404   
CDUS41 KPHI 122136  
CLIPHL  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
436 PM EST THU DEC 12 2024  
   
...............................  
  
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 12 2024  
  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2024  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 TODAY                                                                 
  MAXIMUM         43   1:57 PM  69    2015  47     -4       46          
  MINIMUM         35   7:16 AM   8    1988  32      3       31          
  AVERAGE         39                        40     -1       39       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          1.45 1983   0.14  -0.14     0.00       
  MONTH TO DATE    1.01                      1.62  -0.61     3.20       
  SINCE DEC 1      1.01                      1.62  -0.61     3.20       
  SINCE JAN 1     36.96                     41.76  -4.80    37.47       
  
SNOWFALL (IN)                                                                
  TODAY            0.0          10.9  1960   0.1   -0.1      0.0        
  MONTH TO DATE    0.0                       1.0   -1.0       T         
  SINCE DEC 1      0.0                       1.0   -1.0       T         
  SINCE JUL 1      T                         1.2   -1.2       T         
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           26                        26      0       26          
  MONTH TO DATE  307                       288     19      255          
  SINCE DEC 1    307                       288     19      255          
  SINCE JUL 1    840                      1083   -243      964          
  
 COOLING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE DEC 1      0                         0      0        0          
  SINCE JAN 1   1652                      1359    293     1345           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (250)         
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION     W (260)         
  AVERAGE WIND SPEED    19.1                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    62           2:00 AM                                        
 LOWEST     23           3:00 PM                                        
 AVERAGE    43                                                          
   
......................................................  
  
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   47        71      2015                        
 MINIMUM TEMPERATURE (F)   32         8      1960                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 12 2024......SUNRISE   7:13 AM EST   SUNSET   4:36 PM EST       
DECEMBER 13 2024......SUNRISE   7:14 AM EST   SUNSET   4:37 PM EST       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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