436  
CDUS41 KPHI 182153  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
453 PM EST THU DEC 18 2025  
   
...............................  
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR DECEMBER 18 2025  
 
VALID TODAY AS OF 0400 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 51 2:45 PM 66 1990 44 7 54  
2006  
MINIMUM 25 8:02 AM -1 1919 29 -4 30  
AVERAGE 38 36 2 42  
 
PRECIPITATION (IN)  
TODAY 0.00 2.17 2023 0.13 -0.13 0.13  
MONTH TO DATE 1.51 2.42 -0.91 2.08  
SINCE DEC 1 1.51 2.42 -0.91 2.08  
SINCE JAN 1 32.68 44.01 -11.33 39.42  
 
SNOWFALL (IN)  
TODAY 0.0 9.0 1887 0.2 -0.2 0.0  
MONTH TO DATE 7.3 2.4 4.9 0.1  
SINCE DEC 1 7.3 2.4 4.9 0.1  
SINCE JUL 1 7.3 3.0 4.3 0.1  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
TODAY 27 29 -2 23  
MONTH TO DATE 631 477 154 510  
SINCE DEC 1 631 477 154 510  
SINCE JUL 1 1536 1418 118 1249  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1060 1050 10 1205    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 61 2:00 PM  
AVERAGE 77  
   
......................................................  
 
THE TRENTON NJ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 64 1895  
MINIMUM TEMPERATURE (F) 29 6 1985  
 
SUNRISE AND SUNSET  
DECEMBER 18 2025......SUNRISE 7:17 AM EST SUNSET 4:35 PM EST  
DECEMBER 19 2025......SUNRISE 7:17 AM EST SUNSET 4:36 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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