453  
CDUS45 KCYS 120129  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
629 PM MST THU DEC 11 2025  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2025...  
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67R MM 67 1990 39 28 47  
MINIMUM 32 1200 AM -24 2000 9 23 24  
AVERAGE 50 24 26 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 1938 0.01 -0.01 0.00  
MONTH TO DATE T 0.07 -0.07 T  
SINCE DEC 1 T 0.07 -0.07 T  
SINCE JAN 1 13.95 14.72 -0.77 9.99  
 
DEGREE DAYS  
HEATING  
TODAY 15 41 -26 29  
MONTH TO DATE 335 436 -101 345  
SINCE DEC 1 335 436 -101 345  
SINCE JUL 1 1690 2217 -527 1730  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 693 561 132 746    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 18.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 100 AM  
LOWEST 21 200 PM  
AVERAGE 47  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 66 1990  
2014  
MINIMUM TEMPERATURE (F) 9 -21 2000  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 710 AM MST SUNSET 420 PM MST  
DECEMBER 12 2025......SUNRISE 710 AM MST SUNSET 420 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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