989  
CDUS44 KBMX 310737  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
237 AM CDT MON AUG 31 2026  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 30 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 93 311 PM 98 2024 90 3 90  
MINIMUM 72 534 AM 58 2019 69 3 67  
AVERAGE 83 80 3 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 2007 0.13 -0.13 0.00  
MONTH TO DATE 1.37 4.59 -3.22 4.15  
SINCE JUN 1 10.08 14.10 -4.02 11.00  
SINCE JAN 1 32.90 39.83 -6.93 44.02  
 
DEGREE DAYS  
COOLING  
YESTERDAY 18 14 4 14  
MONTH TO DATE 527 479 48 430  
SINCE JUN 1 1521 1391 130 1387  
SINCE JAN 1 1955 1721 234 1795    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.4  
 
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 94 300 AM  
LOWEST 47 500 PM  
AVERAGE 71  
   
......................................................
 
 
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 2026........SUNRISE 621 AM CDT SUNSET 713 PM CDT  
SEPTEMBER 1 2026.....SUNRISE 621 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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