308  
CDUS41 KPHI 160610  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
210 AM EDT TUE APR 16 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 15 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 77 4:32 PM 86 1941 63 14 70  
1994  
MINIMUM 52 11:59 PM 23 1943 40 12 54  
AVERAGE 65 52 13 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.87 2007 0.12 -0.12 1.22  
MONTH TO DATE 4.31 1.82 2.49 1.70  
SINCE MAR 1 9.45 5.45 4.00 4.48  
SINCE JAN 1 18.10 11.52 6.58 9.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1978 0.0 0.0 0.0  
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  
YESTERDAY 0 14 -14 3  
MONTH TO DATE 201 243 -42 162  
SINCE MAR 1 828 998 -170 921  
SINCE JUL 1 4567 4964 -397 4626  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 13  
SINCE MAR 1 0 0 0 13  
SINCE JAN 1 0 0 0 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 AM  
LOWEST 35 7:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 90 2012  
MINIMUM TEMPERATURE (F) 41 23 1943  
 
SUNRISE AND SUNSET  
APRIL 16 2024.........SUNRISE 6:21 AM EDT SUNSET 7:43 PM EDT  
APRIL 17 2024.........SUNRISE 6:19 AM EDT SUNSET 7:44 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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