861  
CDUS41 KPHI 290611  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
211 AM EDT MON APR 29 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 28 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 78 4:43 PM 91 1990 68 10 53  
MINIMUM 48 12:19 AM 28 1947 45 3 46  
AVERAGE 63 57 6 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.70 1928 0.12 -0.11 0.45  
MONTH TO DATE 4.41 3.42 0.99 3.37  
SINCE MAR 1 9.55 7.05 2.50 6.15  
SINCE JAN 1 18.20 13.12 5.08 11.27  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 MM 0.0 MM 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE MAR 1 T 6.8 -6.8 1.2  
SINCE JUL 1 25.2 33.1 -7.9 6.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 9 -7 15  
MONTH TO DATE 380 386 -6 311  
SINCE MAR 1 1007 1141 -134 1070  
SINCE JUL 1 4746 5107 -361 4775  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 13  
SINCE MAR 1 0 0 0 13  
SINCE JAN 1 0 0 0 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 11:00 PM  
LOWEST 52 5:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1974  
MINIMUM TEMPERATURE (F) 45 29 1947  
 
SUNRISE AND SUNSET  
APRIL 29 2024.........SUNRISE 6:02 AM EDT SUNSET 7:56 PM EDT  
APRIL 30 2024.........SUNRISE 6:01 AM EDT SUNSET 7:57 PM EDT  
 
- 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