723  
CDUS44 KBMX 270737  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
237 AM CDT THU AUG 27 2026  
   
...............................  
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 26 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 93 118 PM 101 2023 90 3 82  
MINIMUM 70 525 AM 60 2015 70 0 63  
AVERAGE 82 80 2 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.87 2019 0.13 -0.09 0.00  
MONTH TO DATE 1.37 4.07 -2.70 4.15  
SINCE JUN 1 10.08 13.58 -3.50 11.00  
SINCE JAN 1 32.90 39.31 -6.41 44.02  
 
DEGREE DAYS  
COOLING  
YESTERDAY 17 15 2 8  
MONTH TO DATE 461 420 41 392  
SINCE JUN 1 1455 1332 123 1349  
SINCE JAN 1 1889 1662 227 1757    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 PM  
LOWEST 45 1100 AM  
AVERAGE 71  
   
......................................................  
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 96 2024  
MINIMUM TEMPERATURE (F) 70 58 2025  
 
SUNRISE AND SUNSET  
AUGUST 27 2026........SUNRISE 618 AM CDT SUNSET 718 PM CDT  
AUGUST 28 2026........SUNRISE 619 AM CDT SUNSET 717 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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