024  
CDUS41 KPHI 080606  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
206 AM EDT SAT APR 08 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 10:57 AM 92 2010 60 -4 49  
MINIMUM 38 11:45 PM 16 1982 37 1 44  
AVERAGE 47 49 -2 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.16 2022 0.11 -0.11 2.16  
MONTH TO DATE 0.48 0.83 -0.35 3.30  
SINCE MAR 1 3.26 4.46 -1.20 7.58  
SINCE JAN 1 8.38 10.53 -2.15 13.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 2003 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 1.2 6.6 -5.4 4.7  
SINCE JUL 1 6.3 32.9 -26.6 19.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 17 1 18  
MONTH TO DATE 85 124 -39 133  
SINCE MAR 1 844 879 -35 851  
SINCE JUL 1 4549 4845 -296 4738  
 
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 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.8  
 
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 56 1:00 AM  
LOWEST 23 4:00 AM  
AVERAGE 40  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 90 1929  
MINIMUM TEMPERATURE (F) 38 20 1982  
 
SUNRISE AND SUNSET  
APRIL 8 2023.........SUNRISE 6:34 AM EDT SUNSET 7:34 PM EDT  
APRIL 9 2023.........SUNRISE 6:33 AM EDT SUNSET 7:35 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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