221  
CDUS41 KPHI 200559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1259 AM EST TUE FEB 20 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 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 40 3:25 PM 68 2017 43 -3 54  
MINIMUM 21 11:59 PM 0 1936 24 -3 25  
AVERAGE 31 33 -2 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.14 1972 0.10 -0.10 0.00  
MONTH TO DATE 1.44 1.85 -0.41 0.21  
SINCE DEC 1 16.38 9.01 7.37 8.71  
SINCE JAN 1 7.76 5.15 2.61 4.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.1 1979 0.4 -0.4 0.0  
MONTH TO DATE 14.8 7.8 7.0 T  
SINCE DEC 1 25.2 22.2 3.0 2.9  
SINCE JUL 1 25.2 23.3 1.9 2.9  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 32 2 25  
MONTH TO DATE 564 638 -74 541  
SINCE DEC 1 2360 2652 -292 2349  
SINCE JUL 1 3447 3691 -244 3450  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.7  
 
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 68 7:00 AM  
LOWEST 34 5:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 68 1930  
MINIMUM TEMPERATURE (F) 24 -2 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2024......SUNRISE 6:49 AM EST SUNSET 5:42 PM EST  
FEBRUARY 21 2024......SUNRISE 6:48 AM EST SUNSET 5:43 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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