503  
CDUS41 KPHI 210553  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT TUE JUL 21 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JULY 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 96 3:46 PM 99 1930 87 9 97  
MINIMUM 81 4:48 AM 57 1890 70 11 80  
AVERAGE 89 79 10 89  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.32 1938 0.14 -0.14 0.00  
MONTH TO DATE 4.51 2.79 1.72 5.14  
SINCE JUN 1 7.72 6.22 1.50 13.08  
SINCE JAN 1 22.71 22.96 -0.25 32.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1870 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 11 -8 3  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 24 13 11 24  
MONTH TO DATE 330 257 73 323  
SINCE JUN 1 640 515 125 600  
SINCE JAN 1 706 606 100 750    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 2:00 AM  
LOWEST 43 10:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 1930  
MINIMUM TEMPERATURE (F) 70 51 1966  
 
SUNRISE AND SUNSET  
JULY 21 2020..........SUNRISE 5:50 AM EDT SUNSET 8:24 PM EDT  
JULY 22 2020..........SUNRISE 5:51 AM EDT SUNSET 8:23 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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