121  
CDUS44 KBMX 190805  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
305 AM CDT WED AUG 19 2026  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1991 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 96 307 PM 104 2000 91 5 95  
MINIMUM 75 602 AM 62 2004 71 4 73  
AVERAGE 86 81 5 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 2007 0.16 -0.16 0.00  
MONTH TO DATE 1.00 2.88 -1.88 3.32  
SINCE JUN 1 9.71 12.39 -2.68 10.17  
SINCE JAN 1 32.53 38.12 -5.59 43.19  
 
DEGREE DAYS  
COOLING  
YESTERDAY 21 16 5 19  
MONTH TO DATE 319 296 23 265  
SINCE JUN 1 1313 1208 105 1222  
SINCE JAN 1 1747 1538 209 1630    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 600 AM  
LOWEST 43 200 PM  
AVERAGE 69  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 102 1999  
MINIMUM TEMPERATURE (F) 71 65 2004  
 
SUNRISE AND SUNSET  
AUGUST 19 2026........SUNRISE 613 AM CDT SUNSET 728 PM CDT  
AUGUST 20 2026........SUNRISE 613 AM CDT SUNSET 727 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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