118  
CDUS41 KPHI 280629  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
229 AM EDT WED JUN 28 2017  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 27 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 228 PM 100 1966 83 -5 87  
MINIMUM 54 1159 PM 49 2004 61 -7 57  
AVERAGE 66 72 -6 72  
 
PRECIPITATION (IN)  
YESTERDAY T 2.70 1938 0.14 -0.14 0.40  
MONTH TO DATE 4.74 3.86 0.88 1.77  
SINCE JUN 1 4.74 3.86 0.88 1.77  
SINCE JAN 1 21.92 20.68 1.24 17.60  
 
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 28.3 32.9 -4.6 36.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 27 32 -5 9  
SINCE JUN 1 27 32 -5 9  
SINCE JUL 1 4816 5800 -984 4665  
 
COOLING  
YESTERDAY 1 7 -6 7  
MONTH TO DATE 184 133 51 173  
SINCE JUN 1 184 133 51 173  
SINCE JAN 1 244 178 66 260    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 800 AM  
LOWEST 38 600 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 1948  
MINIMUM TEMPERATURE (F) 61 49 1970  
 
 
SUNRISE AND SUNSET  
JUNE 28 2017..........SUNRISE 533 AM EDT SUNSET 837 PM EDT  
JUNE 29 2017..........SUNRISE 534 AM EDT SUNSET 837 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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