145   
CDUS41 KPHI 182123  
CLIPHL  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
423 PM EST WED DEC 18 2024  
   
...............................  
  
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 18 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         58  12:52 PM  70    2006  45     13       62          
  MINIMUM         34   5:35 AM   4    1919  31      3       41          
  AVERAGE         46                        38      8       52       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          2.19 2023   0.13  -0.13     2.19       
  MONTH TO DATE    1.93                      2.41  -0.48     6.22       
  SINCE DEC 1      1.93                      2.41  -0.48     6.22       
  SINCE JAN 1     37.88                     42.55  -4.67    40.49       
  
SNOWFALL (IN)                                                                
  TODAY            0.0           6.0  1887   0.2   -0.2      0.0        
  MONTH TO DATE    0.0                       1.7   -1.7       T         
  SINCE DEC 1      0.0                       1.7   -1.7       T         
  SINCE JUL 1      T                         1.9   -1.9       T         
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           19                        27     -8       13          
  MONTH TO DATE  461                       446     15      374          
  SINCE DEC 1    461                       446     15      374          
  SINCE JUL 1    994                      1241   -247     1083          
  
 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    10   HIGHEST WIND DIRECTION    SE (140)         
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (150)         
  AVERAGE WIND SPEED     3.0                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.5                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    92           6:00 AM                                        
 LOWEST     42           1:00 PM                                        
 AVERAGE    67                                                          
   
......................................................  
  
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   45        65      1929                        
 MINIMUM TEMPERATURE (F)   31         4      1884                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 18 2024......SUNRISE   7:18 AM EST   SUNSET   4:38 PM EST       
DECEMBER 19 2024......SUNRISE   7:18 AM EST   SUNSET   4:39 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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