861  
CDUS41 KPHI 040546  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1246 AM EST SAT JAN 04 2025  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 3 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 36 3:59 PM 63 2000 42 -6 45  
MINIMUM 30 9:14 PM -3 1879 27 3 29  
AVERAGE 33 35 -2 37  
 
PRECIPITATION (IN)  
YESTERDAY T 1.50 1999 0.10 -0.10 0.00  
MONTH TO DATE T 0.30 -0.30 T  
SINCE DEC 1 3.45 4.27 -0.82 7.92  
SINCE JAN 1 T 0.30 -0.30 T  
 
SNOWFALL (IN)  
YESTERDAY T 3.4 2014 0.2 -0.2 0.0  
MONTH TO DATE T 0.5 -0.5 0.0  
SINCE DEC 1 0.3 4.0 -3.7 T  
SINCE JUL 1 0.3 4.2 -3.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 30 2 28  
MONTH TO DATE 78 90 -12 78  
SINCE DEC 1 891 908 -17 738  
SINCE JUL 1 1424 1703 -279 1447  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 5:00 PM  
LOWEST 43 2:00 AM  
AVERAGE 64  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 68 1950  
MINIMUM TEMPERATURE (F) 27 2 1918  
 
SUNRISE AND SUNSET  
JANUARY 4 2025.......SUNRISE 7:23 AM EST SUNSET 4:50 PM EST  
JANUARY 5 2025.......SUNRISE 7:23 AM EST SUNSET 4:51 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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