109  
CDUS41 KPHI 210555  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
155 AM EDT WED OCT 21 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 20 2020
 
 
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)  
YESTERDAY  
MAXIMUM 71 3:39 PM 81 2016 65 6 56  
MINIMUM 56 1:55 AM 27 1974 47 9 48  
AVERAGE 64 56 8 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 2.72 1873 0.10 -0.05 0.51  
MONTH TO DATE 2.01 2.11 -0.10 1.87  
SINCE SEP 1 6.24 5.89 0.35 3.03  
SINCE JAN 1 38.51 33.91 4.60 39.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1940 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  
YESTERDAY 1 9 -8 13  
MONTH TO DATE 86 132 -46 99  
SINCE SEP 1 123 169 -46 101  
SINCE JUL 1 123 170 -47 101  
 
COOLING  
YESTERDAY 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 10 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 63 3:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 86 1947  
MINIMUM TEMPERATURE (F) 47 28 1952  
 
SUNRISE AND SUNSET  
OCTOBER 21 2020.......SUNRISE 7:18 AM EDT SUNSET 6:12 PM EDT  
OCTOBER 22 2020.......SUNRISE 7:19 AM EDT SUNSET 6:11 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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