177  
CDUS44 KBMX 302130  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
430 PM CDT FRI MAY 30 2025  
   
...............................  
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 30 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 77 910 AM 94 2011 86 -9 86  
MINIMUM 66 228 AM 53 2021 65 1 67  
AVERAGE 72 75 -3 77  
 
PRECIPITATION (IN)  
TODAY 0.06 1.88 1997 0.16 -0.10 0.00  
MONTH TO DATE 10.84 4.00 6.84 2.93  
SINCE MAR 1 25.19 14.47 10.72 9.85  
SINCE JAN 1 33.02 25.58 7.44 25.01  
 
DEGREE DAYS  
COOLING  
TODAY 7 10 -3 12  
MONTH TO DATE 218 216 2 313  
SINCE MAR 1 395 312 83 408  
SINCE JAN 1 407 319 88 413    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 64 200 PM  
AVERAGE 81  
   
......................................................  
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 95 2011  
MINIMUM TEMPERATURE (F) 66 56 2021  
 
SUNRISE AND SUNSET  
MAY 30 2025...........SUNRISE 540 AM CDT SUNSET 750 PM CDT  
MAY 31 2025...........SUNRISE 539 AM CDT SUNSET 751 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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