227  
CDUS41 KPHI 290609  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
209 AM EDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 28 2023
 
 
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)  
YESTERDAY  
MAXIMUM 65 12:51 PM 91 1886 74 -9 73  
MINIMUM 56 4:09 AM 37 1957 56 0 52  
AVERAGE 61 65 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 3.22 2004 0.14 -0.08 0.00  
MONTH TO DATE 5.78 4.12 1.66 2.02  
SINCE SEP 1 5.78 4.12 1.66 2.02  
SINCE JAN 1 30.59 33.48 -2.89 28.93  
 
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 4 2 2 2  
MONTH TO DATE 17 20 -3 12  
SINCE SEP 1 17 20 -3 12  
SINCE JUL 1 17 21 -4 12  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 219 170 49 239  
SINCE SEP 1 219 170 49 239  
SINCE JAN 1 1296 1327 -31 1725    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 78 11:00 AM  
AVERAGE 87  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 1921  
MINIMUM TEMPERATURE (F) 56 37 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 6:55 AM EDT SUNSET 6:47 PM EDT  
SEPTEMBER 30 2023.....SUNRISE 6:56 AM EDT SUNSET 6:45 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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