035   
CDUS41 KPHI 220610  
CLIPHL  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
210 AM EDT THU MAY 22 2025  
   
...............................  
  
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 21 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         57  11:57 AM  95    1934  76    -19       84          
                                      2022                             
  MINIMUM         52  11:59 PM  41    2002  56     -4       58          
  AVERAGE         55                        66    -11       71       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.45          2.94 1894   0.11   0.34     0.00       
  MONTH TO DATE    3.93                      2.18   1.75     1.18       
  SINCE MAR 1     12.12                      9.61   2.51    12.53       
  SINCE JAN 1     15.10                     15.49  -0.39    19.93       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.0    0.0      0.0        
  SINCE MAR 1      T                         3.9   -3.9      0.0        
  SINCE JUL 1      8.1                      23.1  -15.0     11.2        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       10                         2      8        0          
  MONTH TO DATE   28                        86    -58       72          
  SINCE MAR 1    765                      1082   -317      854          
  SINCE JUL 1   3986                      4482   -496     3809          
  
 COOLING                                                                
  YESTERDAY        0                         3     -3        6          
  MONTH TO DATE   74                        40     34       43          
  SINCE MAR 1     92                        56     36       69          
  SINCE JAN 1     92                        56     36       69           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (80)          
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (90)          
  AVERAGE WIND SPEED    11.5                                          
  
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    93           7:00 PM                                        
 LOWEST     74           1:00 AM                                        
 AVERAGE    84                                                          
   
......................................................  
  
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   76        96      1941                        
 MINIMUM TEMPERATURE (F)   56        43      1895                        
  
SUNRISE AND SUNSET                                                      
MAY 22 2025...........SUNRISE   5:40 AM EDT   SUNSET   8:16 PM EDT       
MAY 23 2025...........SUNRISE   5:39 AM EDT   SUNSET   8:17 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