074  
CDUS41 KPHI 172133  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
533 PM EDT MON AUG 17 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR AUGUST 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 83 3:59 PM 96 1995 85 -2 89  
MINIMUM 63 5:43 AM 50 1979 68 -5 75  
AVERAGE 73 77 -4 82  
 
PRECIPITATION (IN)  
TODAY 0.00 2.76 1928 0.11 -0.11 0.00  
MONTH TO DATE 7.75 1.99 5.76 2.20  
SINCE JUN 1 16.50 9.77 6.73 16.17  
SINCE JAN 1 31.49 26.51 4.98 35.45  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 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  
TODAY 8 12 -4 17  
MONTH TO DATE 241 213 28 243  
SINCE JUN 1 1086 879 207 1021  
SINCE JAN 1 1152 970 182 1171    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 53 4:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 97 1995  
MINIMUM TEMPERATURE (F) 68 52 1961  
 
SUNRISE AND SUNSET  
AUGUST 17 2020........SUNRISE 6:15 AM EDT SUNSET 7:54 PM EDT  
AUGUST 18 2020........SUNRISE 6:16 AM EDT SUNSET 7:53 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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