714  
CDUS44 KBMX 192119  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
419 PM CDT TUE AUG 19 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 19 2025
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 94 234 PM 102 1999 91 3 92  
MINIMUM 74 529 AM 65 2004 71 3 70  
AVERAGE 84 81 3 81  
 
PRECIPITATION (IN)  
TODAY 0.00 0.37 2018 0.16 -0.16 0.00  
MONTH TO DATE 3.32 3.04 0.28 0.57  
SINCE JUN 1 10.17 12.55 -2.38 16.28  
SINCE JAN 1 43.19 38.28 4.91 41.30  
 
DEGREE DAYS  
COOLING  
TODAY 19 16 3 16  
MONTH TO DATE 284 312 -28 330  
SINCE JUN 1 1241 1224 17 1328  
SINCE JAN 1 1649 1554 95 1754    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 1.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 300 AM  
LOWEST 47 200 PM  
AVERAGE 69  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 100 1999  
MINIMUM TEMPERATURE (F) 71 66 2000  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 613 AM CDT SUNSET 728 PM CDT  
AUGUST 20 2025........SUNRISE 614 AM CDT SUNSET 727 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AL Page Main Text Page