579  
CDUS45 KCYS 140729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1228 AM MST TUE JAN 14 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JANUARY 13 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 45 244 PM 67 1987 38 7 46  
MINIMUM 12 1132 PM -31 1905 10 2 11  
AVERAGE 29 24 5 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 1907 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.07 -0.06 T  
SINCE JAN 1 0.01 0.07 -0.06 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 41 -5 36  
MONTH TO DATE 475 536 -61 466  
SINCE DEC 1 1668 1819 -151 1528  
SINCE JUL 1 3642 3618 24 3360  
 
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 32 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 32 1200 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 65 1902  
MINIMUM TEMPERATURE (F) 10 -17 2013  
 
 
SUNRISE AND SUNSET  
JANUARY 14 2020.......SUNRISE 717 AM MST SUNSET 443 PM MST  
JANUARY 15 2020.......SUNRISE 717 AM MST SUNSET 444 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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