567  
CDUS41 KPHI 200601  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
201 AM EDT WED MAR 20 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 19 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 44 2:02 PM 77 2012 52 -8 37  
MINIMUM 32 2:58 AM -1 1967 31 1 23  
AVERAGE 38 42 -4 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.59 1975 0.13 -0.13 0.00  
MONTH TO DATE 2.93 2.22 0.71 2.04  
SINCE MAR 1 2.93 2.22 0.71 2.04  
SINCE JAN 1 11.58 8.29 3.29 7.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.7 1956 0.2 -0.2 0.0  
MONTH TO DATE T 4.7 -4.7 1.2  
SINCE MAR 1 T 4.7 -4.7 1.2  
SINCE JUL 1 25.2 31.0 -5.8 6.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 24 3 35  
MONTH TO DATE 348 500 -152 500  
SINCE MAR 1 348 500 -152 500  
SINCE JUL 1 4087 4466 -379 4205  
 
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 31 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 8:00 PM  
LOWEST 37 12:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 81 1945  
MINIMUM TEMPERATURE (F) 32 6 1949  
 
SUNRISE AND SUNSET  
MARCH 20 2024.........SUNRISE 7:04 AM EDT SUNSET 7:14 PM EDT  
MARCH 21 2024.........SUNRISE 7:03 AM EDT SUNSET 7:16 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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