438  
CDUS41 KPHI 030554  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1254 AM EST SUN JAN 03 2021  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 2 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1872 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 1:49 PM 67 1876 41 12 47  
MINIMUM 38 11:59 PM 7 1899 26 12 27  
1918  
1968  
AVERAGE 46 34 12 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.68 1925 0.10 -0.08 0.00  
MONTH TO DATE 0.84 0.19 0.65 T  
SINCE DEC 1 5.22 3.75 1.47 5.21  
SINCE JAN 1 0.84 0.19 0.65 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.5 1925 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 T  
SINCE DEC 1 6.6 3.7 2.9 0.1  
SINCE JUL 1 6.6 4.0 2.6 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 31 -12 28  
MONTH TO DATE 49 62 -13 57  
SINCE DEC 1 857 916 -59 863  
SINCE JUL 1 1451 1732 -281 1662  
 
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 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 54 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 63 2000  
MINIMUM TEMPERATURE (F) 26 -3 1879  
 
SUNRISE AND SUNSET  
JANUARY 3 2021.......SUNRISE 7:23 AM EST SUNSET 4:49 PM EST  
JANUARY 4 2021.......SUNRISE 7:23 AM EST SUNSET 4:50 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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