513  
CDUS41 KPHI 090551  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
151 AM EDT SAT JUN 9 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 8 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 259 PM 96 2011 78 7 74  
MINIMUM 55 455 AM 39 1932 56 -1 47  
AVERAGE 70 67 3 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1931 0.15 -0.15 0.00  
MONTH TO DATE 0.22 1.13 -0.91 1.42  
SINCE JUN 1 0.22 1.13 -0.91 1.42  
SINCE JAN 1 20.70 17.95 2.75 18.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 49.9 32.9 17.0 28.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 4 19 -15 26  
SINCE JUN 1 4 19 -15 26  
SINCE JUL 1 5259 5787 -528 4815  
 
COOLING  
YESTERDAY 5 4 1 0  
MONTH TO DATE 36 27 9 4  
SINCE JUN 1 36 27 9 4  
SINCE JAN 1 130 72 58 64    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 40 300 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1933  
MINIMUM TEMPERATURE (F) 56 40 1957  
 
 
SUNRISE AND SUNSET  
JUNE 9 2018..........SUNRISE 531 AM EDT SUNSET 832 PM EDT  
JUNE 10 2018..........SUNRISE 530 AM EDT SUNSET 832 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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