498  
CDUS41 KPHI 252131  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
530 PM EDT THU APR 25 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 25 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 342 PM 89 1960 65 1 63  
MINIMUM 49 530 AM 27 2015 42 7 52  
1956  
1936  
AVERAGE 58 53 5 58  
 
PRECIPITATION (IN)  
TODAY T 1.64 1952 0.12 -0.12 0.57  
MONTH TO DATE 4.66 2.97 1.69 3.34  
SINCE MAR 1 8.55 6.36 2.19 6.57  
SINCE JAN 1 16.17 12.09 4.08 15.24  
 
SNOWFALL (IN)  
TODAY 0.0 T 1983 0.1 -0.1 0.0  
MONTH TO DATE T 1.0 -1.0 3.9  
SINCE MAR 1 11.5 5.9 5.6 24.6  
SINCE JUL 1 32.1 32.9 -0.8 49.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 7 12 -5 7  
MONTH TO DATE 220 401 -181 475  
SINCE MAR 1 1007 1204 -197 1318  
SINCE JUL 1 4849 5513 -664 5141  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 12 0 12 4  
SINCE MAR 1 12 0 12 4  
SINCE JAN 1 12 0 12 4    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 1200 AM  
LOWEST 45 300 PM  
AVERAGE 55  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 92 1990  
MINIMUM TEMPERATURE (F) 42 30 2001  
1967  
1934  
 
 
SUNRISE AND SUNSET  
APRIL 25 2019.........SUNRISE 609 AM EDT SUNSET 751 PM EDT  
APRIL 26 2019.........SUNRISE 607 AM EDT SUNSET 752 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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