172  
CDUS41 KPHI 280613  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
213 AM EDT SAT JUN 28 2025  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 27 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 67 4:58 PM 100 1966 85 -18 85  
MINIMUM 62 11:59 PM 49 2004 63 -1 62  
AVERAGE 65 74 -9 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.70 1938 0.15 -0.13 T  
MONTH TO DATE 3.05 3.94 -0.89 1.32  
SINCE JUN 1 3.05 3.94 -0.89 1.32  
SINCE JAN 1 22.56 20.96 1.60 24.44  
 
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 17.8 33.1 -15.3 25.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 27 18 9 3  
SINCE JUN 1 27 18 9 3  
SINCE JUL 1 5210 5293 -83 4863  
 
COOLING  
YESTERDAY 0 9 -9 9  
MONTH TO DATE 192 168 24 214  
SINCE JUN 1 192 168 24 214  
SINCE JAN 1 219 236 -17 297    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 9:00 AM  
LOWEST 70 12:00 AM  
AVERAGE 77  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 1948  
MINIMUM TEMPERATURE (F) 63 49 1970  
 
SUNRISE AND SUNSET  
JUNE 28 2025..........SUNRISE 5:33 AM EDT SUNSET 8:37 PM EDT  
JUNE 29 2025..........SUNRISE 5:34 AM EDT SUNSET 8:37 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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