228   
CDUS41 KPHI 190553  
CLIPHL  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT TUE AUG 19 2025  
   
...............................  
  
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR AUGUST 18 2025  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         77   1:43 AM  97    1995  86     -9       86          
  MINIMUM         65  10:07 AM  52    1961  68     -3       71          
  AVERAGE         71                        77     -6       79       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.06          2.54 1901   0.13  -0.07     0.78       
  MONTH TO DATE    1.59                      2.55  -0.96     5.07       
  SINCE JUN 1      8.40                     10.97  -2.57    12.19       
  SINCE JAN 1     25.79                     27.62  -1.83    32.66       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           T    2011   0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.0    0.0      0.0        
  SINCE JUN 1      0.0                       0.0    0.0       T         
  SINCE JUL 1      0.0                       0.0    0.0       T         
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE JUN 1      8                        10     -2        0          
  SINCE JUL 1      0                         0      0        0          
  
 COOLING                                                                
  YESTERDAY        6                        12     -6       14          
  MONTH TO DATE  227                       227      0      255          
  SINCE JUN 1   1089                       918    171     1145          
  SINCE JAN 1   1188                      1016    172     1298           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (40)          
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NE (30)          
  AVERAGE WIND SPEED    10.1                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 1.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  HEAVY RAIN                                                            
  RAIN                                                                  
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    97          12:00 AM                                        
 LOWEST     68           7:00 AM                                        
 AVERAGE    83                                                          
   
......................................................  
  
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   86        94      1914                        
                                             1937                       
                                             2002                       
 MINIMUM TEMPERATURE (F)   68        51      1963                        
  
SUNRISE AND SUNSET                                                      
AUGUST 19 2025........SUNRISE   6:17 AM EDT   SUNSET   7:51 PM EDT       
AUGUST 20 2025........SUNRISE   6:18 AM EDT   SUNSET   7:50 PM EDT       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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