370  
CDUS41 KPHI 010607  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
107 AM EST MON DEC 01 2025  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 30 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 38 10:52 PM 69 1933 48 -10 37  
MINIMUM 31 2:48 AM 10 1929 30 1 22  
AVERAGE 35 39 -4 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 2.76 2020 0.13 -0.05 0.00  
MONTH TO DATE 1.61 3.24 -1.63 2.26  
SINCE SEP 1 6.67 12.22 -5.55 3.58  
SINCE JAN 1 34.97 43.50 -8.53 38.20  
 
SNOWFALL (IN)  
YESTERDAY 0.2 5.4 1967 0.1 0.1 0.0  
MONTH TO DATE 0.2 0.9 -0.7 T  
SINCE SEP 1 0.2 1.1 -0.9 T  
SINCE JUL 1 0.2 1.1 -0.9 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 26 4 35  
MONTH TO DATE 662 633 29 541  
SINCE SEP 1 1000 1036 -36 860  
SINCE JUL 1 1012 1036 -24 869  
 
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 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 9:00 PM  
LOWEST 54 5:00 AM  
AVERAGE 75  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 72 2006  
MINIMUM TEMPERATURE (F) 30 7 1967  
 
SUNRISE AND SUNSET  
DECEMBER 1 2025......SUNRISE 7:06 AM EST SUNSET 4:35 PM EST  
DECEMBER 2 2025......SUNRISE 7:07 AM EST SUNSET 4:35 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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