151   
CDUS41 KPHI 122126  
CLIPHL  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
526 PM EDT TUE AUG 12 2025  
   
...............................  
  
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR AUGUST 12 2025  
  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
  
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)                                                            
 TODAY                                                                 
  MAXIMUM         90   3:40 PM  99    1900  86      4       83          
  MINIMUM         72   4:01 AM  53    1962  69      3       66          
  AVERAGE         81                        78      3       75       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          3.29 1955   0.13  -0.13     0.00       
  MONTH TO DATE    T                         1.75  -1.75     3.69       
  SINCE JUN 1      6.81                     10.17  -3.36    10.81       
  SINCE JAN 1     24.20                     26.82  -2.62    31.28       
  
SNOWFALL (IN)                                                                
  TODAY            0.0           0.0    MM   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                                                                
  TODAY            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                                                                
  TODAY           16                        12      4       10          
  MONTH TO DATE  127                       155    -28      184          
  SINCE JUN 1    989                       846    143     1074          
  SINCE JAN 1   1088                       944    144     1227           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)         
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (220)         
  AVERAGE WIND SPEED     6.3                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.6                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    96           5:00 AM                                        
 LOWEST     47           4:00 PM                                        
 AVERAGE    72                                                          
   
......................................................  
  
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   86        99      1881                        
                                             2002                       
 MINIMUM TEMPERATURE (F)   69        51      1941                        
  
SUNRISE AND SUNSET                                                      
AUGUST 12 2025........SUNRISE   6:10 AM EDT   SUNSET   8:01 PM EDT       
AUGUST 13 2025........SUNRISE   6:11 AM EDT   SUNSET   8:00 PM EDT       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page
Main Text Page