523  
CDUS41 KPHI 252128  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
428 PM EST FRI DEC 25 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 25 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 65 2:09 AM 68 1964 42 23 47  
2015  
MINIMUM 34 3:59 PM 1 1980 28 6 27  
1983  
AVERAGE 50 35 15 37  
 
PRECIPITATION (IN)  
TODAY 0.44 1.11 1945 0.11 0.33 0.00  
MONTH TO DATE 4.34 2.97 1.37 4.22  
SINCE DEC 1 4.34 2.97 1.37 4.22  
SINCE JAN 1 49.72 40.94 8.78 46.44  
 
SNOWFALL (IN)  
TODAY 0.0 5.5 1909 0.2 -0.2 0.0  
MONTH TO DATE 6.6 2.4 4.2 0.1  
SINCE DEC 1 6.6 2.4 4.2 0.1  
SINCE JUL 1 6.6 2.7 3.9 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 30 -15 28  
MONTH TO DATE 626 670 -44 676  
SINCE DEC 1 626 670 -44 676  
SINCE JUL 1 1220 1486 -266 1475  
 
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 38 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 17.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 64 4:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 68 1889  
1964  
MINIMUM TEMPERATURE (F) 28 3 1983  
 
SUNRISE AND SUNSET  
DECEMBER 25 2020......SUNRISE 7:21 AM EST SUNSET 4:42 PM EST  
DECEMBER 26 2020......SUNRISE 7:21 AM EST SUNSET 4:43 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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