656  
CDUS41 KPHI 250605  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
205 AM EDT SUN JUN 25 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 24 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 2:56 PM 98 1923 84 -1 82  
MINIMUM 66 11:47 PM 48 2007 62 4 54  
AVERAGE 75 73 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 2.25 1957 0.15 0.42 0.00  
MONTH TO DATE 2.37 3.49 -1.12 3.51  
SINCE JUN 1 2.37 3.49 -1.12 3.51  
SINCE JAN 1 16.51 20.51 -4.00 25.10  
 
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 6.3 33.1 -26.8 19.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 28 18 10 16  
SINCE JUN 1 28 18 10 16  
SINCE JUL 1 5025 5293 -268 5209  
 
COOLING  
YESTERDAY 10 8 2 3  
MONTH TO DATE 58 141 -83 78  
SINCE JUN 1 58 141 -83 78  
SINCE JAN 1 78 209 -131 138    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 8:00 AM  
LOWEST 63 3:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 98 1923  
MINIMUM TEMPERATURE (F) 63 46 1979  
 
SUNRISE AND SUNSET  
JUNE 25 2023..........SUNRISE 5:32 AM EDT SUNSET 8:37 PM EDT  
JUNE 26 2023..........SUNRISE 5:32 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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