392  
CDUS44 KBMX 220851  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
251 AM CST MON DEC 22 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1991 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 103 PM 75 2013 57 1 46  
MINIMUM 43 247 AM 14 1996 38 5 30  
AVERAGE 51 47 4 38  
 
PRECIPITATION (IN)  
YESTERDAY T 0.95 2011 0.18 -0.18 0.00  
MONTH TO DATE 1.27 3.35 -2.08 2.39  
SINCE DEC 1 1.27 3.35 -2.08 2.39  
SINCE JAN 1 51.64 54.47 -2.83 53.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE DEC 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 MM MM 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 18 -4 27  
MONTH TO DATE 425 340 85 346  
SINCE DEC 1 425 340 85 346  
SINCE JUL 1 797 769 28 570    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 AM  
LOWEST 35 1100 PM  
AVERAGE 64  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 73 2013  
MINIMUM TEMPERATURE (F) 38 20 2008  
 
SUNRISE AND SUNSET  
DECEMBER 22 2025......SUNRISE 647 AM CST SUNSET 445 PM CST  
DECEMBER 23 2025......SUNRISE 648 AM CST SUNSET 445 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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