171  
CDUS41 KPHI 130605  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
205 AM EDT WED MAR 13 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 12 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 65 4:41 PM 81 1990 49 16 44  
MINIMUM 35 6:25 AM 7 1960 29 6 23  
AVERAGE 50 39 11 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1962 0.11 -0.11 T  
MONTH TO DATE 2.90 1.38 1.52 1.87  
SINCE MAR 1 2.90 1.38 1.52 1.87  
SINCE JAN 1 11.55 7.45 4.10 6.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.2 1959 0.2 -0.2 0.0  
MONTH TO DATE T 3.2 -3.2 1.2  
SINCE MAR 1 T 3.2 -3.2 1.2  
SINCE JUL 1 25.2 29.5 -4.3 6.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 26 -11 31  
MONTH TO DATE 232 329 -97 321  
SINCE MAR 1 232 329 -97 321  
SINCE JUL 1 3971 4295 -324 4026  
 
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 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 6:00 AM  
LOWEST 28 4:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 83 1990  
MINIMUM TEMPERATURE (F) 30 12 1926  
 
SUNRISE AND SUNSET  
MARCH 13 2024.........SUNRISE 7:16 AM EDT SUNSET 7:07 PM EDT  
MARCH 14 2024.........SUNRISE 7:14 AM EDT SUNSET 7:08 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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