143  
CDUS44 KBMX 010737  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
237 AM CDT TUE SEP 01 2026  
   
...............................  
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 95R 209 PM 95 2016 89 6 91  
MINIMUM 72 409 AM 62 2019 69 3 65  
AVERAGE 84 79 5 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.81 2001 0.13 -0.13 0.00  
MONTH TO DATE 1.37 4.72 -3.35 4.15  
SINCE JUN 1 10.08 14.23 -4.15 11.00  
SINCE JAN 1 32.90 39.96 -7.06 44.02  
 
DEGREE DAYS  
COOLING  
YESTERDAY 19 14 5 13  
MONTH TO DATE 546 493 53 443  
SINCE JUN 1 1540 1405 135 1400  
SINCE JAN 1 1974 1735 239 1808    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 45 300 PM  
AVERAGE 71  
   
......................................................  
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 98 1995  
MINIMUM TEMPERATURE (F) 69 65 2022  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2026.....SUNRISE 621 AM CDT SUNSET 712 PM CDT  
SEPTEMBER 2 2026.....SUNRISE 622 AM CDT SUNSET 711 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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