942  
CDUS41 KPHI 050652  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
251 AM EDT FRI OCT 5 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 4 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 81 123 PM 86 2007 68 13 79  
1926  
MINIMUM 53 304 AM 29 1996 45 8 45  
1974  
AVERAGE 67 57 10 62  
 
PRECIPITATION (IN)  
YESTERDAY T 1.70 1927 0.13 -0.13 0.00  
MONTH TO DATE 0.35 0.56 -0.21 0.00  
SINCE SEP 1 7.00 5.18 1.82 3.80  
SINCE JAN 1 48.09 34.95 13.14 42.94  
 
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 SEP 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 9 -9 3  
MONTH TO DATE 0 34 -34 28  
SINCE SEP 1 31 138 -107 84  
SINCE JUL 1 31 149 -118 88  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 12 3 9 0  
SINCE SEP 1 206 74 132 144  
SINCE JAN 1 1245 753 492 952    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 52 1100 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 92 1941  
MINIMUM TEMPERATURE (F) 45 31 1996  
 
 
SUNRISE AND SUNSET  
OCTOBER 5 2018.......SUNRISE 702 AM EDT SUNSET 637 PM EDT  
OCTOBER 6 2018.......SUNRISE 703 AM EDT SUNSET 636 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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