546  
CDUS44 KBMX 112125  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
425 PM CDT SUN MAY 11 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 11 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 76 1130 AM 92 2002 81 -5 77  
MINIMUM 62 550 AM 38 1997 59 3 56  
AVERAGE 69 70 -1 67  
 
PRECIPITATION (IN)  
TODAY 0.22 0.95 2003 0.12 0.10 0.00  
MONTH TO DATE 5.15 1.38 3.77 1.84  
SINCE MAR 1 19.50 11.85 7.65 8.76  
SINCE JAN 1 27.33 22.96 4.37 23.92  
 
DEGREE DAYS  
COOLING  
TODAY 4 6 -2 2  
MONTH TO DATE 38 56 -18 109  
SINCE MAR 1 215 152 63 204  
SINCE JAN 1 227 159 68 209    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.5  
 
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 97 600 AM  
LOWEST 71 1200 PM  
AVERAGE 84  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 90 2018  
MINIMUM TEMPERATURE (F) 60 44 1997  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 550 AM CDT SUNSET 737 PM CDT  
MAY 12 2025...........SUNRISE 549 AM CDT SUNSET 738 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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