282  
CDUS41 KPHI 160605  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
104 AM EST MON DEC 16 2019  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 15 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 50 1223 PM 69 2015 45 5 51  
MINIMUM 37 1115 PM 7 1960 30 7 47  
AVERAGE 44 37 7 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 1901 0.11 -0.11 0.44  
MONTH TO DATE 3.02 1.85 1.17 1.20  
SINCE DEC 1 3.02 1.85 1.17 1.20  
SINCE JAN 1 45.24 39.82 5.42 56.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1916 0.1 -0.1 0.0  
MONTH TO DATE 0.1 1.2 -1.1 0.3  
SINCE DEC 1 0.1 1.2 -1.1 0.3  
SINCE JUL 1 0.1 1.5 -1.4 3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 28 -7 16  
MONTH TO DATE 368 380 -12 399  
SINCE DEC 1 368 380 -12 399  
SINCE JUL 1 1167 1196 -29 1301  
 
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 30 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 15.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 300 AM  
LOWEST 38 400 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 68 1971  
MINIMUM TEMPERATURE (F) 30 9 1876  
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2019......SUNRISE 716 AM EST SUNSET 437 PM EST  
DECEMBER 17 2019......SUNRISE 716 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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