433  
CDUS41 KPHI 172131  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT SAT OCT 17 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 17 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1872 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 3:18 PM 89 1938 66 -5 60  
MINIMUM 43 6:49 AM 34 1961 48 -5 52  
AVERAGE 52 57 -5 56  
 
PRECIPITATION (IN)  
TODAY 0.01 1.87 1932 0.10 -0.09 0.00  
MONTH TO DATE 1.96 1.82 0.14 1.36  
SINCE SEP 1 6.19 5.60 0.59 2.52  
SINCE JAN 1 38.46 33.62 4.84 38.55  
 
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 9  
MONTH TO DATE 70 105 -35 62  
SINCE SEP 1 107 142 -35 64  
SINCE JUL 1 107 143 -36 64  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 6 19 -13 40  
SINCE SEP 1 182 180 2 276  
SINCE JAN 1 1510 1297 213 1610    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 26 2:00 PM  
AVERAGE 56  
   
......................................................
 
 
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 2020.......SUNRISE 7:14 AM EDT SUNSET 6:18 PM EDT  
OCTOBER 18 2020.......SUNRISE 7:15 AM EDT SUNSET 6:16 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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