302  
CDUS41 KPHI 160601  
CLITTN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
100 AM EST SAT DEC 16 2017  
 
   
...............................
 
 
   
..THE TRENTON NJ CLIMATE SUMMARY FOR DECEMBER 15 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1865 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 27 110 PM 67 2015 43 -16 32  
MINIMUM 16 540 AM 10 1914 28 -12 17  
AVERAGE 22 35 -13 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 1.20 1981 0.13 -0.03 T  
MONTH TO DATE 0.73 2.05 -1.32 1.58  
SINCE DEC 1 0.73 2.05 -1.32 1.58  
SINCE JAN 1 40.52 44.79 -4.27 33.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 30 13 40  
MONTH TO DATE 427 409 18 406  
SINCE DEC 1 427 409 18 406  
SINCE JUL 1 1213 1385 -172 1216  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1151 965 186 1381    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 2.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 900 PM  
LOWEST 50 1200 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE TRENTON NJ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 66 1971  
MINIMUM TEMPERATURE (F) 27 9 1917  
1910  
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2017......SUNRISE 716 AM EST SUNSET 434 PM EST  
DECEMBER 17 2017......SUNRISE 716 AM EST SUNSET 435 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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