488  
CDUS45 KCYS 210431  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
931 PM MST FRI DEC 20 2024  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 20 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 43 305 PM 66 1941 37 6 64  
MINIMUM 6 434 AM -25 1983 8 -2 20  
AVERAGE 25 22 3 42  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1902 0.01 -0.01 0.00  
MONTH TO DATE T 0.14 -0.14 0.02  
SINCE DEC 1 T 0.14 -0.14 0.02  
SINCE JAN 1 9.99 14.79 -4.80 16.96  
 
DEGREE DAYS  
HEATING  
TODAY 40 42 -2 23  
MONTH TO DATE 666 813 -147 630  
SINCE DEC 1 666 813 -147 630  
SINCE JUL 1 2051 2594 -543 2170  
 
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 22 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 38 300 PM  
AVERAGE 65  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 1900  
MINIMUM TEMPERATURE (F) 8 -27 1983  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 716 AM MST SUNSET 422 PM MST  
DECEMBER 21 2024......SUNRISE 716 AM MST SUNSET 423 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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