877  
CDUS41 KPHI 130548  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1248 AM EST FRI DEC 13 2024  
   
...............................  
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 12 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 1:57 PM 69 2015 47 -4 46  
MINIMUM 28 11:59 PM 8 1988 32 -4 31  
AVERAGE 36 40 -4 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 1983 0.14 -0.14 0.00  
MONTH TO DATE 1.01 1.62 -0.61 3.20  
SINCE DEC 1 1.01 1.62 -0.61 3.20  
SINCE JAN 1 36.96 41.76 -4.80 37.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.9 1960 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.0 -1.0 T  
SINCE DEC 1 0.0 1.0 -1.0 T  
SINCE JUL 1 T 1.2 -1.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 26 3 26  
MONTH TO DATE 310 288 22 255  
SINCE DEC 1 310 288 22 255  
SINCE JUL 1 843 1083 -240 964  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1652 1359 293 1345    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 16.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 2:00 AM  
LOWEST 23 3:00 PM  
AVERAGE 43  
   
......................................................  
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 71 2015  
MINIMUM TEMPERATURE (F) 32 8 1960  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 7:14 AM EST SUNSET 4:37 PM EST  
DECEMBER 14 2024......SUNRISE 7:15 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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