496  
CDUS44 KBMX 150820  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
320 AM CDT THU MAY 15 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 14 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 86 225 PM 93 2018 82 4 79  
MINIMUM 64 530 AM 44 1997 60 4 64  
AVERAGE 75 71 4 72  
 
PRECIPITATION (IN)  
YESTERDAY T 1.59 2003 0.12 -0.12 T  
MONTH TO DATE 6.65 1.72 4.93 2.29  
SINCE MAR 1 21.00 12.19 8.81 9.21  
SINCE JAN 1 28.83 23.30 5.53 24.37  
 
DEGREE DAYS  
COOLING  
YESTERDAY 10 7 3 7  
MONTH TO DATE 55 76 -21 124  
SINCE MAR 1 232 172 60 219  
SINCE JAN 1 244 179 65 224    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 51 200 PM  
AVERAGE 74  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 90 2023  
MINIMUM TEMPERATURE (F) 61 50 2014  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 547 AM CDT SUNSET 740 PM CDT  
MAY 16 2025...........SUNRISE 547 AM CDT SUNSET 741 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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