254  
CDUS41 KPHI 310551  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1251 AM EST FRI JAN 31 2025  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 30 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 42 4:21 PM 70 1947 42 0 39  
MINIMUM 29 6:29 AM 7 2019 25 4 34  
AVERAGE 36 33 3 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1939 0.10 -0.10 T  
MONTH TO DATE 0.39 3.03 -2.64 5.91  
SINCE DEC 1 3.84 7.00 -3.16 13.83  
SINCE JAN 1 0.39 3.03 -2.64 5.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.6 1966 0.3 -0.3 0.0  
MONTH TO DATE 4.6 6.8 -2.2 8.0  
SINCE DEC 1 4.9 10.3 -5.4 8.0  
SINCE JUL 1 4.9 10.5 -5.6 8.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 32 -3 28  
MONTH TO DATE 1045 944 101 847  
SINCE DEC 1 1858 1762 96 1507  
SINCE JUL 1 2391 2557 -166 2216  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 11:00 PM  
LOWEST 34 12:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 65 1947  
MINIMUM TEMPERATURE (F) 26 3 1948  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 7:10 AM EST SUNSET 5:20 PM EST  
FEBRUARY 1 2025......SUNRISE 7:09 AM EST SUNSET 5:21 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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