490  
CDUS41 KPHI 182131  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT WED SEP 18 2024  
   
...............................  
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 18 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 12:02 PM 90 1891 78 2 73  
MINIMUM 68 6:51 AM 42 1959 60 8 63  
AVERAGE 74 69 5 68  
 
PRECIPITATION (IN)  
TODAY 0.04 1.91 1918 0.16 -0.12 0.46  
MONTH TO DATE 0.40 2.71 -2.31 3.93  
SINCE SEP 1 0.40 2.71 -2.31 3.93  
SINCE JAN 1 33.06 32.07 0.99 28.74  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 1 4 -3 0  
SINCE SEP 1 1 4 -3 0  
SINCE JUL 1 1 5 -4 0  
 
COOLING  
TODAY 9 5 4 3  
MONTH TO DATE 113 132 -19 210  
SINCE SEP 1 113 132 -19 210  
SINCE JAN 1 1535 1289 246 1287    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 60 1:00 PM  
AVERAGE 78  
   
......................................................  
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1983  
MINIMUM TEMPERATURE (F) 60 43 1943  
1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 6:45 AM EDT SUNSET 7:04 PM EDT  
SEPTEMBER 19 2024.....SUNRISE 6:46 AM EDT SUNSET 7:02 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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