CDUS44 KBMX 122220

CLIEET



CLIMATE REPORT 

NATIONAL WEATHER SERVICE BIRMINGHAM AL

420 PM CST FRI DEC 12 2025



...................................



...THE SHELBY COUNTY AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 2025...

VALID AS OF 0400 PM LOCAL TIME.



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1991 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

...................................................................

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         67    258 PM  78    2007  59      8       54       

  MINIMUM         29    654 AM  21    1995  39    -10       30       

  AVERAGE         48                        49     -1       42     



PRECIPITATION (IN)                                                    

  TODAY            0.00          0.50 1998   0.16  -0.16     0.00     

  MONTH TO DATE    0.98                      1.83  -0.85     2.26     

  SINCE DEC 1      0.98                      1.83  -0.85     2.26     

  SINCE JAN 1     51.35                     52.95  -1.60    53.68     



SNOWFALL (IN)                                                              

  TODAY            0.0                      MM     MM        0.0      

  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                                                              

  TODAY           17                        16      1       23        

  MONTH TO DATE  257                       184     73      237        

  SINCE DEC 1    257                       184     73      237        

  SINCE JUL 1    629                       613     16      461        

...................................................................





WIND (MPH)                                                            

  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)       

  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (220)       

  AVERAGE WIND SPEED     2.7                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.0                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100           100 AM                                      

 LOWEST     42           200 PM                                      

 AVERAGE    71                                                        



..........................................................





THE SHELBY COUNTY AIRPORT CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   58        77      2015                      

 MINIMUM TEMPERATURE (F)   39        20      2010                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   641 AM CST   SUNSET   441 PM CST     

DECEMBER 13 2025......SUNRISE   642 AM CST   SUNSET   441 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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