282  
CDUS41 KPHI 110554  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1253 AM EST SUN NOV 11 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 10 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 45 236 AM 70 2002 55 -10 45  
1931  
MINIMUM 29 949 PM 21 2004 35 -6 22  
1995  
1956  
AVERAGE 37 45 -8 34  
 
PRECIPITATION (IN)  
YESTERDAY T 2.66 1990 0.10 -0.10 0.00  
MONTH TO DATE 5.34 1.08 4.26 0.63  
SINCE SEP 1 15.24 9.58 5.66 8.24  
SINCE JAN 1 56.33 39.35 16.98 47.38  
 
SNOWFALL (IN)  
YESTERDAY T 1.0 1987 0.1 -0.1 0.0  
MONTH TO DATE T 0.1 -0.1 0.0  
SINCE SEP 1 T 0.1 -0.1 0.0  
SINCE JUL 1 T 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 20 8 31  
MONTH TO DATE 153 189 -36 169  
SINCE SEP 1 501 689 -188 421  
SINCE JUL 1 501 700 -199 425  
 
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 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 AM  
LOWEST 33 400 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 72 1949  
1935  
MINIMUM TEMPERATURE (F) 34 18 2017  
 
 
SUNRISE AND SUNSET  
NOVEMBER 11 2018......SUNRISE 644 AM EST SUNSET 447 PM EST  
NOVEMBER 12 2018......SUNRISE 645 AM EST SUNSET 446 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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