853  
CDUS41 KPHI 160553  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
152 AM EDT SUN SEP 16 2018  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 15 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 81 1139 AM 95 1927 78 3 84  
MINIMUM 66 1118 PM 45 1895 61 5 66  
AVERAGE 74 70 4 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.74 1904 0.13 -0.13 0.00  
MONTH TO DATE 7.33 1.80 5.53 1.21  
SINCE SEP 1 7.33 1.80 5.53 1.21  
SINCE JAN 1 40.60 29.82 10.78 32.42  
 
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 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 0 1 -1 0  
MONTH TO DATE 8 4 4 7  
SINCE SEP 1 8 4 4 7  
SINCE JUL 1 8 5 3 7  
 
COOLING  
YESTERDAY 9 5 4 10  
MONTH TO DATE 161 110 51 60  
SINCE SEP 1 161 110 51 60  
SINCE JAN 1 1424 1227 197 1250    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 64 600 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 1991  
MINIMUM TEMPERATURE (F) 60 45 1984  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2018.....SUNRISE 643 AM EDT SUNSET 708 PM EDT  
SEPTEMBER 17 2018.....SUNRISE 644 AM EDT SUNSET 706 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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