652  
CDUS41 KPHI 170557  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1257 AM EST SUN DEC 17 2023  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR DECEMBER 16 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1865 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 2:46 PM 66 1971 44 11 44  
MINIMUM 29 7:23 AM 9 1910 29 0 39  
1917  
AVERAGE 42 37 5 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.42 1974 0.13 -0.13 0.17  
MONTH TO DATE 2.95 2.16 0.79 2.49  
SINCE DEC 1 2.95 2.16 0.79 2.49  
SINCE JAN 1 40.35 43.75 -3.40 42.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.0 1896 0.2 -0.2 0.0  
MONTH TO DATE T 2.1 -2.1 0.1  
SINCE DEC 1 T 2.1 -2.1 0.1  
SINCE JUL 1 0.1 2.7 -2.6 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 28 -5 23  
MONTH TO DATE 392 420 -28 423  
SINCE DEC 1 392 420 -28 423  
SINCE JUL 1 1354 1365 -11 1359  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 969 1050 -81 1208    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 10:00 PM  
LOWEST 49 1:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 66 2000  
MINIMUM TEMPERATURE (F) 29 2 1919  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 7:16 AM EST SUNSET 4:35 PM EST  
DECEMBER 18 2023......SUNRISE 7:17 AM EST SUNSET 4:35 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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