCE JAN 1 0.01 0.09 -0.08 0.01  
 
DEGREE DAYS  
HEATING  
TODAY 34 41 -7 32  
MONTH TO DATE 630 700 -70 610  
SINCE DEC 1 1823 1983 -160 1672  
SINCE JUL 1 3797 3782 15 3504  
 
COOLING  
TODAY 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 41 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 15.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 59 300 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 63 1904  
MINIMUM TEMPERATURE (F) 11 -20 1984  
 
 
SUNRISE AND SUNSET  
JANUARY 17 2020.......SUNRISE 716 AM MST SUNSET 447 PM MST  
JANUARY 18 2020.......SUNRISE 716 AM MST SUNSET 448 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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