509  
CDUS41 KPHI 250613  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
113 AM EST MON DEC 25 2023  
   
...............................  
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 24 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 4:07 PM 71 2015 44 6 18  
MINIMUM 39 3:49 AM 3 1983 29 10 7  
AVERAGE 45 37 8 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.74 2003 0.13 -0.12 0.00  
MONTH TO DATE 6.23 3.18 3.05 4.55  
SINCE DEC 1 6.23 3.18 3.05 4.55  
SINCE JAN 1 40.50 43.32 -2.82 42.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.4 1966 0.2 -0.2 0.0  
MONTH TO DATE T 2.4 -2.4 T  
SINCE DEC 1 T 2.4 -2.4 T  
SINCE JUL 1 T 2.6 -2.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 28 -8 52  
MONTH TO DATE 531 613 -82 632  
SINCE DEC 1 531 613 -82 632  
SINCE JUL 1 1240 1408 -168 1316  
 
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 8 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 1.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 61 3:00 PM  
AVERAGE 77  
   
......................................................  
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 68 1964  
2015  
MINIMUM TEMPERATURE (F) 29 1 1980  
1983  
 
SUNRISE AND SUNSET  
DECEMBER 25 2023......SUNRISE 7:21 AM EST SUNSET 4:41 PM EST  
DECEMBER 26 2023......SUNRISE 7:21 AM EST SUNSET 4:42 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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