617  
CDUS41 KPHI 070552  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1252 AM EST WED JAN 07 2026  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 6 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 3:00 PM 70 2007 39 4 30  
MINIMUM 27 4:53 AM -4 1968 23 4 17  
AVERAGE 35 31 4 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.68 1962 0.11 -0.05 0.09  
MONTH TO DATE 0.07 0.64 -0.57 0.09  
SINCE DEC 1 2.61 4.50 -1.89 3.95  
SINCE JAN 1 0.07 0.64 -0.57 0.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.3 2024 0.2 -0.2 1.2  
MONTH TO DATE 0.3 1.2 -0.9 1.2  
SINCE DEC 1 7.8 5.8 2.0 6.0  
SINCE JUL 1 8.0 6.9 1.1 6.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 34 -4 41  
MONTH TO DATE 225 204 21 206  
SINCE DEC 1 1334 1135 199 1207  
SINCE JUL 1 2346 2171 175 2076  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 11:00 PM  
LOWEST 57 3:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 63 2008  
MINIMUM TEMPERATURE (F) 23 -4 1942  
 
SUNRISE AND SUNSET  
JANUARY 7 2026.......SUNRISE 7:26 AM EST SUNSET 4:51 PM EST  
JANUARY 8 2026.......SUNRISE 7:25 AM EST SUNSET 4:52 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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