534  
CDUS41 KPHI 210559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1259 AM EST WED FEB 21 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 20 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 38 2:35 PM 68 1930 43 -5 62  
MINIMUM 12 7:09 AM -2 1936 24 -12 30  
AVERAGE 25 34 -9 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.71 1924 0.10 -0.10 0.00  
MONTH TO DATE 1.44 1.95 -0.51 0.21  
SINCE DEC 1 16.38 9.11 7.27 8.71  
SINCE JAN 1 7.76 5.25 2.51 4.28  
 
SNOWFALL (IN)  
YESTERDAY MM 17.0 1921 0.4 MM 0.0  
MONTH TO DATE 14.8 8.2 6.6 T  
SINCE DEC 1 25.2 22.6 2.6 2.9  
SINCE JUL 1 25.2 23.7 1.5 2.9  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 32 8 19  
MONTH TO DATE 604 670 -66 560  
SINCE DEC 1 2400 2684 -284 2368  
SINCE JUL 1 3487 3723 -236 3469  
 
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 8 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 8:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 81 2018  
MINIMUM TEMPERATURE (F) 24 -3 2015  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2024......SUNRISE 6:48 AM EST SUNSET 5:43 PM EST  
FEBRUARY 22 2024......SUNRISE 6:47 AM EST SUNSET 5:44 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page Main Text Page