102  
CDUS41 KPHI 112138  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
538 PM EDT SUN JUN 11 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 11 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 3:16 PM 94 1984 81 5 73  
MINIMUM 53 4:12 AM 39 1972 59 -6 56  
AVERAGE 70 70 0 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.26 2011 0.14 -0.14 0.00  
MONTH TO DATE T 1.56 -1.56 1.31  
SINCE JUN 1 T 1.56 -1.56 1.31  
SINCE JAN 1 14.14 18.58 -4.44 22.90  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
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  
TODAY 0 1 -1 0  
MONTH TO DATE 24 16 8 3  
SINCE JUN 1 24 16 8 3  
SINCE JUL 1 5021 5291 -270 5196  
 
COOLING  
TODAY 5 5 0 0  
MONTH TO DATE 24 49 -25 31  
SINCE JUN 1 24 49 -25 31  
SINCE JAN 1 44 117 -73 91    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 92 1961  
2015  
2017  
MINIMUM TEMPERATURE (F) 59 44 1980  
 
SUNRISE AND SUNSET  
JUNE 11 2023..........SUNRISE 5:30 AM EDT SUNSET 8:33 PM EDT  
JUNE 12 2023..........SUNRISE 5:30 AM EDT SUNSET 8:33 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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