518  
CDUS41 KPHI 270557  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
157 AM EDT SAT OCT 27 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 26 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 52 308 PM 78 1963 60 -8 56  
1947  
MINIMUM 31 409 AM 24 1952 38 -7 38  
AVERAGE 42 49 -7 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.06 2007 0.10 0.01 0.02  
MONTH TO DATE 2.35 3.34 -0.99 1.94  
SINCE SEP 1 9.00 7.96 1.04 5.74  
SINCE JAN 1 50.09 37.73 12.36 44.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1962 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 23 16 7 18  
MONTH TO DATE 234 313 -79 129  
SINCE SEP 1 265 417 -152 185  
SINCE JUL 1 265 428 -163 189  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 54 3 51 52  
SINCE SEP 1 248 74 174 196  
SINCE JAN 1 1287 753 534 1004    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 400 AM  
LOWEST 44 300 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 83 1963  
MINIMUM TEMPERATURE (F) 38 25 2006  
1988  
 
 
SUNRISE AND SUNSET  
OCTOBER 27 2018.......SUNRISE 726 AM EDT SUNSET 604 PM EDT  
OCTOBER 28 2018.......SUNRISE 727 AM EDT SUNSET 603 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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