492  
CDUS41 KPHI 070607  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
207 AM EDT TUE MAY 07 2024  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 6 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 71 5:44 PM 92 1949 71 0 72  
MINIMUM 52 5:27 AM 36 1945 47 5 37  
2011  
AVERAGE 62 59 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.58 1956 0.12 -0.12 0.00  
MONTH TO DATE 0.83 0.69 0.14 0.19  
SINCE MAR 1 11.53 7.99 3.54 8.97  
SINCE JAN 1 20.18 14.06 6.12 14.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 6.8 -6.8 1.2  
SINCE JUL 1 25.2 33.1 -7.9 6.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 7 -4 10  
MONTH TO DATE 38 45 -7 86  
SINCE MAR 1 1045 1203 -158 1181  
SINCE JUL 1 4784 5169 -385 4886  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 6 0 0  
SINCE MAR 1 17 14 3 13  
SINCE JAN 1 17 14 3 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 PM  
LOWEST 73 5:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 1930  
1939  
MINIMUM TEMPERATURE (F) 48 32 1970  
 
SUNRISE AND SUNSET  
MAY 7 2024...........SUNRISE 5:53 AM EDT SUNSET 8:05 PM EDT  
MAY 8 2024...........SUNRISE 5:51 AM EDT SUNSET 8:06 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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