221  
CDUS41 KPHI 232130  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
428 PM EST SUN DEC 23 2018  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 23 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 45 359 PM 70 2015 43 2 61  
MINIMUM 37 514 AM 7 1989 28 9 42  
AVERAGE 41 35 6 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.62 1907 0.12 -0.12 0.37  
MONTH TO DATE 4.02 2.75 1.27 1.12  
SINCE DEC 1 4.02 2.75 1.27 1.12  
SINCE JAN 1 59.16 40.72 18.44 41.15  
 
SNOWFALL (IN)  
TODAY 0.0 5.2 1963 0.1 -0.1 0.0  
MONTH TO DATE 0.3 2.1 -1.8 7.7  
SINCE DEC 1 0.3 2.1 -1.8 7.7  
SINCE JUL 1 3.9 2.4 1.5 7.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 30 -6 13  
MONTH TO DATE 569 610 -41 574  
SINCE DEC 1 569 610 -41 574  
SINCE JUL 1 1471 1426 45 1209  
 
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 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 500 AM  
LOWEST 49 1200 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 71 2015  
MINIMUM TEMPERATURE (F) 28 3 1983  
 
 
SUNRISE AND SUNSET  
DECEMBER 23 2018......SUNRISE 720 AM EST SUNSET 440 PM EST  
DECEMBER 24 2018......SUNRISE 720 AM EST SUNSET 441 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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