842  
CDUS41 KPHI 180608  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
108 AM EST WED DEC 18 2019  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 1133 PM 65 2000 44 -6 49  
MINIMUM 34 205 AM 7 1919 30 4 38  
1876  
AVERAGE 36 37 -1 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.82 2.23 1888 0.11 0.71 T  
MONTH TO DATE 4.22 2.08 2.14 2.21  
SINCE DEC 1 4.22 2.08 2.14 2.21  
SINCE JAN 1 46.44 40.05 6.39 57.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.3 1932 0.1 -0.1 0.0  
MONTH TO DATE 0.1 1.4 -1.3 0.3  
SINCE DEC 1 0.1 1.4 -1.3 0.3  
SINCE JUL 1 0.1 1.7 -1.6 3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 28 1 21  
MONTH TO DATE 426 436 -10 442  
SINCE DEC 1 426 436 -10 442  
SINCE JUL 1 1225 1252 -27 1344  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1610 1301 309 1584    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 76 1000 PM  
AVERAGE 86  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 70 2006  
MINIMUM TEMPERATURE (F) 29 4 1919  
 
 
SUNRISE AND SUNSET  
DECEMBER 18 2019......SUNRISE 717 AM EST SUNSET 438 PM EST  
DECEMBER 19 2019......SUNRISE 718 AM EST SUNSET 438 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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