867  
CDUS41 KPHI 200553  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT TUE MAY 20 2025  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR MAY 19 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 71 2:59 PM 96 1962 73 -2 75  
MINIMUM 49 11:59 PM 37 2002 53 -4 54  
2003  
2009  
AVERAGE 60 63 -3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.20 1900 0.13 -0.13 0.00  
MONTH TO DATE 4.32 2.29 2.03 1.55  
SINCE MAR 1 11.41 9.92 1.49 13.42  
SINCE JAN 1 14.45 15.86 -1.41 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 5 4 1 0  
MONTH TO DATE 36 111 -75 113  
SINCE MAR 1 957 1220 -263 1059  
SINCE JUL 1 4643 4919 -276 4508  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 30 24 6 23  
SINCE MAR 1 35 37 -2 33  
SINCE JAN 1 35 37 -2 33    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 34 7:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1996  
MINIMUM TEMPERATURE (F) 53 34 2002  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 5:39 AM EDT SUNSET 8:13 PM EDT  
MAY 21 2025...........SUNRISE 5:38 AM EDT SUNSET 8:14 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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