990  
CDUS41 KPHI 170559  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
159 AM EDT WED MAY 17 2023  
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR MAY 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 78 4:14 PM 88 1951 72 6 79  
MINIMUM 49 5:20 AM 40 1983 52 -3 58  
1984  
2016  
AVERAGE 64 62 2 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.66 1940 0.12 -0.12 0.39  
MONTH TO DATE 0.13 1.92 -1.79 4.67  
SINCE MAR 1 7.59 9.52 -1.93 12.94  
SINCE JAN 1 12.76 15.44 -2.68 19.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.8  
SINCE JUL 1 2.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 108 99 9 97  
SINCE MAR 1 1103 1208 -105 1170  
SINCE JUL 1 4442 4907 -465 4657  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 8 18 -10 10  
SINCE MAR 1 28 31 -3 14  
SINCE JAN 1 28 31 -3 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.9  
 
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 80 6:00 AM  
LOWEST 28 11:00 AM  
AVERAGE 54  
   
......................................................
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 1986  
2017  
MINIMUM TEMPERATURE (F) 52 36 1895  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 5:42 AM EDT SUNSET 8:10 PM EDT  
MAY 18 2023...........SUNRISE 5:41 AM EDT SUNSET 8:11 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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