327  
CDUS41 KPHI 240550  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
150 AM EDT SAT MAY 24 2025  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 23 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 69 1:33 PM 96 1925 76 -7 80  
MINIMUM 51 2:50 AM 41 1961 56 -5 69  
AVERAGE 60 66 -6 75  
 
PRECIPITATION (IN)  
YESTERDAY T 1.77 1951 0.11 -0.11 0.10  
MONTH TO DATE 4.49 2.41 2.08 1.28  
SINCE MAR 1 12.68 9.84 2.84 12.63  
SINCE JAN 1 15.66 15.72 -0.06 20.03  
 
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 5 2 3 0  
MONTH TO DATE 44 90 -46 72  
SINCE MAR 1 781 1086 -305 854  
SINCE JUL 1 4002 4486 -484 3809  
 
COOLING  
YESTERDAY 0 4 -4 10  
MONTH TO DATE 74 47 27 63  
SINCE MAR 1 92 63 29 89  
SINCE JAN 1 92 63 29 89    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 45 1:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 1964  
2004  
MINIMUM TEMPERATURE (F) 57 40 1963  
 
SUNRISE AND SUNSET  
MAY 24 2025...........SUNRISE 5:39 AM EDT SUNSET 8:17 PM EDT  
MAY 25 2025...........SUNRISE 5:38 AM EDT SUNSET 8:18 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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