515  
CDUS44 KBMX 272138  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
438 PM CDT TUE MAY 27 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 27 2025
 
 
VALID AS OF 0400 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 77 248 PM 93 2019 85 -8 90  
MINIMUM 68 1127 AM 57 2005 64 4 70  
AVERAGE 73 75 -2 80  
 
PRECIPITATION (IN)  
TODAY 0.71 1.06 2015 0.15 0.56 0.51  
MONTH TO DATE 10.27 3.54 6.73 2.93  
SINCE MAR 1 24.62 14.01 10.61 9.85  
SINCE JAN 1 32.45 25.12 7.33 25.01  
 
DEGREE DAYS  
COOLING  
TODAY 8 10 -2 15  
MONTH TO DATE 194 186 8 278  
SINCE MAR 1 371 282 89 373  
SINCE JAN 1 383 289 94 378    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 AM  
LOWEST 79 300 PM  
AVERAGE 88  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 93 2011  
MINIMUM TEMPERATURE (F) 65 55 2003  
 
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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