472  
CDUS41 KPHI 180554  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1254 AM EST SAT JAN 18 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 17 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 35 12:34 AM 63 1913 40 -5 35  
MINIMUM 23 11:59 PM -7 1982 25 -2 26  
AVERAGE 29 33 -4 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.66 1978 0.10 -0.10 0.01  
MONTH TO DATE 0.72 1.66 -0.94 1.06  
SINCE DEC 1 5.93 5.22 0.71 7.44  
SINCE JAN 1 0.72 1.66 -0.94 1.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 1978 0.2 -0.2 0.1  
MONTH TO DATE T 3.1 -3.1 1.5  
SINCE DEC 1 0.1 6.5 -6.4 1.8  
SINCE JUL 1 0.1 6.8 -6.7 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 32 4 34  
MONTH TO DATE 395 542 -147 489  
SINCE DEC 1 1201 1396 -195 1247  
SINCE JUL 1 2000 2212 -212 2149  
 
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 40 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42 7:00 AM  
LOWEST 25 4:00 PM  
AVERAGE 34  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 1990  
2006  
MINIMUM TEMPERATURE (F) 25 -4 1982  
 
SUNRISE AND SUNSET  
JANUARY 18 2020.......SUNRISE 7:20 AM EST SUNSET 5:03 PM EST  
JANUARY 19 2020.......SUNRISE 7:19 AM EST SUNSET 5:05 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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