291  
CDUS41 KPHI 090622  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
222 AM EDT FRI JUN 09 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 8 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 72 1:08 PM 96 2011 80 -8 81  
MINIMUM 42 5:15 AM 39 1932 58 -16 64  
AVERAGE 57 69 -12 73  
 
PRECIPITATION (IN)  
YESTERDAY T 2.10 1931 0.15 -0.15 T  
MONTH TO DATE T 1.13 -1.13 0.90  
SINCE JUN 1 T 1.13 -1.13 0.90  
SINCE JAN 1 14.14 18.15 -4.01 22.49  
 
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 8 1 7 0  
MONTH TO DATE 21 13 8 2  
SINCE JUN 1 21 13 8 2  
SINCE JUL 1 5018 5288 -270 5195  
 
COOLING  
YESTERDAY 0 5 -5 8  
MONTH TO DATE 18 34 -16 27  
SINCE JUN 1 18 34 -16 27  
SINCE JAN 1 38 102 -64 87    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 6:00 AM  
LOWEST 36 12:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1933  
MINIMUM TEMPERATURE (F) 58 40 1957  
 
SUNRISE AND SUNSET  
JUNE 9 2023..........SUNRISE 5:31 AM EDT SUNSET 8:32 PM EDT  
JUNE 10 2023..........SUNRISE 5:30 AM EDT SUNSET 8:32 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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