109  
CDUS41 KPHI 182134  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
433 PM EST FRI JAN 18 2019  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 18 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 38 338 PM 64 2006 40 -2 36  
1990  
MINIMUM 29 217 AM -4 1982 25 4 18  
AVERAGE 34 33 1 27  
 
PRECIPITATION (IN)  
TODAY 0.05 1.84 2015 0.10 -0.05 0.00  
MONTH TO DATE 1.11 1.76 -0.65 1.85  
SINCE DEC 1 7.49 5.32 2.17 3.16  
SINCE JAN 1 1.11 1.76 -0.65 1.85  
 
SNOWFALL (IN)  
TODAY 0.9 3.5 1984 0.2 0.7 0.0  
1918  
MONTH TO DATE 2.4 3.3 -0.9 4.3  
SINCE DEC 1 2.7 6.7 -4.0 12.9  
SINCE JUL 1 6.3 7.0 -0.7 12.9  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 31 32 -1 38  
MONTH TO DATE 520 574 -54 671  
SINCE DEC 1 1278 1428 -150 1562  
SINCE JUL 1 2180 2244 -64 2197  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 3.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 78 1200 AM  
AVERAGE 85  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 1951  
MINIMUM TEMPERATURE (F) 25 -5 1994  
 
 
SUNRISE AND SUNSET  
JANUARY 18 2019.......SUNRISE 719 AM EST SUNSET 504 PM EST  
JANUARY 19 2019.......SUNRISE 719 AM EST SUNSET 505 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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