856  
CDUS41 KPHI 080551  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1251 AM EST FRI JAN 08 2021  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 7 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 45 3:17 PM 65 1907 40 5 46  
1950  
MINIMUM 29 11:57 PM 4 2014 26 3 32  
2018  
AVERAGE 37 33 4 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.49 1874 0.10 -0.10 0.13  
MONTH TO DATE 1.04 0.67 0.37 0.49  
SINCE DEC 1 5.42 4.23 1.19 5.70  
SINCE JAN 1 1.04 0.67 0.37 0.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 27.6 1996 0.1 -0.1 T  
MONTH TO DATE 0.0 1.1 -1.1 T  
SINCE DEC 1 6.6 4.5 2.1 0.1  
SINCE JUL 1 6.6 4.8 1.8 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 32 -4 26  
MONTH TO DATE 181 222 -41 167  
SINCE DEC 1 989 1076 -87 973  
SINCE JUL 1 1583 1892 -309 1772  
 
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 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 5:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 69 1998  
MINIMUM TEMPERATURE (F) 26 2 1970  
 
SUNRISE AND SUNSET  
JANUARY 8 2021.......SUNRISE 7:22 AM EST SUNSET 4:54 PM EST  
JANUARY 9 2021.......SUNRISE 7:22 AM EST SUNSET 4:55 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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