171  
CDUS41 KPHI 102129  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
429 PM EST FRI JAN 10 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 10 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 55 3:56 PM 65 2016 40 15 39  
MINIMUM 28 1:12 AM -5 1875 26 2 30  
AVERAGE 42 33 9 35  
 
PRECIPITATION (IN)  
TODAY 0.00 1.28 1881 0.10 -0.10 T  
MONTH TO DATE 0.49 0.96 -0.47 0.93  
SINCE DEC 1 5.70 4.52 1.18 7.31  
SINCE JAN 1 0.49 0.96 -0.47 0.93  
 
SNOWFALL (IN)  
TODAY 0.0 6.6 1965 0.2 -0.2 T  
MONTH TO DATE T 1.7 -1.7 T  
SINCE DEC 1 0.1 5.1 -5.0 0.3  
SINCE JUL 1 0.1 5.4 -5.3 3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 32 -9 30  
MONTH TO DATE 255 318 -63 244  
SINCE DEC 1 1061 1172 -111 1002  
SINCE JUL 1 1860 1988 -128 1904  
 
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 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 7:00 AM  
LOWEST 58 1:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 66 1975  
MINIMUM TEMPERATURE (F) 26 1 1982  
 
SUNRISE AND SUNSET  
JANUARY 10 2020.......SUNRISE 7:22 AM EST SUNSET 4:55 PM EST  
JANUARY 11 2020.......SUNRISE 7:22 AM EST SUNSET 4:56 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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