925  
CDUS41 KPHI 220610  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
210 AM EDT THU MAY 22 2025  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR MAY 21 2025
 
 
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)  
YESTERDAY  
MAXIMUM 55 12:13 AM 94 1934 74 -19 83  
MINIMUM 48 11:43 PM 36 1994 53 -5 54  
2002  
AVERAGE 52 63 -11 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.49 3.43 1894 0.13 0.36 0.00  
MONTH TO DATE 4.81 2.56 2.25 1.55  
SINCE MAR 1 11.90 10.19 1.71 13.42  
SINCE JAN 1 14.94 16.13 -1.19 21.00  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 13 4 9 0  
MONTH TO DATE 58 119 -61 114  
SINCE MAR 1 979 1228 -249 1060  
SINCE JUL 1 4665 4927 -262 4509  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 30 28 2 27  
SINCE MAR 1 35 41 -6 37  
SINCE JAN 1 35 41 -6 37    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 AM  
LOWEST 77 12:00 AM  
AVERAGE 87  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1911  
1941  
MINIMUM TEMPERATURE (F) 53 36 2002  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 5:37 AM EDT SUNSET 8:15 PM EDT  
MAY 23 2025...........SUNRISE 5:37 AM EDT SUNSET 8:16 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