891  
CDUS41 KPHI 010601  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
159 AM EDT SAT SEP 1 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR AUGUST 31 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 75 1252 AM 99 1953 80 -5 82  
MINIMUM 69 905 PM 41 1934 58 11 56  
AVERAGE 72 69 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 2.58 1954 0.11 0.11 0.00  
MONTH TO DATE 12.21 3.69 8.52 8.45  
SINCE JUN 1 20.61 12.95 7.66 21.96  
SINCE JAN 1 41.09 29.77 11.32 39.14  
 
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 1 -1 0  
MONTH TO DATE 0 4 -4 4  
SINCE JUN 1 7 44 -37 31  
SINCE JUL 1 0 11 -11 4  
 
COOLING  
YESTERDAY 7 5 2 4  
MONTH TO DATE 375 214 161 204  
SINCE JUN 1 945 634 311 748  
SINCE JAN 1 1039 679 360 808    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 PM  
LOWEST 64 100 AM  
AVERAGE 77  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1980  
1932  
MINIMUM TEMPERATURE (F) 58 42 1967  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2018.....SUNRISE 629 AM EDT SUNSET 734 PM EDT  
SEPTEMBER 2 2018.....SUNRISE 630 AM EDT SUNSET 732 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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