024  
CDUS41 KPHI 312134  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
534 PM EDT WED OCT 31 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 31 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 69 252 PM 81 1950 59 10 55  
MINIMUM 34 521 AM 21 1988 37 -3 34  
AVERAGE 52 48 4 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 1935 0.11 -0.11 0.00  
MONTH TO DATE 3.25 3.88 -0.63 3.81  
SINCE SEP 1 9.90 8.50 1.40 7.61  
SINCE JAN 1 50.99 38.27 12.72 46.75  
 
SNOWFALL (IN)  
TODAY 0.0 2.2 1925 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  
TODAY 13 17 -4 20  
MONTH TO DATE 317 396 -79 196  
SINCE SEP 1 348 500 -152 252  
SINCE JUL 1 348 511 -163 256  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 54 7 47 52  
SINCE SEP 1 248 78 170 196  
SINCE JAN 1 1287 757 530 1004    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 AM  
LOWEST 45 100 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 81 1950  
MINIMUM TEMPERATURE (F) 37 24 1923  
 
 
SUNRISE AND SUNSET  
OCTOBER 31 2018.......SUNRISE 731 AM EDT SUNSET 559 PM EDT  
NOVEMBER 1 2018......SUNRISE 732 AM EDT SUNSET 558 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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