548  
CDUS45 KCYS 160737  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1237 AM MST THU JAN 16 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JANUARY 15 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 38 1110 AM 64 2000 38 0 52  
MINIMUM 5 933 PM -20 1930 10 -5 9  
AVERAGE 22 24 -2 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 1978 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.08 -0.07 T  
SINCE JAN 1 0.01 0.08 -0.07 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 41 2 34  
MONTH TO DATE 554 618 -64 539  
SINCE DEC 1 1747 1901 -154 1601  
SINCE JUL 1 3721 3700 21 3433  
 
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 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1200 AM  
LOWEST 35 1100 AM  
AVERAGE 60  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1996  
1995  
1951  
MINIMUM TEMPERATURE (F) 10 -21 2018  
 
 
SUNRISE AND SUNSET  
JANUARY 16 2020.......SUNRISE 717 AM MST SUNSET 445 PM MST  
JANUARY 17 2020.......SUNRISE 716 AM MST SUNSET 447 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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