989  
CDUS44 KBMX 042129  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
429 PM CDT FRI SEP 04 2026  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 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 97R 258 PM 97 2000 89 8 91  
MINIMUM 75 507 AM 57 1995 69 6 73  
AVERAGE 86 79 7 82  
 
PRECIPITATION (IN)  
TODAY 0.00 3.25 2022 0.11 -0.11 0.04  
MONTH TO DATE 0.00 0.47 -0.47 0.04  
SINCE SEP 1 0.00 0.47 -0.47 0.04  
SINCE JAN 1 32.90 40.43 -7.53 44.06  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 21 14 7 17  
MONTH TO DATE 84 56 28 52  
SINCE SEP 1 84 56 28 52  
SINCE JAN 1 2058 1791 267 1860    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 2.2  
 
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 39 200 PM  
AVERAGE 65  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 98 2002  
MINIMUM TEMPERATURE (F) 68 54 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2026.....SUNRISE 623 AM CDT SUNSET 708 PM CDT  
SEPTEMBER 5 2026.....SUNRISE 624 AM CDT SUNSET 707 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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