895  
CDUS41 KPHI 090602  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
102 AM EST SAT DEC 09 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 8 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 53 3:43 PM 67 1980 48 5 56  
MINIMUM 32 7:13 AM 14 1882 33 -1 44  
AVERAGE 43 40 3 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 1972 0.14 -0.14 0.00  
MONTH TO DATE 1.12 1.07 0.05 1.21  
SINCE DEC 1 1.12 1.07 0.05 1.21  
SINCE JAN 1 35.39 41.21 -5.82 38.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.6 2013 0.1 -0.1 0.0  
MONTH TO DATE T 0.6 -0.6 0.0  
SINCE DEC 1 T 0.6 -0.6 0.0  
SINCE JUL 1 T 0.8 -0.8 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 24 -2 15  
MONTH TO DATE 176 187 -11 168  
SINCE DEC 1 176 187 -11 168  
SINCE JUL 1 885 982 -97 852  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1345 1359 -14 1743    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 48 1:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 70 1966  
MINIMUM TEMPERATURE (F) 33 6 1876  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 7:10 AM EST SUNSET 4:36 PM EST  
DECEMBER 10 2023......SUNRISE 7:11 AM EST SUNSET 4:36 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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