193  
CDUS41 KPHI 190559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1259 AM EST WED FEB 19 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 18 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 26 2:51 PM 67 2011 42 -16 36  
2017  
MINIMUM 15 7:24 AM -6 1979 24 -9 13  
AVERAGE 21 33 -12 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 1960 0.10 -0.10 0.00  
MONTH TO DATE 2.28 1.75 0.53 1.44  
SINCE DEC 1 7.00 8.91 -1.91 16.38  
SINCE JAN 1 3.14 5.05 -1.91 7.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 2021 0.4 -0.4 0.0  
MONTH TO DATE 3.7 7.4 -3.7 14.8  
SINCE DEC 1 17.1 21.8 -4.7 25.2  
SINCE JUL 1 17.1 22.9 -5.8 25.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 32 12 40  
MONTH TO DATE 633 606 27 530  
SINCE DEC 1 2864 2620 244 2326  
SINCE JUL 1 3733 3659 74 3413  
 
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 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 7:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 68 2017  
MINIMUM TEMPERATURE (F) 24 0 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2025......SUNRISE 6:50 AM EST SUNSET 5:42 PM EST  
FEBRUARY 20 2025......SUNRISE 6:48 AM EST SUNSET 5:43 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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