770  
CDUS44 KBMX 222118  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
418 PM CDT FRI AUG 22 2025  
   
...............................  
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR AUGUST 22 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 90 258 PM 102 2007 91 -1 83  
MINIMUM 73 558 AM 56 1997 71 2 70  
AVERAGE 82 80 2 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.07 2005 0.16 -0.16 0.29  
MONTH TO DATE 3.77 3.51 0.26 0.86  
SINCE JUN 1 10.62 13.02 -2.40 16.57  
SINCE JAN 1 43.64 38.75 4.89 41.59  
 
DEGREE DAYS  
COOLING  
TODAY 17 16 1 12  
MONTH TO DATE 338 360 -22 370  
SINCE JUN 1 1295 1272 23 1368  
SINCE JAN 1 1703 1602 101 1794    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 56 300 PM  
AVERAGE 78  
   
......................................................  
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 101 2007  
MINIMUM TEMPERATURE (F) 71 57 1997  
 
SUNRISE AND SUNSET  
AUGUST 22 2025........SUNRISE 615 AM CDT SUNSET 724 PM CDT  
AUGUST 23 2025........SUNRISE 616 AM CDT SUNSET 723 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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