866  
CDUS41 KPHI 170552  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
150 AM EDT FRI AUG 17 2018  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR AUGUST 16 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 301 PM 98 1997 86 3 89  
MINIMUM 73 538 AM 53 1979 68 5 69  
1964  
AVERAGE 81 77 4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.25 1917 0.12 -0.12 0.00  
MONTH TO DATE 3.25 1.88 1.37 2.99  
SINCE JUN 1 9.65 9.66 -0.01 10.20  
SINCE JAN 1 32.41 26.40 6.01 28.15  
 
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 7 11 -4 8  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 16 12 4 14  
MONTH TO DATE 253 201 52 175  
SINCE JUN 1 937 867 70 929  
SINCE JAN 1 1073 958 115 1040    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 400 AM  
LOWEST 50 200 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1995  
MINIMUM TEMPERATURE (F) 68 50 1979  
 
 
SUNRISE AND SUNSET  
AUGUST 17 2018........SUNRISE 615 AM EDT SUNSET 755 PM EDT  
AUGUST 18 2018........SUNRISE 616 AM EDT SUNSET 753 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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