968  
CDUS41 KPHI 120553  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
152 AM EDT TUE JUN 12 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 11 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 74 419 PM 94 1984 79 -5 91  
MINIMUM 55 1152 PM 39 1972 57 -2 60  
AVERAGE 65 68 -3 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 1.26 2011 0.15 0.05 0.00  
MONTH TO DATE 1.10 1.58 -0.48 1.42  
SINCE JUN 1 1.10 1.58 -0.48 1.42  
SINCE JAN 1 21.58 18.40 3.18 18.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
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 6 23 -17 27  
SINCE JUN 1 6 23 -17 27  
SINCE JUL 1 5261 5791 -530 4816  
 
COOLING  
YESTERDAY 0 4 -4 11  
MONTH TO DATE 44 39 5 24  
SINCE JUN 1 44 39 5 24  
SINCE JAN 1 138 84 54 84    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 35 400 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 92 2017  
2015  
1961  
MINIMUM TEMPERATURE (F) 57 44 1980  
 
 
SUNRISE AND SUNSET  
JUNE 12 2018..........SUNRISE 530 AM EDT SUNSET 833 PM EDT  
JUNE 13 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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