493  
CDUS41 KPHI 202141  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
541 PM EDT WED MAR 20 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 20 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 53 1:29 PM 81 1945 52 1 51  
MINIMUM 30 5:57 AM 6 1949 32 -2 21  
AVERAGE 42 42 0 36  
 
PRECIPITATION (IN)  
TODAY 0.04 2.12 1958 0.12 -0.08 0.00  
MONTH TO DATE 2.97 2.34 0.63 2.04  
SINCE MAR 1 2.97 2.34 0.63 2.04  
SINCE JAN 1 11.62 8.41 3.21 7.16  
 
SNOWFALL (IN)  
TODAY 0.0 16.5 1958 0.1 -0.1 0.0  
MONTH TO DATE T 4.8 -4.8 1.2  
SINCE MAR 1 T 4.8 -4.8 1.2  
SINCE JUL 1 25.2 31.1 -5.9 6.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 23 0 29  
MONTH TO DATE 371 523 -152 529  
SINCE MAR 1 371 523 -152 529  
SINCE JUL 1 4110 4489 -379 4234  
 
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 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 5:00 AM  
LOWEST 41 1:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 75 1938  
MINIMUM TEMPERATURE (F) 32 10 1956  
1965  
 
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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