740  
CDUS45 KCYS 220440  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
940 PM MST SAT DEC 21 2024  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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 59 156 PM 63 1900 37 22 61  
MINIMUM 12 132 AM -27 1983 8 4 20  
AVERAGE 36 22 14 41  
 
PRECIPITATION (IN)  
TODAY 0.00 0.52 1918 0.01 -0.01 0.00  
MONTH TO DATE T 0.15 -0.15 0.02  
SINCE DEC 1 T 0.15 -0.15 0.02  
SINCE JAN 1 9.99 14.80 -4.81 16.96  
 
DEGREE DAYS  
HEATING  
TODAY 29 42 -13 24  
MONTH TO DATE 695 855 -160 654  
SINCE DEC 1 695 855 -160 654  
SINCE JUL 1 2080 2636 -556 2194  
 
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 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.1  
 
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 88 1200 AM  
LOWEST 20 200 PM  
AVERAGE 54  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 66 1933  
MINIMUM TEMPERATURE (F) 8 -42 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 716 AM MST SUNSET 423 PM MST  
DECEMBER 22 2024......SUNRISE 717 AM MST SUNSET 424 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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