876  
CDUS44 KBMX 100801  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
301 AM CDT SAT MAY 10 2025  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 9 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 78 149 PM 89 2007 81 -3 86  
MINIMUM 61 545 AM 44 2020 59 2 65  
AVERAGE 70 70 0 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.56 1.18 2019 0.12 0.44 1.09  
MONTH TO DATE 3.36 1.14 2.22 1.37  
SINCE MAR 1 17.71 11.61 6.10 8.29  
SINCE JAN 1 25.54 22.72 2.82 23.45  
 
DEGREE DAYS  
COOLING  
YESTERDAY 5 6 -1 11  
MONTH TO DATE 34 44 -10 100  
SINCE MAR 1 211 140 71 195  
SINCE JAN 1 223 147 76 200    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 52 100 PM  
AVERAGE 75  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 91 2007  
MINIMUM TEMPERATURE (F) 59 42 2020  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 551 AM CDT SUNSET 737 PM CDT  
MAY 11 2025...........SUNRISE 550 AM CDT SUNSET 737 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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