473  
CDUS41 KPHI 102123  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
523 PM EDT SAT JUN 10 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JUNE 10 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 82 2:14 PM 96 2008 80 2 76  
MINIMUM 50 4:56 AM 43 1988 59 -9 52  
AVERAGE 66 69 -3 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.28 2013 0.15 -0.15 0.00  
MONTH TO DATE T 1.42 -1.42 1.31  
SINCE JUN 1 T 1.42 -1.42 1.31  
SINCE JAN 1 14.14 18.44 -4.30 22.90  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 1 -1 1  
MONTH TO DATE 24 15 9 3  
SINCE JUN 1 24 15 9 3  
SINCE JUL 1 5021 5290 -269 5196  
 
COOLING  
TODAY 1 5 -4 0  
MONTH TO DATE 19 44 -25 31  
SINCE JUN 1 19 44 -25 31  
SINCE JAN 1 39 112 -73 91    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1984  
MINIMUM TEMPERATURE (F) 59 39 1972  
 
SUNRISE AND SUNSET  
JUNE 10 2023..........SUNRISE 5:30 AM EDT SUNSET 8:32 PM EDT  
JUNE 11 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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