312  
CDUS41 KPHI 242127  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
427 PM EST THU DEC 24 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 24 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 62 3:59 PM 71 2015 42 20 52  
MINIMUM 36 12:47 AM 3 1983 28 8 31  
AVERAGE 49 35 14 42  
 
PRECIPITATION (IN)  
TODAY T 1.74 2003 0.11 -0.11 0.00  
MONTH TO DATE 2.56 2.86 -0.30 4.22  
SINCE DEC 1 2.56 2.86 -0.30 4.22  
SINCE JAN 1 47.94 40.83 7.11 46.44  
 
SNOWFALL (IN)  
TODAY 0.0 12.4 1966 0.1 -0.1 0.0  
MONTH TO DATE 6.6 2.2 4.4 0.1  
SINCE DEC 1 6.6 2.2 4.4 0.1  
SINCE JUL 1 6.6 2.5 4.1 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 30 -14 23  
MONTH TO DATE 612 640 -28 648  
SINCE DEC 1 612 640 -28 648  
SINCE JUL 1 1206 1456 -250 1447  
 
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 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 64 10:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 68 1964  
2015  
MINIMUM TEMPERATURE (F) 28 1 1980  
1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2020......SUNRISE 7:20 AM EST SUNSET 4:41 PM EST  
DECEMBER 25 2020......SUNRISE 7:21 AM EST SUNSET 4:42 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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