562  
CDUS41 KPHI 212130  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
530 PM EDT MON APR 21 2025  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR APRIL 21 2025
 
 
VALID TODAY AS OF 0500 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 62 2:22 PM 87 1985 65 -3 51  
MINIMUM 45 1:43 AM 30 1907 44 1 34  
1925  
AVERAGE 54 55 -1 43  
 
PRECIPITATION (IN)  
TODAY 0.00 1.79 1991 0.12 -0.12 0.00  
MONTH TO DATE 2.16 2.53 -0.37 4.18  
SINCE MAR 1 7.01 6.53 0.48 11.80  
SINCE JAN 1 10.05 12.47 -2.42 19.38  
 
SNOWFALL (IN)  
TODAY 0.0 T 1928 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.5 -0.5 T  
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  
TODAY 11 11 0 22  
MONTH TO DATE 317 302 15 275  
SINCE MAR 1 893 1024 -131 858  
SINCE JUL 1 4579 4723 -144 4307  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 5 1 4 2  
SINCE MAR 1 5 2 3 2  
SINCE JAN 1 5 2 3 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 7:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1985  
MINIMUM TEMPERATURE (F) 44 30 1922  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 6:12 AM EDT SUNSET 7:45 PM EDT  
APRIL 22 2025.........SUNRISE 6:10 AM EDT SUNSET 7:46 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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