208  
CDUS41 KPHI 310548  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
148 AM EDT SAT MAY 31 2025  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR MAY 30 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 77 4:08 PM 96 1986 76 1 72  
MINIMUM 58 2:00 AM 38 1993 56 2 54  
AVERAGE 68 66 2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.43 1.62 1912 0.15 0.28 0.11  
MONTH TO DATE 6.47 3.85 2.62 3.10  
SINCE MAR 1 13.56 11.48 2.08 14.97  
SINCE JAN 1 16.60 17.42 -0.82 22.55  
 
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 0 2 -2 2  
MONTH TO DATE 113 145 -32 116  
SINCE MAR 1 1034 1254 -220 1062  
SINCE JUL 1 4720 4953 -233 4511  
 
COOLING  
YESTERDAY 3 3 0 0  
MONTH TO DATE 33 52 -19 82  
SINCE MAR 1 38 65 -27 92  
SINCE JAN 1 38 65 -27 92    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 60 4:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 99 1986  
MINIMUM TEMPERATURE (F) 56 42 1930  
 
SUNRISE AND SUNSET  
MAY 31 2025...........SUNRISE 5:32 AM EDT SUNSET 8:22 PM EDT  
JUNE 1 2025..........SUNRISE 5:32 AM EDT SUNSET 8:23 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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