777  
CDUS41 KPHI 042139  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
439 PM EST TUE DEC 4 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 4 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 43 1223 AM 70 1998 45 -2 50  
MINIMUM 36 539 AM 9 1976 29 7 26  
AVERAGE 40 37 3 38  
 
PRECIPITATION (IN)  
TODAY T 1.85 1990 0.12 -0.12 0.00  
MONTH TO DATE 0.67 0.47 0.20 T  
SINCE DEC 1 0.67 0.47 0.20 T  
SINCE JAN 1 64.24 40.45 23.79 41.77  
 
DEGREE DAYS  
HEATING  
TODAY 25 28 -3 27  
MONTH TO DATE 90 109 -19 103  
SINCE DEC 1 90 109 -19 103  
SINCE JUL 1 1127 1176 -49 1007  
 
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 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1200 AM  
LOWEST 48 200 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 74 1998  
MINIMUM TEMPERATURE (F) 29 12 1926  
 
 
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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