273  
CDUS41 KPHI 242130  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
427 PM EST MON DEC 24 2018  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 24 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 119 PM 71 2015 42 3 43  
MINIMUM 39 842 AM 3 1983 28 11 37  
AVERAGE 42 35 7 40  
 
PRECIPITATION (IN)  
TODAY 0.02 1.74 2003 0.11 -0.09 0.13  
MONTH TO DATE 4.04 2.86 1.18 1.25  
SINCE DEC 1 4.04 2.86 1.18 1.25  
SINCE JAN 1 59.18 40.83 18.35 41.28  
 
SNOWFALL (IN)  
TODAY 0.0 12.4 1966 0.1 -0.1 0.0  
MONTH TO DATE 0.3 2.2 -1.9 7.7  
SINCE DEC 1 0.3 2.2 -1.9 7.7  
SINCE JUL 1 3.9 2.5 1.4 7.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 30 -7 25  
MONTH TO DATE 592 640 -48 599  
SINCE DEC 1 592 640 -48 599  
SINCE JUL 1 1494 1456 38 1234  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1584 1301 283 1490    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 300 AM  
LOWEST 45 100 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 68 2015  
1964  
MINIMUM TEMPERATURE (F) 28 1 1983  
1980  
 
 
SUNRISE AND SUNSET  
DECEMBER 24 2018......SUNRISE 720 AM EST SUNSET 441 PM EST  
DECEMBER 25 2018......SUNRISE 721 AM EST SUNSET 442 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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