112  
CDUS41 KPHI 112124  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
524 PM EDT THU APR 11 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 11 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 2:11 PM 85 2017 62 9 73  
MINIMUM 52 7:58 AM 24 2007 39 13 34  
2018  
AVERAGE 62 50 12 54  
 
PRECIPITATION (IN)  
TODAY 0.02 1.57 1913 0.13 -0.11 0.00  
MONTH TO DATE 3.62 1.33 2.29 0.48  
SINCE MAR 1 8.76 4.96 3.80 3.26  
SINCE JAN 1 17.41 11.03 6.38 8.38  
 
SNOWFALL (IN)  
TODAY 0.0 T 1986 0.1 -0.1 0.0  
2007  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE MAR 1 T 6.7 -6.7 1.2  
SINCE JUL 1 25.2 33.0 -7.8 6.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 15 -12 11  
MONTH TO DATE 170 186 -16 159  
SINCE MAR 1 797 941 -144 918  
SINCE JUL 1 4536 4907 -371 4623  
 
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 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 8:00 AM  
LOWEST 61 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 87 1977  
MINIMUM TEMPERATURE (F) 39 24 1976  
 
SUNRISE AND SUNSET  
APRIL 11 2024.........SUNRISE 6:28 AM EDT SUNSET 7:37 PM EDT  
APRIL 12 2024.........SUNRISE 6:27 AM EDT SUNSET 7:39 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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