826  
CDUS41 KPHI 012124  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
524 PM EDT TUE APR 01 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 1 2025
 
 
VALID TODAY AS OF 0500 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 53 3:37 PM 84 1978 57 -4 50  
MINIMUM 38 8:26 AM 12 1923 35 3 44  
AVERAGE 46 46 0 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 1993 0.12 -0.12 0.45  
MONTH TO DATE 0.00 0.12 -0.12 0.45  
SINCE MAR 1 3.68 3.75 -0.07 5.59  
SINCE JAN 1 7.01 9.82 -2.81 14.24  
 
SNOWFALL (IN)  
TODAY 0.0 1.3 1991 0.1 -0.1 0.0  
1997  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 0.0 6.4 -6.4 T  
SINCE JUL 1 17.8 32.7 -14.9 25.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 19 0 18  
MONTH TO DATE 19 19 0 18  
SINCE MAR 1 637 774 -137 645  
SINCE JUL 1 4679 4740 -61 4384  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 16.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 12:00 AM  
LOWEST 30 4:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 1967  
MINIMUM TEMPERATURE (F) 36 13 1923  
 
SUNRISE AND SUNSET  
APRIL 1 2025.........SUNRISE 6:45 AM EDT SUNSET 7:27 PM EDT  
APRIL 2 2025.........SUNRISE 6:43 AM EDT SUNSET 7:28 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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