307  
CDUS45 KCYS 100827  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MST WED DEC 10 2025  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 2025...  
 
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)  
YESTERDAY  
MAXIMUM 62 1227 PM 68 2020 39 23 39  
MINIMUM 19 1203 AM -26 2009 9 10 16  
AVERAGE 41 24 17 28  
 
PRECIPITATION (IN)  
YESTERDAY T 0.29 1985 0.01 -0.01 0.00  
MONTH TO DATE T 0.06 -0.06 0.00  
SINCE DEC 1 T 0.06 -0.06 0.00  
SINCE JAN 1 13.95 14.71 -0.76 9.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 41 -17 37  
MONTH TO DATE 291 354 -63 277  
SINCE DEC 1 291 354 -63 277  
SINCE JUL 1 1646 2135 -489 1662  
 
COOLING  
YESTERDAY 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 41 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 22.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 29 100 PM  
AVERAGE 59  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 1981  
MINIMUM TEMPERATURE (F) 9 -21 2009  
 
SUNRISE AND SUNSET  
DECEMBER 10 2025......SUNRISE 709 AM MST SUNSET 420 PM MST  
DECEMBER 11 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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