518  
CDUS41 KPHI 250554  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
151 AM EDT THU OCT 25 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 24 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 54 137 PM 81 2001 61 -7 76  
MINIMUM 39 1128 PM 22 1969 39 0 54  
AVERAGE 47 50 -3 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.92 1923 0.11 -0.11 0.59  
MONTH TO DATE 2.24 3.13 -0.89 1.92  
SINCE SEP 1 8.89 7.75 1.14 5.72  
SINCE JAN 1 49.98 37.52 12.46 44.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 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 18 15 3 0  
MONTH TO DATE 189 281 -92 102  
SINCE SEP 1 220 385 -165 158  
SINCE JUL 1 220 396 -176 162  
 
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 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 100 AM  
LOWEST 48 200 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 78 1963  
MINIMUM TEMPERATURE (F) 38 26 1962  
 
 
SUNRISE AND SUNSET  
OCTOBER 25 2018.......SUNRISE 724 AM EDT SUNSET 607 PM EDT  
OCTOBER 26 2018.......SUNRISE 725 AM EDT SUNSET 606 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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