561  
CDUS44 KBMX 220846  
CLIEET  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
246 AM CST FRI DEC 22 2023  
   
...............................
 
 
   
..THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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 56 214 PM MM MM 57 -1 50  
MINIMUM 27 417 AM MM MM 38 -11 41  
AVERAGE 42 47 -5 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.18 -0.18 T  
MONTH TO DATE 1.12 3.35 -2.23 2.13  
SINCE DEC 1 1.12 3.35 -2.23 2.13  
SINCE JAN 1 44.28 54.47 -10.19 64.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM MM  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE DEC 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 MM MM 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 18 5 19  
MONTH TO DATE 323 340 -17 225  
SINCE DEC 1 323 340 -17 225  
SINCE JUL 1 710 769 -59 622    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 0.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 700 AM  
LOWEST 39 1200 PM  
AVERAGE 62  
   
......................................................
 
 
THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 MM MM  
MINIMUM TEMPERATURE (F) 38 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 647 AM CST SUNSET 444 PM CST  
DECEMBER 23 2023......SUNRISE 647 AM CST SUNSET 445 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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