493  
CDUS41 KPHI 110551  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
151 AM EDT MON JUN 11 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 10 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 70 125 AM 96 2008 79 -9 87  
MINIMUM 56 1159 PM 43 1988 57 -1 61  
AVERAGE 63 68 -5 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.68 1.28 2013 0.15 0.53 T  
MONTH TO DATE 0.90 1.43 -0.53 1.42  
SINCE JUN 1 0.90 1.43 -0.53 1.42  
SINCE JAN 1 21.38 18.25 3.13 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 2 1 1 0  
MONTH TO DATE 6 22 -16 27  
SINCE JUN 1 6 22 -16 27  
SINCE JUL 1 5261 5790 -529 4816  
 
COOLING  
YESTERDAY 0 4 -4 9  
MONTH TO DATE 44 35 9 13  
SINCE JUN 1 44 35 9 13  
SINCE JAN 1 138 80 58 73    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 900 PM  
LOWEST 53 1200 AM  
AVERAGE 70  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1984  
MINIMUM TEMPERATURE (F) 57 39 1972  
 
 
SUNRISE AND SUNSET  
JUNE 11 2018..........SUNRISE 530 AM EDT SUNSET 833 PM EDT  
JUNE 12 2018..........SUNRISE 530 AM EDT SUNSET 833 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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