261  
CDUS41 KPHI 060551  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1251 AM EST TUE JAN 06 2026  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 5 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 35 3:46 PM 62 1993 39 -4 32  
MINIMUM 21 4:47 AM 1 2014 23 -2 20  
AVERAGE 28 31 -3 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.37 1949 0.11 -0.11 0.00  
MONTH TO DATE 0.01 0.53 -0.52 T  
SINCE DEC 1 2.55 4.39 -1.84 3.86  
SINCE JAN 1 0.01 0.53 -0.52 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1947 0.2 -0.2 0.0  
MONTH TO DATE 0.3 1.0 -0.7 T  
SINCE DEC 1 7.8 5.6 2.2 4.8  
SINCE JUL 1 8.0 6.7 1.3 4.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 34 3 39  
MONTH TO DATE 195 170 25 165  
SINCE DEC 1 1304 1101 203 1166  
SINCE JUL 1 2316 2137 179 2035  
 
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 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 7:00 AM  
LOWEST 54 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 70 2007  
MINIMUM TEMPERATURE (F) 23 -4 1968  
 
SUNRISE AND SUNSET  
JANUARY 6 2026.......SUNRISE 7:26 AM EST SUNSET 4:50 PM EST  
JANUARY 7 2026.......SUNRISE 7:26 AM EST SUNSET 4:51 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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