804  
CDUS41 KPHI 180619  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
219 AM EDT WED OCT 18 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 17 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 64 2:27 PM 89 1938 67 -3 70  
MINIMUM 53 5:55 AM 34 1961 49 4 51  
AVERAGE 59 58 1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 1932 0.11 -0.11 0.42  
MONTH TO DATE 0.50 1.96 -1.46 4.89  
SINCE SEP 1 6.49 6.36 0.13 6.95  
SINCE JAN 1 31.30 35.72 -4.42 33.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1970 0.0 0.0 T  
2022  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 8 -2 4  
MONTH TO DATE 78 91 -13 106  
SINCE SEP 1 96 119 -23 125  
SINCE JUL 1 96 120 -24 125  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 39 22 17 3  
SINCE SEP 1 259 197 62 242  
SINCE JAN 1 1336 1354 -18 1728    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 4:00 AM  
LOWEST 50 1:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 1908  
MINIMUM TEMPERATURE (F) 48 32 1982  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 7:14 AM EDT SUNSET 6:17 PM EDT  
OCTOBER 19 2023.......SUNRISE 7:15 AM EDT SUNSET 6:16 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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