821  
CDUS41 KPHI 042130  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
430 PM EST SAT JAN 04 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 4 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1872 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 3:59 PM 68 1950 41 11 45  
MINIMUM 46 6:10 AM 2 1918 26 20 31  
AVERAGE 49 33 16 38  
 
PRECIPITATION (IN)  
TODAY 0.12 1.51 1982 0.10 0.02 0.04  
MONTH TO DATE 0.33 0.38 -0.05 0.13  
SINCE DEC 1 5.54 3.94 1.60 6.51  
SINCE JAN 1 0.33 0.38 -0.05 0.13  
 
SNOWFALL (IN)  
TODAY 0.0 4.5 1942 0.1 -0.1 0.0  
MONTH TO DATE T 0.6 -0.6 T  
SINCE DEC 1 0.1 4.0 -3.9 0.3  
SINCE JUL 1 0.1 4.3 -4.2 3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 32 -16 27  
MONTH TO DATE 92 126 -34 90  
SINCE DEC 1 898 980 -82 848  
SINCE JUL 1 1697 1796 -99 1750  
 
COOLING  
TODAY 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 10 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 AM  
LOWEST 89 2:00 AM  
AVERAGE 93  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 66 1997  
MINIMUM TEMPERATURE (F) 26 -2 1904  
 
SUNRISE AND SUNSET  
JANUARY 4 2020.......SUNRISE 7:23 AM EST SUNSET 4:49 PM EST  
JANUARY 5 2020.......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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