863  
CDUS41 KPHI 292142  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
542 PM EDT MON SEP 29 2025  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR SEPTEMBER 29 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1865 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 2:29 PM 88 1921 72 7 63  
MINIMUM 63 2:29 AM 38 1942 53 10 60  
AVERAGE 71 62 9 62  
 
PRECIPITATION (IN)  
TODAY 0.00 2.10 1963 0.14 -0.14 T  
MONTH TO DATE 1.89 3.91 -2.02 0.43  
SINCE SEP 1 1.89 3.91 -2.02 0.43  
SINCE JAN 1 27.10 34.46 -7.36 34.81  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 3  
MONTH TO DATE 10 45 -35 24  
SINCE SEP 1 10 45 -35 24  
SINCE JUL 1 14 47 -33 27  
 
COOLING  
TODAY 6 2 4 0  
MONTH TO DATE 133 121 12 85  
SINCE SEP 1 133 121 12 85  
SINCE JAN 1 1041 1032 9 1188    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 86 1986  
MINIMUM TEMPERATURE (F) 52 35 1912  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2025.....SUNRISE 6:54 AM EDT SUNSET 6:44 PM EDT  
SEPTEMBER 30 2025.....SUNRISE 6:55 AM EDT SUNSET 6:43 PM EDT  
 
- 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