628  
CDUS41 KPHI 252131  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
431 PM EST SAT JAN 25 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 25 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 29 3:59 PM 64 1967 38 -9 52  
MINIMUM 2 7:39 AM -4 1945 21 -19 37  
1963  
AVERAGE 16 30 -14 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.70 1978 0.11 -0.11 0.17  
MONTH TO DATE 0.65 2.68 -2.03 4.99  
SINCE DEC 1 4.51 6.54 -2.03 13.61  
SINCE JAN 1 0.65 2.68 -2.03 4.99  
 
SNOWFALL (IN)  
TODAY 0.0 10.4 1988 0.3 -0.3 0.0  
MONTH TO DATE 8.6 7.3 1.3 10.4  
SINCE DEC 1 13.4 11.9 1.5 10.4  
SINCE JUL 1 13.4 13.0 0.4 10.4  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
TODAY 49 35 14 20  
MONTH TO DATE 1025 870 155 850  
SINCE DEC 1 2026 1802 224 1640  
SINCE JUL 1 2895 2841 54 2727  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 6:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 72 1950  
MINIMUM TEMPERATURE (F) 21 -3 1948  
 
SUNRISE AND SUNSET  
JANUARY 25 2025.......SUNRISE 7:17 AM EST SUNSET 5:11 PM EST  
JANUARY 26 2025.......SUNRISE 7:17 AM EST SUNSET 5:13 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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