075  
CDUS41 KPHI 280559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
159 AM EDT FRI SEP 28 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 27 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 71 1149 AM 91 2017 71 0 91  
MINIMUM 58 636 AM 31 1947 48 10 63  
AVERAGE 65 59 6 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 5.85 1985 0.18 0.04 0.00  
MONTH TO DATE 5.63 4.09 1.54 3.80  
SINCE SEP 1 5.63 4.09 1.54 3.80  
SINCE JAN 1 46.72 33.86 12.86 42.94  
 
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 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 6 -6 0  
MONTH TO DATE 23 82 -59 37  
SINCE SEP 1 23 82 -59 37  
SINCE JUL 1 23 93 -70 41  
 
COOLING  
YESTERDAY 0 1 -1 12  
MONTH TO DATE 194 69 125 144  
SINCE SEP 1 194 69 125 144  
SINCE JAN 1 1233 748 485 952    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 900 PM  
LOWEST 44 1200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 85 1941  
MINIMUM TEMPERATURE (F) 48 30 1947  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2018.....SUNRISE 655 AM EDT SUNSET 649 PM EDT  
SEPTEMBER 29 2018.....SUNRISE 656 AM EDT SUNSET 647 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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