748  
CDUS44 KBMX 132203  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
503 PM CDT TUE MAY 13 2025  
   
...............................  
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 13 2025  
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 150 PM 92 2018 82 -8 75  
MINIMUM 61 536 AM 45 2013 60 1 62  
AVERAGE 68 71 -3 69  
 
PRECIPITATION (IN)  
TODAY 0.01 1.22 2012 0.11 -0.10 0.45  
MONTH TO DATE 6.65 1.60 5.05 2.29  
SINCE MAR 1 21.00 12.07 8.93 9.21  
SINCE JAN 1 28.83 23.18 5.65 24.37  
 
DEGREE DAYS  
COOLING  
TODAY 3 7 -4 4  
MONTH TO DATE 45 69 -24 117  
SINCE MAR 1 222 165 57 212  
SINCE JAN 1 234 172 62 217    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 68 100 PM  
AVERAGE 83  
   
......................................................  
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 93 2018  
MINIMUM TEMPERATURE (F) 60 44 1997  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 549 AM CDT SUNSET 739 PM CDT  
MAY 14 2025...........SUNRISE 548 AM CDT SUNSET 739 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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