224  
CDUS41 KPHI 290609  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
209 AM EDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR SEPTEMBER 28 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 62 4:49 PM 88 1891 73 -11 70  
MINIMUM 52 1:17 AM 36 1991 53 -1 48  
AVERAGE 57 63 -6 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 5.73 2004 0.14 0.05 0.00  
MONTH TO DATE 5.94 3.77 2.17 2.43  
SINCE SEP 1 5.94 3.77 2.17 2.43  
SINCE JAN 1 32.78 34.32 -1.54 31.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 4 4 6  
MONTH TO DATE 50 41 9 32  
SINCE SEP 1 50 41 9 32  
SINCE JUL 1 50 43 7 32  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 148 119 29 131  
SINCE SEP 1 148 119 29 131  
SINCE JAN 1 948 1030 -82 1204    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 9:00 PM  
LOWEST 80 11:00 AM  
AVERAGE 89  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 88 1921  
MINIMUM TEMPERATURE (F) 53 38 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 6:53 AM EDT SUNSET 6:45 PM EDT  
SEPTEMBER 30 2023.....SUNRISE 6:54 AM EDT SUNSET 6:43 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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