035  
CDUS41 KPHI 200559  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
157 AM EDT THU SEP 20 2018  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 19 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 84 307 PM 92 1983 77 7 80  
MINIMUM 67 358 AM 43 1959 59 8 70  
1943  
AVERAGE 76 68 8 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.95 1938 0.13 -0.13 0.07  
MONTH TO DATE 7.60 2.33 5.27 3.86  
SINCE SEP 1 7.60 2.33 5.27 3.86  
SINCE JAN 1 40.87 30.35 10.52 35.07  
 
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 8 0 7  
SINCE SEP 1 8 8 0 7  
SINCE JUL 1 8 9 -1 7  
 
COOLING  
YESTERDAY 11 4 7 10  
MONTH TO DATE 201 129 72 102  
SINCE SEP 1 201 129 72 102  
SINCE JAN 1 1464 1246 218 1292    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 PM  
LOWEST 47 400 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 90 1983  
1895  
MINIMUM TEMPERATURE (F) 59 45 1979  
1956  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2018.....SUNRISE 647 AM EDT SUNSET 701 PM EDT  
SEPTEMBER 21 2018.....SUNRISE 648 AM EDT SUNSET 700 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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