729  
CDUS41 KPHI 220628  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
228 AM EDT THU JUN 22 2017  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 21 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 84 310 PM 98 1923 82 2 87  
MINIMUM 59 504 AM 45 1968 60 -1 63  
AVERAGE 72 71 1 75  
 
PRECIPITATION (IN)  
YESTERDAY T 1.65 1989 0.14 -0.14 0.08  
MONTH TO DATE 2.63 3.00 -0.37 1.36  
SINCE JUN 1 2.63 3.00 -0.37 1.36  
SINCE JAN 1 19.81 19.82 -0.01 17.19  
 
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 7 6 1 10  
MONTH TO DATE 138 93 45 123  
SINCE JUN 1 138 93 45 123  
SINCE JAN 1 198 138 60 210    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 500 AM  
LOWEST 44 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 1941  
MINIMUM TEMPERATURE (F) 60 44 1940  
 
 
SUNRISE AND SUNSET  
JUNE 22 2017..........SUNRISE 531 AM EDT SUNSET 836 PM EDT  
JUNE 23 2017..........SUNRISE 531 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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