761  
CDUS41 KPHI 270603  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
103 AM EST WED DEC 27 2023  
   
...............................  
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 26 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 50 2:40 PM 68 1889 44 6 30  
1964  
MINIMUM 44 8:37 AM 3 1983 29 15 17  
AVERAGE 47 36 11 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.90 1909 0.11 -0.11 0.00  
MONTH TO DATE 6.23 3.41 2.82 4.55  
SINCE DEC 1 6.23 3.41 2.82 4.55  
SINCE JAN 1 40.50 43.55 -3.05 42.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 15.5 1909 0.2 -0.2 0.0  
MONTH TO DATE T 2.7 -2.7 T  
SINCE DEC 1 T 2.7 -2.7 T  
SINCE JUL 1 T 2.9 -2.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 29 -11 41  
MONTH TO DATE 568 671 -103 714  
SINCE DEC 1 568 671 -103 714  
SINCE JUL 1 1277 1466 -189 1398  
 
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 9 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 80 5:00 PM  
AVERAGE 88  
   
......................................................  
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 65 2015  
MINIMUM TEMPERATURE (F) 29 8 1914  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 27 2023......SUNRISE 7:21 AM EST SUNSET 4:43 PM EST  
DECEMBER 28 2023......SUNRISE 7:22 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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