497  
CDUS44 KBMX 100751  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
251 AM CDT SUN AUG 10 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 9 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1991 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 232 PM 103 2007 91 -4 88  
MINIMUM 70 255 AM 61 2008 72 -2 73  
AVERAGE 79 82 -3 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.97 2017 0.15 -0.15 0.00  
MONTH TO DATE 2.97 1.45 1.52 0.16  
SINCE JUN 1 9.82 10.96 -1.14 15.87  
SINCE JAN 1 42.84 36.69 6.15 40.89  
 
DEGREE DAYS  
COOLING  
YESTERDAY 14 16 -2 16  
MONTH TO DATE 115 152 -37 157  
SINCE JUN 1 1072 1064 8 1155  
SINCE JAN 1 1480 1394 86 1581    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 55 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 102 2007  
MINIMUM TEMPERATURE (F) 72 64 1996  
 
SUNRISE AND SUNSET  
AUGUST 10 2025........SUNRISE 607 AM CDT SUNSET 738 PM CDT  
AUGUST 11 2025........SUNRISE 607 AM CDT SUNSET 737 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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