828  
CDUS44 KBMX 250738  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
238 AM CDT SUN MAY 25 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 24 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 80 321 PM 96 1996 84 -4 86  
MINIMUM 65 420 AM 52 2002 64 1 70  
AVERAGE 73 74 -1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 1.26 2009 0.15 -0.02 0.00  
MONTH TO DATE 8.37 3.10 5.27 2.42  
SINCE MAR 1 22.72 13.57 9.15 9.34  
SINCE JAN 1 30.55 24.68 5.87 24.50  
 
DEGREE DAYS  
COOLING  
YESTERDAY 8 9 -1 13  
MONTH TO DATE 164 157 7 230  
SINCE MAR 1 341 253 88 325  
SINCE JAN 1 353 260 93 330    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 PM  
LOWEST 58 1200 PM  
AVERAGE 77  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 93 2019  
MINIMUM TEMPERATURE (F) 64 53 1999  
 
SUNRISE AND SUNSET  
MAY 25 2025...........SUNRISE 541 AM CDT SUNSET 747 PM CDT  
MAY 26 2025...........SUNRISE 541 AM CDT SUNSET 748 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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