330  
CDUS44 KBMX 312138  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
438 PM CDT WED MAY 31 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR MAY 31 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 85 254 PM MM MM 86 -1 89  
MINIMUM 65 445 AM MM MM 66 -1 68  
AVERAGE 75 76 -1 79  
 
PRECIPITATION (IN)  
TODAY 0.00 0.15 -0.15 0.00  
MONTH TO DATE 1.07 4.15 -3.08 6.14  
SINCE MAR 1 11.34 14.62 -3.28 20.77  
SINCE JAN 1 26.86 25.73 1.13 32.61  
 
DEGREE DAYS  
COOLING  
TODAY 10 11 -1 14  
MONTH TO DATE 209 227 -18 326  
SINCE MAR 1 307 323 -16 421  
SINCE JAN 1 350 330 20 441    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 62 1200 PM  
AVERAGE 78  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 MM MM  
MINIMUM TEMPERATURE (F) 66 MM MM  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 539 AM CDT SUNSET 751 PM CDT  
JUNE 1 2023..........SUNRISE 539 AM CDT SUNSET 751 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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