115  
CDUS45 KCYS 180427  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
927 PM MST TUE DEC 17 2024  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2024...  
VALID TODAY AS OF 0900 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 36 1221 AM 68 1980 38 -2 56  
MINIMUM 14 747 PM -28 2016 8 6 16  
AVERAGE 25 23 2 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.28 1967 0.01 -0.01 0.00  
MONTH TO DATE T 0.12 -0.12 0.02  
SINCE DEC 1 T 0.12 -0.12 0.02  
SINCE JAN 1 9.99 14.77 -4.78 16.96  
 
DEGREE DAYS  
HEATING  
TODAY 40 42 -2 29  
MONTH TO DATE 552 687 -135 549  
SINCE DEC 1 552 687 -135 549  
SINCE JUL 1 1937 2468 -531 2089  
 
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 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.5  
 
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 92 500 PM  
LOWEST 38 1200 AM  
AVERAGE 65  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 1976  
MINIMUM TEMPERATURE (F) 8 -28 2016  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 714 AM MST SUNSET 421 PM MST  
DECEMBER 18 2024......SUNRISE 715 AM MST SUNSET 422 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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