811  
CDUS41 KPHI 110555  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
154 AM EDT TUE SEP 11 2018  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR SEPTEMBER 10 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 67 356 PM 96 1931 78 -11 73  
MINIMUM 54 302 AM 39 1914 57 -3 47  
AVERAGE 61 68 -7 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.60 2.46 1968 0.12 0.48 0.00  
MONTH TO DATE 4.92 1.12 3.80 2.89  
SINCE SEP 1 4.92 1.12 3.80 2.89  
SINCE JAN 1 50.30 30.08 20.22 36.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 1 3 5  
MONTH TO DATE 15 4 11 35  
SINCE SEP 1 15 4 11 35  
SINCE JUL 1 15 9 6 39  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 101 48 53 12  
SINCE SEP 1 101 48 53 12  
SINCE JAN 1 1148 851 297 901    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 93 1200 AM  
AVERAGE 97  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1983  
MINIMUM TEMPERATURE (F) 57 35 1917  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2018.....SUNRISE 641 AM EDT SUNSET 719 PM EDT  
SEPTEMBER 12 2018.....SUNRISE 642 AM EDT SUNSET 718 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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