661  
CDUS41 KPHI 280553  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1253 AM EST FRI DEC 28 2018  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 27 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 48 327 PM 65 2015 42 6 27  
MINIMUM 30 726 AM 8 1989 27 3 19  
1914  
AVERAGE 39 34 5 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1964 0.10 -0.10 0.00  
MONTH TO DATE 4.04 3.18 0.86 1.27  
SINCE DEC 1 4.04 3.18 0.86 1.27  
SINCE JAN 1 59.18 41.15 18.03 41.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.4 1990 0.1 -0.1 0.0  
MONTH TO DATE 0.3 2.7 -2.4 7.7  
SINCE DEC 1 0.3 2.7 -2.4 7.7  
SINCE JUL 1 3.9 3.0 0.9 7.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 30 -4 42  
MONTH TO DATE 676 730 -54 706  
SINCE DEC 1 676 730 -54 706  
SINCE JUL 1 1578 1546 32 1341  
 
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 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 49 100 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 66 2008  
MINIMUM TEMPERATURE (F) 27 9 1950  
 
 
SUNRISE AND SUNSET  
DECEMBER 28 2018......SUNRISE 722 AM EST SUNSET 444 PM EST  
DECEMBER 29 2018......SUNRISE 722 AM EST SUNSET 444 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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