522  
CDUS41 KPHI 130554  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT SAT APR 13 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 12 2019
 
 
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)  
YESTERDAY  
MAXIMUM 73 211 PM 87 1977 60 13 71  
MINIMUM 48 506 AM 24 1976 37 11 39  
AVERAGE 61 49 12 55  
 
PRECIPITATION (IN)  
YESTERDAY 1.01 1.15 1951 0.12 0.89 T  
MONTH TO DATE 1.56 1.46 0.10 0.87  
SINCE MAR 1 5.45 4.85 0.60 4.10  
SINCE JAN 1 13.07 10.58 2.49 12.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1918 0.0 0.0 0.0  
MONTH TO DATE T 0.6 -0.6 3.9  
SINCE MAR 1 11.5 5.5 6.0 24.6  
SINCE JUL 1 32.1 32.5 -0.4 49.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 16 -12 10  
MONTH TO DATE 167 219 -52 284  
SINCE MAR 1 954 1022 -68 1127  
SINCE JUL 1 4796 5331 -535 4950  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 700 PM  
LOWEST 34 100 AM  
AVERAGE 62  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 88 1941  
MINIMUM TEMPERATURE (F) 38 24 2009  
1940  
 
 
SUNRISE AND SUNSET  
APRIL 13 2019.........SUNRISE 627 AM EDT SUNSET 739 PM EDT  
APRIL 14 2019.........SUNRISE 625 AM EDT SUNSET 740 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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