059  
CDUS45 KCYS 260727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1227 AM MST THU DEC 26 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 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 40 1142 AM 62 1971 38 2 41  
MINIMUM 23 753 AM -14 1987 8 15 12  
AVERAGE 32 23 9 27  
 
PRECIPITATION (IN)  
YESTERDAY T 0.44 1941 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.28 -0.24 0.18  
SINCE JAN 1 18.83 15.62 3.21 16.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 42 -9 38  
MONTH TO DATE 947 1030 -83 794  
SINCE DEC 1 947 1030 -83 794  
SINCE JUL 1 2921 2829 92 2626  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 516 564 -48 566    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 59 1100 AM  
AVERAGE 76  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 65 2005  
MINIMUM TEMPERATURE (F) 8 -21 2017  
 
 
SUNRISE AND SUNSET  
DECEMBER 26 2019......SUNRISE 718 AM MST SUNSET 425 PM MST  
DECEMBER 27 2019......SUNRISE 718 AM MST SUNSET 426 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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