091  
CDUS41 KPHI 190607  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
207 AM EDT MON AUG 19 2024  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR AUGUST 18 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 1:22 PM 95 2002 84 -1 78  
MINIMUM 65 11:50 PM 47 1981 63 2 61  
AVERAGE 74 74 0 70  
 
PRECIPITATION (IN)  
YESTERDAY 2.35 3.34 1955 0.15 2.20 0.33  
MONTH TO DATE 5.37 2.82 2.55 4.00  
SINCE JUN 1 11.24 12.52 -1.28 14.25  
SINCE JAN 1 34.36 29.54 4.82 28.39  
 
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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 3 20 -17 28  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 9 9 0 5  
MONTH TO DATE 172 171 1 136  
SINCE JUN 1 788 695 93 570  
SINCE JAN 1 871 763 108 590    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 PM  
LOWEST 69 1:00 PM  
AVERAGE 83  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 93 1937  
MINIMUM TEMPERATURE (F) 63 48 1963  
1981  
 
SUNRISE AND SUNSET  
AUGUST 19 2024........SUNRISE 6:17 AM EDT SUNSET 7:53 PM EDT  
AUGUST 20 2024........SUNRISE 6:18 AM EDT SUNSET 7:52 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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