996  
CDUS41 KPHI 140545  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1245 AM EST SAT DEC 14 2024  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 13 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 37 3:08 PM 71 2015 47 -10 47  
MINIMUM 27 11:59 PM 8 1960 32 -5 32  
AVERAGE 32 39 -7 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.90 1941 0.13 -0.13 0.00  
MONTH TO DATE 1.01 1.75 -0.74 3.20  
SINCE DEC 1 1.01 1.75 -0.74 3.20  
SINCE JAN 1 36.96 41.89 -4.93 37.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.6 1915 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.1 -1.1 T  
SINCE DEC 1 0.0 1.1 -1.1 T  
SINCE JUL 1 T 1.3 -1.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 26 7 25  
MONTH TO DATE 343 314 29 280  
SINCE DEC 1 343 314 29 280  
SINCE JUL 1 876 1109 -233 989  
 
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 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42 10:00 PM  
LOWEST 29 3:00 PM  
AVERAGE 36  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 70 2015  
MINIMUM TEMPERATURE (F) 32 10 1960  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 7:15 AM EST SUNSET 4:37 PM EST  
DECEMBER 15 2024......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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