628  
CDUS41 KPHI 310556  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
156 AM EDT SUN MAR 31 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 30 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 2:46 PM 87 1998 56 3 46  
MINIMUM 36 5:57 AM 10 1970 35 1 26  
AVERAGE 48 46 2 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.34 1974 0.12 -0.08 0.00  
MONTH TO DATE 5.14 3.51 1.63 2.77  
SINCE MAR 1 5.14 3.51 1.63 2.77  
SINCE JAN 1 13.79 9.58 4.21 7.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1942 0.1 -0.1 0.0  
MONTH TO DATE T 6.2 -6.2 1.2  
SINCE MAR 1 T 6.2 -6.2 1.2  
SINCE JUL 1 25.2 32.5 -7.3 6.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 20 -3 29  
MONTH TO DATE 611 735 -124 734  
SINCE MAR 1 611 735 -124 734  
SINCE JUL 1 4350 4701 -351 4439  
 
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 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 9:00 PM  
LOWEST 28 1:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 86 1998  
MINIMUM TEMPERATURE (F) 35 11 1923  
 
SUNRISE AND SUNSET  
MARCH 31 2024.........SUNRISE 6:46 AM EDT SUNSET 7:26 PM EDT  
APRIL 1 2024.........SUNRISE 6:44 AM EDT SUNSET 7:27 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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