938  
CDUS44 KBMX 270753  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
253 AM CDT TUE MAY 27 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 26 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 84 322 PM 94 2012 85 -1 92  
MINIMUM 67 610 AM 54 2001 64 3 72  
AVERAGE 76 74 2 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.37 2.27 2022 0.15 0.22 0.00  
MONTH TO DATE 9.56 3.39 6.17 2.42  
SINCE MAR 1 23.91 13.86 10.05 9.34  
SINCE JAN 1 31.74 24.97 6.77 24.50  
 
DEGREE DAYS  
COOLING  
YESTERDAY 11 10 1 17  
MONTH TO DATE 186 176 10 263  
SINCE MAR 1 363 272 91 358  
SINCE JAN 1 375 279 96 363    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 63 400 PM  
AVERAGE 80  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 93 2019  
MINIMUM TEMPERATURE (F) 64 57 2005  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 541 AM CDT SUNSET 748 PM CDT  
MAY 28 2025...........SUNRISE 540 AM CDT SUNSET 749 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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