836  
CDUS41 KPHI 100553  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT MON AUG 10 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR AUGUST 9 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 88 1:35 PM 101 2001 86 2 88  
MINIMUM 71 5:30 AM 54 1964 69 2 70  
AVERAGE 80 78 2 79  
 
PRECIPITATION (IN)  
YESTERDAY T 2.36 1991 0.12 -0.12 0.00  
MONTH TO DATE 5.63 1.08 4.55 1.64  
SINCE JUN 1 14.38 8.86 5.52 15.61  
SINCE JAN 1 29.37 25.60 3.77 34.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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 15 13 2 14  
MONTH TO DATE 134 117 17 139  
SINCE JUN 1 979 783 196 917  
SINCE JAN 1 1045 874 171 1067    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 53 2:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 1949  
2001  
MINIMUM TEMPERATURE (F) 69 54 1964  
 
SUNRISE AND SUNSET  
AUGUST 10 2020........SUNRISE 6:09 AM EDT SUNSET 8:03 PM EDT  
AUGUST 11 2020........SUNRISE 6:10 AM EDT SUNSET 8:02 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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