751  
CDUS41 KPHI 190600  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
200 AM EDT TUE MAR 19 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 18 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 47 12:42 PM 77 1927 51 -4 50  
2011  
MINIMUM 32 11:59 PM 5 1967 31 1 34  
AVERAGE 40 41 -1 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 1936 0.12 -0.12 0.00  
MONTH TO DATE 2.93 2.09 0.84 2.04  
SINCE MAR 1 2.93 2.09 0.84 2.04  
SINCE JAN 1 11.58 8.16 3.42 7.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 1956 0.2 -0.2 0.0  
MONTH TO DATE T 4.5 -4.5 1.2  
SINCE MAR 1 T 4.5 -4.5 1.2  
SINCE JUL 1 25.2 30.8 -5.6 6.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 24 1 23  
MONTH TO DATE 321 476 -155 465  
SINCE MAR 1 321 476 -155 465  
SINCE JUL 1 4060 4442 -382 4170  
 
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 (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 77 2012  
MINIMUM TEMPERATURE (F) 31 -1 1967  
 
SUNRISE AND SUNSET  
MARCH 19 2024.........SUNRISE 7:06 AM EDT SUNSET 7:13 PM EDT  
MARCH 20 2024.........SUNRISE 7:04 AM EDT SUNSET 7:14 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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