961  
CDUS41 KPHI 200604  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
104 AM EST THU FEB 20 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 19 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 29 4:47 PM 68 2017 43 -14 40  
MINIMUM 11 5:08 AM 0 1936 24 -13 21  
AVERAGE 20 33 -13 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.14 1972 0.10 -0.10 0.00  
MONTH TO DATE 2.28 1.85 0.43 1.44  
SINCE DEC 1 7.00 9.01 -2.01 16.38  
SINCE JAN 1 3.14 5.15 -2.01 7.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.1 1979 0.4 -0.4 0.0  
MONTH TO DATE 3.7 7.8 -4.1 14.8  
SINCE DEC 1 17.1 22.2 -5.1 25.2  
SINCE JUL 1 17.1 23.3 -6.2 25.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 32 13 34  
MONTH TO DATE 678 638 40 564  
SINCE DEC 1 2909 2652 257 2360  
SINCE JUL 1 3778 3691 87 3447  
 
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 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 11:00 PM  
LOWEST 38 12:00 AM  
AVERAGE 51  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 68 1930  
MINIMUM TEMPERATURE (F) 24 -2 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 6:48 AM EST SUNSET 5:43 PM EST  
FEBRUARY 21 2025......SUNRISE 6:47 AM EST SUNSET 5:44 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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