412  
CDUS41 KPHI 202121  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
521 PM EDT FRI SEP 20 2024  
   
...............................  
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 20 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 85 2:11 PM 90 1895 78 7 76  
1983  
MINIMUM 65 6:10 AM 45 1956 60 5 57  
1979  
AVERAGE 75 68 7 67  
 
PRECIPITATION (IN)  
TODAY 0.00 3.04 1938 0.15 -0.15 0.00  
MONTH TO DATE 0.40 3.01 -2.61 3.93  
SINCE SEP 1 0.40 3.01 -2.61 3.93  
SINCE JAN 1 33.06 32.37 0.69 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 6 -5 0  
SINCE SEP 1 1 6 -5 0  
SINCE JUL 1 1 7 -6 0  
 
COOLING  
TODAY 10 5 5 2  
MONTH TO DATE 134 142 -8 214  
SINCE SEP 1 134 142 -8 214  
SINCE JAN 1 1556 1299 257 1291    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.2  
 
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 84 5:00 AM  
LOWEST 43 2:00 PM  
AVERAGE 64  
   
......................................................  
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1895  
MINIMUM TEMPERATURE (F) 59 38 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 6:47 AM EDT SUNSET 7:00 PM EDT  
SEPTEMBER 21 2024.....SUNRISE 6:48 AM EDT SUNSET 6:59 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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