292  
CDUS44 KBMX 310738  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
238 AM CDT SUN AUG 31 2025  
   
...............................  
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 30 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 90 409 PM 98 2024 90 0 98  
MINIMUM 67 1156 PM 58 2019 69 -2 71  
AVERAGE 79 80 -1 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 2007 0.13 -0.13 0.00  
MONTH TO DATE 4.15 4.59 -0.44 0.86  
SINCE JUN 1 11.00 14.10 -3.10 16.57  
SINCE JAN 1 44.02 39.83 4.19 41.59  
 
DEGREE DAYS  
COOLING  
YESTERDAY 14 14 0 20  
MONTH TO DATE 430 479 -49 502  
SINCE JUN 1 1387 1391 -4 1500  
SINCE JAN 1 1795 1721 74 1926    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 1.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 38 400 PM  
AVERAGE 68  
   
......................................................  
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 2016  
MINIMUM TEMPERATURE (F) 69 62 2019  
 
SUNRISE AND SUNSET  
AUGUST 31 2025........SUNRISE 621 AM CDT SUNSET 713 PM CDT  
SEPTEMBER 1 2025.....SUNRISE 622 AM CDT SUNSET 712 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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