873  
CDUS41 KPHI 210616  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
116 AM EST TUE JAN 21 2020  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR JANUARY 20 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 33 3:00 PM 65 1951 40 -7 50  
MINIMUM 23 11:59 PM -3 1984 25 -2 17  
AVERAGE 28 33 -5 34  
 
PRECIPITATION (IN)  
YESTERDAY T 1.89 1978 0.10 -0.10 0.75  
MONTH TO DATE 1.00 1.95 -0.95 2.47  
SINCE DEC 1 6.21 5.51 0.70 8.85  
SINCE JAN 1 1.00 1.95 -0.95 2.47  
 
SNOWFALL (IN)  
YESTERDAY T 9.3 1978 0.2 -0.2 0.0  
MONTH TO DATE 0.2 3.7 -3.5 2.4  
SINCE DEC 1 0.3 7.1 -6.8 2.7  
SINCE JUL 1 0.3 7.4 -7.1 6.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 32 5 31  
MONTH TO DATE 496 638 -142 580  
SINCE DEC 1 1302 1492 -190 1338  
SINCE JUL 1 2101 2308 -207 2240  
 
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 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 3:00 AM  
LOWEST 27 3:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 62 1959  
MINIMUM TEMPERATURE (F) 25 -6 1985  
 
SUNRISE AND SUNSET  
JANUARY 21 2020.......SUNRISE 7:18 AM EST SUNSET 5:07 PM EST  
JANUARY 22 2020.......SUNRISE 7:17 AM EST SUNSET 5:08 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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