745  
CDUS41 KPHI 142152  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
452 PM EST SUN DEC 14 2025  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 14 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 35 1:19 AM 70 2015 46 -11 37  
MINIMUM 26 3:59 PM 10 1960 32 -6 22  
AVERAGE 31 39 -8 30  
 
PRECIPITATION (IN)  
TODAY 0.46 2.02 1897 0.14 0.32 0.00  
MONTH TO DATE 1.44 1.89 -0.45 1.01  
SINCE DEC 1 1.44 1.89 -0.45 1.01  
SINCE JAN 1 33.48 42.03 -8.55 36.96  
 
SNOWFALL (IN)  
TODAY 4.2 5.3 1951 0.1 4.1 0.0  
MONTH TO DATE 4.2 1.2 3.0 0.0  
SINCE DEC 1 4.2 1.2 3.0 0.0  
SINCE JUL 1 4.2 1.4 2.8 T  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 34 26 8 35  
MONTH TO DATE 425 340 85 378  
SINCE DEC 1 425 340 85 378  
SINCE JUL 1 1094 1132 -38 911  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1547 1359 188 1652    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
MIXED PRECIP  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 AM  
LOWEST 55 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 69 2015  
MINIMUM TEMPERATURE (F) 31 7 1960  
 
SUNRISE AND SUNSET  
DECEMBER 14 2025......SUNRISE 7:15 AM EST SUNSET 4:37 PM EST  
DECEMBER 15 2025......SUNRISE 7:15 AM EST SUNSET 4:37 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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