757  
CDUS41 KPHI 210550  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1250 AM EST TUE JAN 21 2025  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 20 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 26 1:07 PM 65 1951 41 -15 25  
MINIMUM 13 11:08 PM -3 1984 25 -12 16  
AVERAGE 20 33 -13 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.89 1978 0.09 -0.09 0.00  
MONTH TO DATE 0.39 2.03 -1.64 4.64  
SINCE DEC 1 3.84 6.00 -2.16 12.56  
SINCE JAN 1 0.39 2.03 -1.64 4.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.3 1978 0.3 -0.3 0.0  
MONTH TO DATE 4.6 4.1 0.5 8.0  
SINCE DEC 1 4.9 7.6 -2.7 8.0  
SINCE JUL 1 4.9 7.8 -2.9 8.0  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 32 13 44  
MONTH TO DATE 682 624 58 588  
SINCE DEC 1 1495 1442 53 1248  
SINCE JUL 1 2028 2237 -209 1957  
 
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 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 8:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 62 1959  
MINIMUM TEMPERATURE (F) 25 -6 1985  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 7:17 AM EST SUNSET 5:08 PM EST  
JANUARY 22 2025.......SUNRISE 7:17 AM EST SUNSET 5:09 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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