290  
CDUS41 KPHI 170557  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1257 AM EST MON NOV 17 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 16 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 6:12 AM 72 2005 54 2 58  
MINIMUM 37 11:59 PM 12 1933 34 3 41  
AVERAGE 47 44 3 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.55 1985 0.10 -0.09 0.00  
MONTH TO DATE 0.59 1.61 -1.02 0.29  
SINCE SEP 1 5.65 10.59 -4.94 1.61  
SINCE JAN 1 33.95 41.87 -7.92 36.23  
 
SNOWFALL (IN)  
YESTERDAY T R T 1995 0.0 0.0 0.0  
MONTH TO DATE T 0.2 -0.2 0.0  
SINCE SEP 1 T 0.4 -0.4 0.0  
SINCE JUL 1 T 0.4 -0.4 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 21 -3 15  
MONTH TO DATE 304 299 5 243  
SINCE SEP 1 642 702 -60 562  
SINCE JUL 1 654 702 -48 571  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE SEP 1 105 121 -16 58  
SINCE JAN 1 924 981 -57 994    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 32 11:00 AM  
AVERAGE 65  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 71 1928  
MINIMUM TEMPERATURE (F) 34 14 1933  
 
SUNRISE AND SUNSET  
NOVEMBER 17 2025......SUNRISE 6:51 AM EST SUNSET 4:42 PM EST  
NOVEMBER 18 2025......SUNRISE 6:52 AM EST SUNSET 4:41 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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