592  
CDUS41 KPHI 180554  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
154 AM EDT FRI APR 18 2025  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 17 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 63 6:25 PM 95 2002 66 -3 66  
MINIMUM 37 5:08 AM 27 1962 45 -8 50  
1980  
AVERAGE 50 55 -5 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.16 1910 0.11 -0.11 0.13  
MONTH TO DATE 2.80 1.99 0.81 3.90  
SINCE MAR 1 8.16 5.95 2.21 11.09  
SINCE JAN 1 11.14 11.83 -0.69 18.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1911 0.0 0.0 0.0  
1928  
1949  
MONTH TO DATE T 0.3 -0.3 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 15 10 5 7  
MONTH TO DATE 234 224 10 162  
SINCE MAR 1 710 890 -180 665  
SINCE JUL 1 3931 4290 -359 3620  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 7  
SINCE MAR 1 2 1 1 7  
SINCE JAN 1 2 1 1 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 5:00 AM  
LOWEST 20 5:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 94 1976  
MINIMUM TEMPERATURE (F) 45 25 1875  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 6:18 AM EDT SUNSET 7:43 PM EDT  
APRIL 19 2025.........SUNRISE 6:17 AM EDT SUNSET 7:44 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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