806  
CDUS41 KPHI 232133  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
533 PM EDT FRI MAY 23 2025  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR MAY 23 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 67 3:10 PM 99 1911 74 -7 78  
MINIMUM 48 6:17 AM 41 1993 54 -6 65  
2002  
2006  
AVERAGE 58 64 -6 72  
 
PRECIPITATION (IN)  
TODAY 0.02 2.07 1979 0.14 -0.12 0.17  
MONTH TO DATE 5.51 2.85 2.66 1.72  
SINCE MAR 1 12.60 10.48 2.12 13.59  
SINCE JAN 1 15.64 16.42 -0.78 21.17  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 1865 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 4.5 -4.5 T  
SINCE JUL 1 14.2 26.6 -12.4 15.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 7 3 4 0  
MONTH TO DATE 80 126 -46 114  
SINCE MAR 1 1001 1235 -234 1060  
SINCE JUL 1 4687 4934 -247 4509  
 
COOLING  
TODAY 0 2 -2 7  
MONTH TO DATE 30 32 -2 41  
SINCE MAR 1 35 45 -10 51  
SINCE JAN 1 35 45 -10 51    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 43 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1910  
MINIMUM TEMPERATURE (F) 54 38 1963  
 
SUNRISE AND SUNSET  
MAY 23 2025...........SUNRISE 5:37 AM EDT SUNSET 8:16 PM EDT  
MAY 24 2025...........SUNRISE 5:36 AM EDT SUNSET 8:17 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