530  
CDUS41 KPHI 260602  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
202 AM EDT SAT JUL 26 2025  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JULY 25 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 96R 2:45 PM 95 1949 86 10 83  
1999  
2016  
MINIMUM 69 4:56 AM 51 1953 65 4 66  
AVERAGE 83 76 7 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.50 2.23 2011 0.17 0.33 0.00  
MONTH TO DATE 3.20 4.26 -1.06 3.52  
SINCE JUN 1 6.46 8.66 -2.20 5.79  
SINCE JAN 1 25.97 25.68 0.29 28.91  
 
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 27 19 8 3  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 18 11 7 10  
MONTH TO DATE 306 268 38 312  
SINCE JUN 1 531 464 67 552  
SINCE JAN 1 558 532 26 635    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 PM  
LOWEST 48 3:00 PM  
AVERAGE 73  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 1940  
MINIMUM TEMPERATURE (F) 65 48 1976  
 
SUNRISE AND SUNSET  
JULY 26 2025..........SUNRISE 5:53 AM EDT SUNSET 8:23 PM EDT  
JULY 27 2025..........SUNRISE 5:54 AM EDT SUNSET 8:22 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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