795  
CDUS41 KPHI 170556  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
156 AM EDT TUE JUL 17 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JULY 16 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 94 304 PM 101 1988 85 9 86  
MINIMUM 69 431 AM 50 1946 63 6 60  
AVERAGE 82 74 8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.83 1972 0.17 -0.17 0.00  
MONTH TO DATE 1.09 2.55 -1.46 4.96  
SINCE JUN 1 3.69 6.86 -3.17 10.26  
SINCE JAN 1 24.17 23.68 0.49 27.44  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 7 33 -26 27  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 9 8 8  
MONTH TO DATE 218 136 82 167  
SINCE JUN 1 418 291 127 375  
SINCE JAN 1 512 336 176 435    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 46 100 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 1999  
MINIMUM TEMPERATURE (F) 63 50 1946  
 
 
SUNRISE AND SUNSET  
JULY 17 2018..........SUNRISE 545 AM EDT SUNSET 830 PM EDT  
JULY 18 2018..........SUNRISE 546 AM EDT SUNSET 829 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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