557  
CDUS41 KPHI 302131  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 3:14 PM 88 1881 74 -3 65  
MINIMUM 60 7:05 AM 38 1942 56 4 55  
AVERAGE 66 64 2 60  
 
PRECIPITATION (IN)  
TODAY T 2.41 2010 0.14 -0.14 0.04  
MONTH TO DATE 5.99 4.40 1.59 2.06  
SINCE SEP 1 5.99 4.40 1.59 2.06  
SINCE JAN 1 30.80 33.76 -2.96 28.97  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 5  
MONTH TO DATE 18 26 -8 19  
SINCE SEP 1 18 26 -8 19  
SINCE JUL 1 18 27 -9 19  
 
COOLING  
TODAY 1 3 -2 0  
MONTH TO DATE 220 175 45 239  
SINCE SEP 1 220 175 45 239  
SINCE JAN 1 1297 1332 -35 1725    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.8  
 
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 97 12:00 AM  
LOWEST 68 4:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 89 1927  
MINIMUM TEMPERATURE (F) 55 34 1947  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 6:56 AM EDT SUNSET 6:45 PM EDT  
OCTOBER 1 2023.......SUNRISE 6:57 AM EDT SUNSET 6:44 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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