155  
CDUS44 KBMX 180803  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
303 AM CDT FRI JUL 18 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR JULY 17 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 93 345 PM 99 2000 91 2 89  
MINIMUM 76 616 AM 62 2014 72 4 73  
AVERAGE 85 82 3 81  
 
PRECIPITATION (IN)  
YESTERDAY T 1.51 1997 0.16 -0.16 0.22  
MONTH TO DATE 0.94 2.71 -1.77 4.21  
SINCE JUN 1 5.91 7.29 -1.38 9.82  
SINCE JAN 1 38.93 33.02 5.91 34.84  
 
DEGREE DAYS  
COOLING  
YESTERDAY 20 16 4 16  
MONTH TO DATE 282 272 10 302  
SINCE JUN 1 692 677 15 775  
SINCE JAN 1 1100 1007 93 1201    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 400 AM  
LOWEST 51 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 97 2000  
MINIMUM TEMPERATURE (F) 72 63 2009  
 
SUNRISE AND SUNSET  
JULY 18 2025..........SUNRISE 551 AM CDT SUNSET 755 PM CDT  
JULY 19 2025..........SUNRISE 552 AM CDT SUNSET 755 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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