369  
CDUS41 KPHI 252134  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
534 PM EDT TUE APR 25 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 25 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 57 2:56 PM 89 1960 67 -10 60  
MINIMUM 34 5:24 AM 27 1936 44 -10 42  
1956  
2015  
AVERAGE 46 56 -10 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.64 1952 0.13 -0.13 0.00  
MONTH TO DATE 2.87 3.05 -0.18 5.54  
SINCE MAR 1 5.65 6.68 -1.03 9.82  
SINCE JAN 1 10.77 12.75 -1.98 16.20  
 
SNOWFALL (IN)  
TODAY 0.0 T 1983 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE MAR 1 1.2 6.8 -5.6 4.7  
SINCE JUL 1 6.3 33.1 -26.8 19.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 10 9 14  
MONTH TO DATE 268 358 -90 386  
SINCE MAR 1 1027 1113 -86 1104  
SINCE JUL 1 4732 5079 -347 4991  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 13 0 13 0  
SINCE MAR 1 13 0 13 0  
SINCE JAN 1 13 0 13 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.8  
 
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 89 6:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 1990  
MINIMUM TEMPERATURE (F) 44 30 1934  
1967  
2001  
 
SUNRISE AND SUNSET  
APRIL 25 2023.........SUNRISE 6:09 AM EDT SUNSET 7:51 PM EDT  
APRIL 26 2023.........SUNRISE 6:07 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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