521  
CDUS41 KPHI 292145  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
445 PM EST FRI DEC 29 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 29 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 54 3:06 PM 72 1984 43 11 52  
MINIMUM 44 7:57 AM -1 1917 28 16 27  
AVERAGE 49 36 13 40  
 
PRECIPITATION (IN)  
TODAY 0.00 2.80 1901 0.11 -0.11 0.00  
MONTH TO DATE 7.92 3.75 4.17 4.55  
SINCE DEC 1 7.92 3.75 4.17 4.55  
SINCE JAN 1 42.19 43.89 -1.70 42.21  
 
SNOWFALL (IN)  
TODAY 0.0 3.9 1935 0.2 -0.2 0.0  
MONTH TO DATE T 3.2 -3.2 T  
SINCE DEC 1 T 3.2 -3.2 T  
SINCE JUL 1 T 3.4 -3.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 29 -13 25  
MONTH TO DATE 613 758 -145 799  
SINCE DEC 1 613 758 -145 799  
SINCE JUL 1 1322 1553 -231 1483  
 
COOLING  
TODAY 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 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 65 1990  
MINIMUM TEMPERATURE (F) 28 -5 1880  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 7:22 AM EST SUNSET 4:44 PM EST  
DECEMBER 30 2023......SUNRISE 7:22 AM EST SUNSET 4:45 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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