542  
CDUS41 KPHI 122126  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
426 PM EST TUE JAN 12 2021  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 12 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 44 3:50 PM 72 1890 40 4 67  
MINIMUM 27 7:23 AM 1 1981 25 2 43  
AVERAGE 36 33 3 55  
 
PRECIPITATION (IN)  
TODAY 0.00 2.19 1915 0.10 -0.10 0.20  
MONTH TO DATE 1.04 1.16 -0.12 0.69  
SINCE DEC 1 5.42 4.72 0.70 5.90  
SINCE JAN 1 1.04 1.16 -0.12 0.69  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1893 0.2 -0.2 0.0  
MONTH TO DATE 0.0 2.1 -2.1 T  
SINCE DEC 1 6.6 5.5 1.1 0.1  
SINCE JUL 1 6.6 5.8 0.8 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 32 -3 10  
MONTH TO DATE 332 382 -50 273  
SINCE DEC 1 1140 1236 -96 1079  
SINCE JUL 1 1734 2052 -318 1878  
 
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 12 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 3:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 70 1932  
MINIMUM TEMPERATURE (F) 25 0 1912  
1981  
 
SUNRISE AND SUNSET  
JANUARY 12 2021.......SUNRISE 7:22 AM EST SUNSET 4:58 PM EST  
JANUARY 13 2021.......SUNRISE 7:21 AM EST SUNSET 4:59 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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