645  
CDUS44 KBMX 040814  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
314 AM CDT FRI SEP 04 2026  
   
...............................  
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1991 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 99R 123 PM 96 2019 89 10 87  
MINIMUM 74 429 AM 54 1995 69 5 63  
AVERAGE 87 79 8 75  
 
PRECIPITATION (IN)  
YESTERDAY T 3.49 2001 0.12 -0.12 0.00  
MONTH TO DATE T 0.36 -0.36 T  
SINCE SEP 1 T 0.36 -0.36 T  
SINCE JAN 1 32.90 40.32 -7.42 44.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 22 14 8 10  
MONTH TO DATE 63 42 21 35  
SINCE SEP 1 63 42 21 35  
SINCE JAN 1 2037 1777 260 1843    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 1.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 200 AM  
LOWEST 39 100 PM  
AVERAGE 67  
   
......................................................  
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 97 2000  
MINIMUM TEMPERATURE (F) 69 57 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2026.....SUNRISE 623 AM CDT SUNSET 708 PM CDT  
SEPTEMBER 5 2026.....SUNRISE 624 AM CDT SUNSET 707 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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