092  
CDUS41 KPHI 200556  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1255 AM EST TUE NOV 20 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 19 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 51 209 PM 70 1957 51 0 60  
1928  
MINIMUM 34 411 AM 11 1924 32 2 38  
AVERAGE 43 42 1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 2003 0.12 -0.12 0.23  
MONTH TO DATE 7.25 2.09 5.16 1.48  
SINCE SEP 1 17.15 10.59 6.56 9.09  
SINCE JAN 1 58.24 40.36 17.88 48.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.6 1955 0.0 0.0 0.0  
MONTH TO DATE 8.1 0.2 7.9 0.0  
SINCE SEP 1 8.1 0.2 7.9 0.0  
SINCE JUL 1 8.1 0.2 7.9 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 23 -1 16  
MONTH TO DATE 395 387 8 392  
SINCE SEP 1 743 887 -144 644  
SINCE JUL 1 743 898 -155 648  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 248 78 170 196  
SINCE JAN 1 1287 757 530 1004    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 61 100 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 75 1985  
MINIMUM TEMPERATURE (F) 32 12 1924  
 
 
SUNRISE AND SUNSET  
NOVEMBER 20 2018......SUNRISE 654 AM EST SUNSET 440 PM EST  
NOVEMBER 21 2018......SUNRISE 655 AM EST SUNSET 440 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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