325  
CDUS41 KPHI 172135  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
435 PM EST THU JAN 17 2019  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 17 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 35 116 AM 63 1913 40 -5 40  
MINIMUM 26 710 AM -7 1982 25 1 21  
AVERAGE 31 33 -2 31  
 
PRECIPITATION (IN)  
TODAY 0.00 1.66 1978 0.10 -0.10 0.07  
MONTH TO DATE 1.05 1.66 -0.61 1.85  
SINCE DEC 1 7.43 5.22 2.21 3.16  
SINCE JAN 1 1.05 1.66 -0.61 1.85  
 
SNOWFALL (IN)  
TODAY 0.0 4.4 1978 0.2 -0.2 0.2  
MONTH TO DATE 1.4 3.1 -1.7 4.3  
SINCE DEC 1 1.7 6.5 -4.8 12.9  
SINCE JUL 1 5.3 6.8 -1.5 12.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 34 32 2 34  
MONTH TO DATE 489 542 -53 633  
SINCE DEC 1 1247 1396 -149 1524  
SINCE JUL 1 2149 2212 -63 2159  
 
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 13 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 100 AM  
LOWEST 29 100 PM  
AVERAGE 47  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 2006  
1990  
MINIMUM TEMPERATURE (F) 25 -4 1982  
 
 
SUNRISE AND SUNSET  
JANUARY 17 2019.......SUNRISE 720 AM EST SUNSET 503 PM EST  
JANUARY 18 2019.......SUNRISE 719 AM EST SUNSET 504 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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