685  
CDUS41 KPHI 300553  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1252 AM EST SUN DEC 30 2018  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 29 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 1229 AM 72 1984 41 12 25  
MINIMUM 39 1149 PM -1 1917 27 12 13  
AVERAGE 46 34 12 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.80 1901 0.10 -0.10 0.00  
MONTH TO DATE 5.71 3.38 2.33 1.27  
SINCE DEC 1 5.71 3.38 2.33 1.27  
SINCE JAN 1 60.85 41.35 19.50 41.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.9 1935 0.2 -0.2 0.0  
MONTH TO DATE 0.3 3.1 -2.8 7.7  
SINCE DEC 1 0.3 3.1 -2.8 7.7  
SINCE JUL 1 3.9 3.4 0.5 7.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 31 -12 46  
MONTH TO DATE 709 792 -83 799  
SINCE DEC 1 709 792 -83 799  
SINCE JUL 1 1611 1608 3 1434  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1584 1301 283 1490    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 46 200 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 65 1990  
MINIMUM TEMPERATURE (F) 27 -5 1880  
 
 
SUNRISE AND SUNSET  
DECEMBER 30 2018......SUNRISE 722 AM EST SUNSET 445 PM EST  
DECEMBER 31 2018......SUNRISE 722 AM EST SUNSET 446 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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