321  
CDUS41 KPHI 012139  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
439 PM EST WED JAN 01 2025  
   
...............................  
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 1 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 50 1:53 PM 64 2005 42 8 47  
MINIMUM 44 6:16 AM 4 1881 28 16 37  
AVERAGE 47 35 12 42  
 
PRECIPITATION (IN)  
TODAY 0.00 1.60 1948 0.10 -0.10 T  
MONTH TO DATE 0.00 0.10 -0.10 T  
SINCE DEC 1 3.45 4.07 -0.62 7.92  
SINCE JAN 1 0.00 0.10 -0.10 T  
 
SNOWFALL (IN)  
TODAY 0.0 5.3 1971 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE DEC 1 0.3 3.7 -3.4 T  
SINCE JUL 1 0.3 3.9 -3.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 30 -12 23  
MONTH TO DATE 18 30 -12 23  
SINCE DEC 1 831 848 -17 683  
SINCE JUL 1 1364 1643 -279 1392  
 
COOLING  
TODAY 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 33 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 70  
   
......................................................  
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 67 1876  
MINIMUM TEMPERATURE (F) 28 7 1899  
1918  
1968  
 
SUNRISE AND SUNSET  
JANUARY 1 2025.......SUNRISE 7:23 AM EST SUNSET 4:47 PM EST  
JANUARY 2 2025.......SUNRISE 7:23 AM EST SUNSET 4:48 PM EST  
 
- 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