759  
CDUS41 KPHI 142142  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
442 PM EST MON DEC 14 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 14 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1872 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 46 1:59 AM 70 2015 45 1 55  
MINIMUM 38 3:59 PM 10 1960 30 8 44  
AVERAGE 42 38 4 50  
 
PRECIPITATION (IN)  
TODAY 0.53 2.02 1897 0.12 0.41 0.17  
MONTH TO DATE 1.60 1.74 -0.14 3.02  
SINCE DEC 1 1.60 1.74 -0.14 3.02  
SINCE JAN 1 46.98 39.71 7.27 45.24  
 
SNOWFALL (IN)  
TODAY 0.0 5.3 1951 0.1 -0.1 0.0  
MONTH TO DATE T 1.1 -1.1 0.1  
SINCE DEC 1 T 1.1 -1.1 0.1  
SINCE JUL 1 T 1.4 -1.4 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 27 -4 15  
MONTH TO DATE 318 352 -34 347  
SINCE DEC 1 318 352 -34 347  
SINCE JUL 1 912 1168 -256 1146  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1521 1301 220 1610    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 PM  
LOWEST 63 2:00 AM  
AVERAGE 78  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 69 2015  
MINIMUM TEMPERATURE (F) 30 7 1960  
 
SUNRISE AND SUNSET  
DECEMBER 14 2020......SUNRISE 7:15 AM EST SUNSET 4:37 PM EST  
DECEMBER 15 2020......SUNRISE 7:16 AM EST SUNSET 4:37 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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