870  
CDUS41 KPHI 140552  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
151 AM EDT THU JUN 14 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 13 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 80 514 PM 95 2017 80 0 95  
1956  
MINIMUM 65 510 AM 45 1932 58 7 67  
AVERAGE 73 69 4 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 2.93 1942 0.14 -0.04 0.00  
MONTH TO DATE 1.20 1.86 -0.66 1.42  
SINCE JUN 1 1.20 1.86 -0.66 1.42  
SINCE JAN 1 21.68 18.68 3.00 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 1 -1 0  
MONTH TO DATE 7 25 -18 27  
SINCE JUN 1 7 25 -18 27  
SINCE JUL 1 5262 5793 -531 4816  
 
COOLING  
YESTERDAY 8 5 3 16  
MONTH TO DATE 52 49 3 53  
SINCE JUN 1 52 49 3 53  
SINCE JAN 1 146 94 52 113    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1100 AM  
LOWEST 67 1200 AM  
AVERAGE 76  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 95 1988  
MINIMUM TEMPERATURE (F) 58 44 1933  
 
 
SUNRISE AND SUNSET  
JUNE 14 2018..........SUNRISE 530 AM EDT SUNSET 834 PM EDT  
JUNE 15 2018..........SUNRISE 530 AM EDT SUNSET 834 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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