190  
CDUS41 KPHI 130554  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
154 AM EDT MON OCT 13 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 12 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 64 2:46 PM 86 1928 67 -3 74  
MINIMUM 54 7:08 PM 25 1964 45 9 46  
AVERAGE 59 56 3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.60 1993 0.15 -0.11 0.00  
MONTH TO DATE 0.49 1.80 -1.31 0.01  
SINCE SEP 1 3.15 6.64 -3.49 1.31  
SINCE JAN 1 31.45 37.92 -6.47 35.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 10 -4 5  
MONTH TO DATE 71 92 -21 71  
SINCE SEP 1 85 161 -76 110  
SINCE JUL 1 97 165 -68 119  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 11 -6 0  
SINCE SEP 1 105 119 -14 55  
SINCE JAN 1 924 979 -55 991    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 16.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 1954  
MINIMUM TEMPERATURE (F) 45 26 2012  
 
SUNRISE AND SUNSET  
OCTOBER 13 2025.......SUNRISE 7:11 AM EDT SUNSET 6:24 PM EDT  
OCTOBER 14 2025.......SUNRISE 7:12 AM EDT SUNSET 6:23 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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