075  
CDUS41 KPHI 210658  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
258 AM EDT WED MAY 21 2025  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR MAY 20 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 67 4:37 PM 94 1996 73 -6 78  
MINIMUM 44 4:57 AM 34 2002 53 -9 50  
AVERAGE 56 63 -7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.76 1894 0.14 -0.14 0.00  
MONTH TO DATE 4.32 2.43 1.89 1.55  
SINCE MAR 1 11.41 10.06 1.35 13.42  
SINCE JAN 1 14.45 16.00 -1.55 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 9 4 5 1  
MONTH TO DATE 45 115 -70 114  
SINCE MAR 1 966 1224 -258 1060  
SINCE JUL 1 4652 4923 -271 4509  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 30 26 4 23  
SINCE MAR 1 35 39 -4 33  
SINCE JAN 1 35 39 -4 33    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.7  
 
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 76 5:00 AM  
LOWEST 45 4:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1934  
MINIMUM TEMPERATURE (F) 53 36 1994  
2002  
 
SUNRISE AND SUNSET  
MAY 21 2025...........SUNRISE 5:38 AM EDT SUNSET 8:14 PM EDT  
MAY 22 2025...........SUNRISE 5:37 AM EDT SUNSET 8:15 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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