071  
CDUS44 KBMX 210901  
CLIBHM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
301 AM CST THU DEC 21 2023  
   
...............................  
 
   
..THE BIRMINGHAM CLIMATE SUMMARY FOR DECEMBER 20 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 302 PM 74 1978 56 -2 45  
MINIMUM 30 705 AM 5 1901 37 -7 40  
AVERAGE 42 47 -5 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.32 1951 0.16 -0.16 0.23  
MONTH TO DATE 2.61 3.09 -0.48 4.08  
SINCE DEC 1 2.61 3.09 -0.48 4.08  
SINCE JAN 1 46.63 54.84 -8.21 63.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE DEC 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 18 5 22  
MONTH TO DATE 291 337 -46 227  
SINCE DEC 1 291 337 -46 227  
SINCE JUL 1 655 792 -137 681    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 800 PM  
LOWEST 24 300 PM  
AVERAGE 43  
   
......................................................  
 
THE BIRMINGHAM CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 74 2013  
MINIMUM TEMPERATURE (F) 37 11 1901  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 647 AM CST SUNSET 443 PM CST  
DECEMBER 22 2023......SUNRISE 648 AM CST SUNSET 443 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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