864  
CDUS41 KPHI 170552  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
150 AM EDT FRI AUG 17 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR AUGUST 16 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 89 345 PM 96 1988 84 5 87  
1985  
1965  
MINIMUM 69 525 AM 51 1994 63 6 67  
AVERAGE 79 73 6 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.21 1942 0.12 -0.12 0.00  
MONTH TO DATE 9.12 1.85 7.27 2.80  
SINCE JUN 1 19.89 10.15 9.74 16.52  
SINCE JAN 1 39.69 27.17 12.52 29.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 25 -17 16  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 14 8 6 12  
MONTH TO DATE 212 142 70 125  
SINCE JUN 1 774 634 140 722  
SINCE JAN 1 890 694 196 797    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 55 100 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1997  
MINIMUM TEMPERATURE (F) 63 43 1979  
 
 
SUNRISE AND SUNSET  
AUGUST 17 2018........SUNRISE 617 AM EDT SUNSET 758 PM EDT  
AUGUST 18 2018........SUNRISE 618 AM EDT SUNSET 757 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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