394  
CDUS44 KBMX 180800  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
300 AM CDT MON SEP 18 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2023
 
 
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)  
YESTERDAY  
MAXIMUM 85 330 PM MM MM 86 -1 85  
MINIMUM 63 1159 PM MM MM 65 -2 63  
AVERAGE 74 76 -2 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 -0.12 0.00  
MONTH TO DATE 1.01 2.05 -1.04 3.73  
SINCE SEP 1 1.01 2.05 -1.04 3.73  
SINCE JAN 1 41.24 42.01 -0.77 55.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 9 11 -2 9  
MONTH TO DATE 241 215 26 191  
SINCE SEP 1 241 215 26 191  
SINCE JAN 1 2058 1950 108 2116    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 38 400 PM  
AVERAGE 69  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 MM MM  
MINIMUM TEMPERATURE (F) 65 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 632 AM CDT SUNSET 650 PM CDT  
SEPTEMBER 19 2023.....SUNRISE 633 AM CDT SUNSET 648 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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