913  
CDUS41 KPHI 010557  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1255 AM EST TUE JAN 1 2019  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 31 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 50 1159 PM 66 1884 41 9 20  
MINIMUM 32 607 AM 0 1880 27 5 9  
AVERAGE 41 34 7 15  
 
PRECIPITATION (IN)  
YESTERDAY 0.67 1.09 1911 0.09 0.58 0.00  
MONTH TO DATE 6.38 3.56 2.82 1.31  
SINCE DEC 1 6.38 3.56 2.82 1.31  
SINCE JAN 1 61.52 41.53 19.99 41.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.8 1967 0.2 -0.2 0.0  
MONTH TO DATE 0.3 3.4 -3.1 8.6  
SINCE DEC 1 0.3 3.4 -3.1 8.6  
SINCE JUL 1 3.9 3.7 0.2 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 31 -7 50  
MONTH TO DATE 758 854 -96 891  
SINCE DEC 1 758 854 -96 891  
SINCE JUL 1 1660 1670 -10 1526  
 
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 12 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 PM  
LOWEST 82 1200 AM  
AVERAGE 91  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 64 2005  
MINIMUM TEMPERATURE (F) 27 4 1881  
 
 
SUNRISE AND SUNSET  
JANUARY 1 2019.......SUNRISE 722 AM EST SUNSET 447 PM EST  
JANUARY 2 2019.......SUNRISE 723 AM EST SUNSET 448 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page Main Text Page