862  
CDUS41 KPHI 280606  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
206 AM EDT THU SEP 28 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 27 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 70 2:54 PM 91 1998 75 -5 74  
MINIMUM 55 11:10 PM 36 1947 57 -2 58  
AVERAGE 63 66 -3 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.85 1985 0.14 -0.14 0.00  
MONTH TO DATE 5.72 3.98 1.74 2.02  
SINCE SEP 1 5.72 3.98 1.74 2.02  
SINCE JAN 1 30.53 33.34 -2.81 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 2 2 0 0  
MONTH TO DATE 13 18 -5 10  
SINCE SEP 1 13 18 -5 10  
SINCE JUL 1 13 19 -6 10  
 
COOLING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 219 167 52 239  
SINCE SEP 1 219 167 52 239  
SINCE JAN 1 1296 1324 -28 1725    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 12:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 1886  
MINIMUM TEMPERATURE (F) 56 37 1957  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 6:54 AM EDT SUNSET 6:49 PM EDT  
SEPTEMBER 29 2023.....SUNRISE 6:55 AM EDT SUNSET 6:47 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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