492  
CDUS41 KPHI 310850  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
450 AM EDT FRI JUL 31 2026  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JULY 30 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 3:15 PM 97 1940 86 -5 93  
MINIMUM 66 1:31 AM 50 1968 65 1 70  
1997  
AVERAGE 74 75 -1 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 2.76 1926 0.18 0.05 0.09  
MONTH TO DATE 3.70 5.12 -1.42 3.87  
SINCE JUN 1 6.11 9.52 -3.41 7.13  
SINCE JAN 1 20.77 26.54 -5.77 26.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 7 18 -11 27  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 9 10 -1 17  
MONTH TO DATE 312 319 -7 382  
SINCE JUN 1 510 515 -5 607  
SINCE JAN 1 601 583 18 634    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 9:00 PM  
LOWEST 58 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 1954  
MINIMUM TEMPERATURE (F) 65 50 2021  
 
SUNRISE AND SUNSET  
JULY 31 2026..........SUNRISE 5:58 AM EDT SUNSET 8:18 PM EDT  
AUGUST 1 2026........SUNRISE 5:59 AM EDT SUNSET 8:17 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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