035  
CDUS41 KPHI 280608  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
208 AM EDT FRI MAR 28 2025  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 27 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 52 4:47 PM 83 1998 55 -3 47  
MINIMUM 24 5:27 AM 15 2001 34 -10 42  
AVERAGE 38 44 -6 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 1983 0.11 -0.11 0.29  
MONTH TO DATE 1.87 3.16 -1.29 5.00  
SINCE MAR 1 1.87 3.16 -1.29 5.00  
SINCE JAN 1 5.20 9.23 -4.03 13.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.8 1959 0.2 -0.2 0.0  
MONTH TO DATE 0.0 5.9 -5.9 T  
SINCE MAR 1 0.0 5.9 -5.9 T  
SINCE JUL 1 17.8 32.2 -14.4 25.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 21 6 20  
MONTH TO DATE 579 675 -96 553  
SINCE MAR 1 579 675 -96 553  
SINCE JUL 1 4621 4641 -20 4292  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.2  
 
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 66 5:00 AM  
LOWEST 21 4:00 PM  
AVERAGE 44  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 85 1945  
MINIMUM TEMPERATURE (F) 34 11 1923  
 
SUNRISE AND SUNSET  
MARCH 28 2025.........SUNRISE 6:51 AM EDT SUNSET 7:23 PM EDT  
MARCH 29 2025.........SUNRISE 6:50 AM EDT SUNSET 7:24 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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