557  
CDUS44 KBMX 122116  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
416 PM CDT WED AUG 12 2026  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 12 2026
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 93 259 PM 102 2007 91 2 90  
MINIMUM 74 546 AM 63 2012 72 2 73  
AVERAGE 84 81 3 82  
 
PRECIPITATION (IN)  
TODAY 0.00 1.74 2008 0.16 -0.16 0.08  
MONTH TO DATE 0.36 1.94 -1.58 3.08  
SINCE JUN 1 9.07 11.45 -2.38 9.93  
SINCE JAN 1 31.89 37.18 -5.29 42.95  
 
DEGREE DAYS  
COOLING  
TODAY 19 16 3 17  
MONTH TO DATE 198 200 -2 161  
SINCE JUN 1 1192 1112 80 1118  
SINCE JAN 1 1626 1442 184 1526    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.7  
 
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 91 500 AM  
LOWEST 51 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 102 2019  
MINIMUM TEMPERATURE (F) 72 58 2004  
 
SUNRISE AND SUNSET  
AUGUST 12 2026........SUNRISE 608 AM CDT SUNSET 736 PM CDT  
AUGUST 13 2026........SUNRISE 609 AM CDT SUNSET 735 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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