509  
CDUS41 KPHI 130557  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
157 AM EDT SUN APR 13 2025  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 12 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 45 3:01 PM 92 1977 63 -18 67  
MINIMUM 38 5:31 AM 18 1874 43 -5 56  
AVERAGE 42 53 -11 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 1.83 1933 0.12 0.02 0.33  
MONTH TO DATE 2.80 1.43 1.37 3.76  
SINCE MAR 1 8.16 5.39 2.77 10.95  
SINCE JAN 1 11.14 11.27 -0.13 18.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1928 0.0 0.0 0.0  
MONTH TO DATE T 0.2 -0.2 0.0  
SINCE MAR 1 T 3.8 -3.8 0.0  
SINCE JUL 1 8.1 23.0 -14.9 11.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 12 11 3  
MONTH TO DATE 178 169 9 140  
SINCE MAR 1 654 835 -181 643  
SINCE JUL 1 3875 4235 -360 3598  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 2 1 1 0  
SINCE JAN 1 2 1 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 70 5:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 1977  
MINIMUM TEMPERATURE (F) 43 26 1940  
 
SUNRISE AND SUNSET  
APRIL 13 2025.........SUNRISE 6:26 AM EDT SUNSET 7:38 PM EDT  
APRIL 14 2025.........SUNRISE 6:24 AM EDT SUNSET 7:39 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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