435  
CDUS41 KPHI 210548  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1248 AM EST SUN JAN 21 2024  
   
...............................  
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 20 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 25 12:27 AM 65 1951 41 -16 49  
MINIMUM 16 4:55 AM -3 1984 25 -9 38  
AVERAGE 21 33 -12 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.89 1978 0.09 -0.09 0.00  
MONTH TO DATE 4.64 2.03 2.61 1.59  
SINCE DEC 1 12.56 6.00 6.56 6.44  
SINCE JAN 1 4.64 2.03 2.61 1.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.3 1978 0.3 -0.3 0.0  
MONTH TO DATE 8.0 4.1 3.9 0.0  
SINCE DEC 1 8.0 7.6 0.4 T  
SINCE JUL 1 8.0 7.8 0.2 T  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 32 12 21  
MONTH TO DATE 588 624 -36 413  
SINCE DEC 1 1248 1442 -194 1251  
SINCE JUL 1 1957 2237 -280 1935  
 
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 NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 43 4:00 PM  
AVERAGE 64  
   
......................................................  
 
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 2024.......SUNRISE 7:18 AM EST SUNSET 5:07 PM EST  
JANUARY 22 2024.......SUNRISE 7:17 AM EST SUNSET 5:08 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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