541  
CDUS41 KPHI 150558  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1257 AM EST SAT DEC 15 2018  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 14 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 51 514 PM 70 2015 45 6 37  
MINIMUM 36 143 AM 10 1960 30 6 25  
AVERAGE 44 38 6 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 2.02 1897 0.12 -0.01 T  
MONTH TO DATE 0.76 1.74 -0.98 0.59  
SINCE DEC 1 0.76 1.74 -0.98 0.59  
SINCE JAN 1 55.90 39.71 16.19 40.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.3 1951 0.1 -0.1 T  
MONTH TO DATE 0.3 1.1 -0.8 5.5  
SINCE DEC 1 0.3 1.1 -0.8 5.5  
SINCE JUL 1 3.9 1.4 2.5 5.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 27 -6 34  
MONTH TO DATE 383 352 31 351  
SINCE DEC 1 383 352 31 351  
SINCE JUL 1 1285 1168 117 986  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1584 1301 283 1490    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 80 1200 PM  
AVERAGE 90  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 69 2015  
MINIMUM TEMPERATURE (F) 30 7 1960  
 
 
SUNRISE AND SUNSET  
DECEMBER 15 2018......SUNRISE 715 AM EST SUNSET 437 PM EST  
DECEMBER 16 2018......SUNRISE 716 AM EST SUNSET 437 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page Main Text Page