222  
CDUS44 KBMX 112118  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
418 PM CDT THU MAY 11 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 11 2023
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 200 PM MM MM 81 5 89  
MINIMUM 67 455 AM MM MM 59 8 61  
AVERAGE 77 70 7 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 -0.12 0.00  
MONTH TO DATE 0.12 1.38 -1.26 0.25  
SINCE MAR 1 10.39 11.85 -1.46 14.88  
SINCE JAN 1 25.91 22.96 2.95 26.72  
 
DEGREE DAYS  
COOLING  
TODAY 12 6 6 10  
MONTH TO DATE 58 56 2 95  
SINCE MAR 1 156 152 4 190  
SINCE JAN 1 199 159 40 210    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 59 200 PM  
AVERAGE 76  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 MM MM  
MINIMUM TEMPERATURE (F) 60 MM MM  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 551 AM CDT SUNSET 737 PM CDT  
MAY 12 2023...........SUNRISE 550 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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