802  
CDUS41 KPHI 250557  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1257 AM EST TUE FEB 25 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 24 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 54 2:28 PM 77 2017 44 10 39  
MINIMUM 23 6:47 AM -8 2015 25 -2 22  
AVERAGE 39 34 5 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.77 2016 0.11 -0.11 0.00  
MONTH TO DATE 2.31 2.35 -0.04 1.50  
SINCE DEC 1 7.03 9.51 -2.48 16.44  
SINCE JAN 1 3.17 5.65 -2.48 7.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1966 0.3 -0.3 0.0  
MONTH TO DATE 4.4 9.6 -5.2 14.8  
SINCE DEC 1 17.8 24.0 -6.2 25.2  
SINCE JUL 1 17.8 25.1 -7.3 25.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 30 -4 34  
MONTH TO DATE 854 793 61 730  
SINCE DEC 1 3085 2807 278 2526  
SINCE JUL 1 3954 3846 108 3613  
 
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 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.9  
 
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 74 7:00 AM  
LOWEST 27 2:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 74 1930  
2017  
MINIMUM TEMPERATURE (F) 25 3 1964  
 
SUNRISE AND SUNSET  
FEBRUARY 25 2025......SUNRISE 6:41 AM EST SUNSET 5:49 PM EST  
FEBRUARY 26 2025......SUNRISE 6:40 AM EST SUNSET 5:50 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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