190  
CDUS41 KPHI 120558  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1258 AM EST SUN JAN 12 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 11 2020
 
 
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)  
YESTERDAY  
MAXIMUM 67R 4:22 PM 66 1975 40 27 34  
MINIMUM 46 2:32 AM 1 1982 26 20 26  
AVERAGE 57 33 24 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 1991 0.10 -0.10 0.00  
MONTH TO DATE 0.49 1.06 -0.57 0.93  
SINCE DEC 1 5.70 4.62 1.08 7.31  
SINCE JAN 1 0.49 1.06 -0.57 0.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.4 1954 0.2 -0.2 0.0  
MONTH TO DATE T 1.9 -1.9 T  
SINCE DEC 1 0.1 5.3 -5.2 0.3  
SINCE JUL 1 0.1 5.6 -5.5 3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 32 -24 35  
MONTH TO DATE 263 350 -87 279  
SINCE DEC 1 1069 1204 -135 1037  
SINCE JUL 1 1868 2020 -152 1939  
 
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 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 4:00 AM  
LOWEST 57 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 72 1890  
MINIMUM TEMPERATURE (F) 25 1 1981  
 
SUNRISE AND SUNSET  
JANUARY 12 2020.......SUNRISE 7:22 AM EST SUNSET 4:57 PM EST  
JANUARY 13 2020.......SUNRISE 7:21 AM EST SUNSET 4:58 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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