116  
CDUS41 KPHI 132135  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
434 PM EST THU DEC 13 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 13 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 1232 PM 68 2015 42 3 30  
MINIMUM 32 142 AM 4 1988 27 5 19  
AVERAGE 39 34 5 25  
 
PRECIPITATION (IN)  
TODAY T 3.22 1983 0.11 -0.11 0.04  
MONTH TO DATE 0.67 1.51 -0.84 0.56  
SINCE DEC 1 0.67 1.51 -0.84 0.56  
SINCE JAN 1 64.24 41.49 22.75 42.33  
 
DEGREE DAYS  
HEATING  
TODAY 26 31 -5 40  
MONTH TO DATE 403 373 30 377  
SINCE DEC 1 403 373 30 377  
SINCE JUL 1 1440 1440 0 1281  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1302 896 406 1086    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1200 AM  
LOWEST 65 1200 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 67 2015  
MINIMUM TEMPERATURE (F) 26 2 2005  
 
 
SUNRISE AND SUNSET  
DECEMBER 13 2018......SUNRISE 718 AM EST SUNSET 438 PM EST  
DECEMBER 14 2018......SUNRISE 719 AM EST SUNSET 438 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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