346  
CDUS41 KPHI 150616  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
116 AM EST FRI JAN 15 2021  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 14 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 52 2:03 PM 73 1932 40 12 46  
MINIMUM 30 4:40 AM 0 1914 25 5 37  
AVERAGE 41 33 8 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.27 1968 0.10 -0.10 0.03  
MONTH TO DATE 1.04 1.36 -0.32 0.72  
SINCE DEC 1 5.42 4.92 0.50 5.93  
SINCE JAN 1 1.04 1.36 -0.32 0.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.2 1910 0.2 -0.2 0.0  
MONTH TO DATE 0.0 2.5 -2.5 T  
SINCE DEC 1 6.6 5.9 0.7 0.1  
SINCE JUL 1 6.6 6.2 0.4 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 32 -8 23  
MONTH TO DATE 384 446 -62 318  
SINCE DEC 1 1192 1300 -108 1124  
SINCE JUL 1 1786 2116 -330 1923  
 
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 10 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 42 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 71 1932  
MINIMUM TEMPERATURE (F) 25 2 1964  
 
SUNRISE AND SUNSET  
JANUARY 15 2021.......SUNRISE 7:20 AM EST SUNSET 5:01 PM EST  
JANUARY 16 2021.......SUNRISE 7:20 AM EST SUNSET 5:02 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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