268  
CDUS41 KPHI 260601  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
101 AM EST TUE DEC 26 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 25 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 3:16 PM 68 1964 44 9 29  
2015  
MINIMUM 39 4:32 AM 1 1980 29 10 18  
1983  
AVERAGE 46 36 10 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.11 1945 0.12 -0.12 0.00  
MONTH TO DATE 6.23 3.30 2.93 4.55  
SINCE DEC 1 6.23 3.30 2.93 4.55  
SINCE JAN 1 40.50 43.44 -2.94 42.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1909 0.1 -0.1 0.0  
MONTH TO DATE T 2.5 -2.5 T  
SINCE DEC 1 T 2.5 -2.5 T  
SINCE JUL 1 T 2.7 -2.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 29 -10 41  
MONTH TO DATE 550 642 -92 673  
SINCE DEC 1 550 642 -92 673  
SINCE JUL 1 1259 1437 -178 1357  
 
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 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 65 1:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 68 1889  
1964  
MINIMUM TEMPERATURE (F) 29 3 1983  
 
SUNRISE AND SUNSET  
DECEMBER 26 2023......SUNRISE 7:21 AM EST SUNSET 4:42 PM EST  
DECEMBER 27 2023......SUNRISE 7:21 AM EST SUNSET 4:43 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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