469  
CDUS44 KBMX 040840  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
340 AM CDT THU SEP 04 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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 87 222 PM 96 2019 89 -2 89  
MINIMUM 63 551 AM 54 1995 69 -6 72  
AVERAGE 75 79 -4 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 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 44.02 40.32 3.70 42.20  
 
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 10 14 -4 16  
MONTH TO DATE 35 42 -7 51  
SINCE SEP 1 35 42 -7 51  
SINCE JAN 1 1843 1777 66 1995    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 43 200 PM  
AVERAGE 70  
   
......................................................
 
 
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 2025.....SUNRISE 624 AM CDT SUNSET 708 PM CDT  
SEPTEMBER 5 2025.....SUNRISE 624 AM CDT SUNSET 706 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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