414   
CDUS41 KPHI 160549  
CLIPHL  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1249 AM EST MON DEC 16 2024  
   
...............................  
  
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 15 2024  
  
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)                                                            
 YESTERDAY                                                             
  MAXIMUM         41   3:54 PM  69    2015  46     -5       57          
  MINIMUM         26   6:44 AM   7    1960  31     -5       32          
  AVERAGE         34                        39     -5       45       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.15          1.90 2022   0.13   0.02     0.00       
  MONTH TO DATE    1.16                      2.02  -0.86     3.20       
  SINCE DEC 1      1.16                      2.02  -0.86     3.20       
  SINCE JAN 1     37.11                     42.16  -5.05    37.47       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           4.5  1916   0.1   -0.1      0.0        
  MONTH TO DATE    0.0                       1.3   -1.3       T         
  SINCE DEC 1      0.0                       1.3   -1.3       T         
  SINCE JUL 1      T                         1.5   -1.5       T         
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       31                        26      5       20          
  MONTH TO DATE  409                       366     43      328          
  SINCE DEC 1    409                       366     43      328          
  SINCE JUL 1    942                      1161   -219     1037          
  
 COOLING                                                                
  YESTERDAY        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    12   HIGHEST WIND DIRECTION     E (80)          
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (40)          
  AVERAGE WIND SPEED     6.2                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.8                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    89          11:00 PM                                        
 LOWEST     53           1:00 AM                                        
 AVERAGE    71                                                          
   
......................................................  
  
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   46        68      1971                        
 MINIMUM TEMPERATURE (F)   31         9      1876                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 16 2024......SUNRISE   7:16 AM EST   SUNSET   4:37 PM EST       
DECEMBER 17 2024......SUNRISE   7:17 AM EST   SUNSET   4:38 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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