614  
CDUS41 KPHI 040555  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1252 AM EST TUE DEC 4 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 3 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 52 1257 PM 70 1998 46 6 49  
MINIMUM 43 1159 PM 9 1976 29 14 29  
AVERAGE 48 38 10 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1967 0.12 -0.12 T  
MONTH TO DATE 0.67 0.35 0.32 T  
SINCE DEC 1 0.67 0.35 0.32 T  
SINCE JAN 1 64.24 40.33 23.91 41.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 27 -10 26  
MONTH TO DATE 65 81 -16 76  
SINCE DEC 1 65 81 -16 76  
SINCE JUL 1 1102 1148 -46 980  
 
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 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 54 1200 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 74 1998  
MINIMUM TEMPERATURE (F) 29 12 1940  
 
 
SUNRISE AND SUNSET  
DECEMBER 4 2018......SUNRISE 710 AM EST SUNSET 438 PM EST  
DECEMBER 5 2018......SUNRISE 711 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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