855  
CDUS41 KPHI 080553  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1251 AM EST SAT DEC 8 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 7 2018
 
 
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)  
YESTERDAY  
MAXIMUM 39 1208 AM 70 1998 44 -5 44  
1951  
MINIMUM 21 859 PM 5 2002 28 -7 25  
AVERAGE 30 36 -6 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.23 1914 0.11 -0.11 T  
MONTH TO DATE 0.67 0.82 -0.15 0.17  
SINCE DEC 1 0.67 0.82 -0.15 0.17  
SINCE JAN 1 64.24 40.80 23.44 41.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 29 6 30  
MONTH TO DATE 201 194 7 169  
SINCE DEC 1 201 194 7 169  
SINCE JUL 1 1238 1261 -23 1073  
 
COOLING  
YESTERDAY 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 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.7  
 
 
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 81 1100 PM  
LOWEST 44 1100 AM  
AVERAGE 63  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 74 1998  
MINIMUM TEMPERATURE (F) 28 10 1970  
 
 
SUNRISE AND SUNSET  
DECEMBER 8 2018......SUNRISE 714 AM EST SUNSET 437 PM EST  
DECEMBER 9 2018......SUNRISE 715 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.  
 

 
 
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