652  
CDUS41 KPHI 172130  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
529 PM EDT TUE OCT 17 2017  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 17 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 359 PM 89 1938 66 -5 82  
MINIMUM 42 634 AM 34 1961 48 -6 58  
AVERAGE 52 57 -5 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.87 1932 0.10 -0.10 0.00  
MONTH TO DATE 0.96 1.82 -0.86 1.17  
SINCE SEP 1 4.82 5.60 -0.78 4.69  
SINCE JAN 1 36.03 33.62 2.41 29.54  
 
SNOWFALL (IN)  
TODAY 0.0 T 1970 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 8 5 0  
MONTH TO DATE 33 105 -72 66  
SINCE SEP 1 47 142 -95 76  
SINCE JUL 1 47 143 -96 76  
 
COOLING  
TODAY 0 0 0 5  
MONTH TO DATE 79 19 60 11  
SINCE SEP 1 293 180 113 283  
SINCE JAN 1 1483 1297 186 1695    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 500 AM  
LOWEST 32 400 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 1908  
MINIMUM TEMPERATURE (F) 48 32 1982  
 
 
SUNRISE AND SUNSET  
OCTOBER 17 2017.......SUNRISE 714 AM EDT SUNSET 618 PM EDT  
OCTOBER 18 2017.......SUNRISE 715 AM EDT SUNSET 617 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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