444  
CDUS45 KCYS 122225  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
325 PM MST THU DEC 12 2024  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 2024...  
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 149 PM 66 1990 38 13 33  
2014  
MINIMUM 23 726 AM -21 2000 9 14 17  
AVERAGE 37 24 13 25  
 
PRECIPITATION (IN)  
TODAY 0.00 0.20 1901 0.01 -0.01 T  
MONTH TO DATE 0.00 0.08 -0.08 0.02  
SINCE DEC 1 0.00 0.08 -0.08 0.02  
SINCE JAN 1 9.99 14.73 -4.74 16.96  
 
DEGREE DAYS  
HEATING  
TODAY 28 41 -13 40  
MONTH TO DATE 373 477 -104 382  
SINCE DEC 1 373 477 -104 382  
SINCE JUL 1 1758 2258 -500 1922  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 746 561 185 543    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 700 AM  
LOWEST 33 200 PM  
AVERAGE 51  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 2010  
MINIMUM TEMPERATURE (F) 9 -17 1917  
2000  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 710 AM MST SUNSET 420 PM MST  
DECEMBER 13 2024......SUNRISE 711 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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