079  
CDUS41 KPHI 150545  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1245 AM EST FRI DEC 15 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 14 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 44 3:46 PM 70 2015 46 -2 42  
MINIMUM 29 5:58 AM 10 1960 32 -3 26  
AVERAGE 37 39 -2 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 1897 0.14 -0.14 0.00  
MONTH TO DATE 3.20 1.89 1.31 1.31  
SINCE DEC 1 3.20 1.89 1.31 1.31  
SINCE JAN 1 37.47 42.03 -4.56 38.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.3 1951 0.1 -0.1 0.0  
MONTH TO DATE T 1.2 -1.2 0.0  
SINCE DEC 1 T 1.2 -1.2 0.0  
SINCE JUL 1 T 1.4 -1.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 26 2 31  
MONTH TO DATE 308 340 -32 333  
SINCE DEC 1 308 340 -32 333  
SINCE JUL 1 1017 1135 -118 1017  
 
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 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 9:00 PM  
LOWEST 33 2:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 69 2015  
MINIMUM TEMPERATURE (F) 31 7 1960  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 7:15 AM EST SUNSET 4:37 PM EST  
DECEMBER 16 2023......SUNRISE 7:16 AM EST SUNSET 4:37 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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