406  
CDUS44 KBMX 090739  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
239 AM CDT SAT AUG 09 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 8 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 86 458 PM 102 2007 91 -5 88  
MINIMUM 70 559 AM 64 2004 72 -2 73  
AVERAGE 78 82 -4 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 2014 0.16 -0.16 0.00  
MONTH TO DATE 2.97 1.30 1.67 0.16  
SINCE JUN 1 9.82 10.81 -0.99 15.87  
SINCE JAN 1 42.84 36.54 6.30 40.89  
 
DEGREE DAYS  
COOLING  
YESTERDAY 13 17 -4 16  
MONTH TO DATE 101 136 -35 141  
SINCE JUN 1 1058 1048 10 1139  
SINCE JAN 1 1466 1378 88 1565    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 57 500 PM  
AVERAGE 75  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 103 2007  
MINIMUM TEMPERATURE (F) 72 61 2008  
 
SUNRISE AND SUNSET  
AUGUST 9 2025........SUNRISE 606 AM CDT SUNSET 739 PM CDT  
AUGUST 10 2025........SUNRISE 607 AM CDT SUNSET 738 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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