247  
CDUS41 KPHI 300603  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
202 AM EDT TUE OCT 30 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 29 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 56 320 PM 76 1989 59 -3 65  
1946  
MINIMUM 40 1143 PM 22 1940 37 3 50  
AVERAGE 48 48 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.72 1953 0.11 -0.08 1.71  
MONTH TO DATE 3.25 3.67 -0.42 3.65  
SINCE SEP 1 9.90 8.29 1.61 7.45  
SINCE JAN 1 50.99 38.06 12.93 46.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2008 0.0 0.0 0.0  
2002  
1952  
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 17 17 0 7  
MONTH TO DATE 286 362 -76 160  
SINCE SEP 1 317 466 -149 216  
SINCE JUL 1 317 477 -160 220  
 
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 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 54 400 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 80 2016  
MINIMUM TEMPERATURE (F) 37 25 1967  
1966  
1962  
 
 
SUNRISE AND SUNSET  
OCTOBER 30 2018.......SUNRISE 730 AM EDT SUNSET 601 PM EDT  
OCTOBER 31 2018.......SUNRISE 731 AM EDT SUNSET 559 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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