778  
CDUS41 KPHI 160553  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT TUE APR 16 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 15 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 73 138 AM 86 1994 61 12 51  
1941  
MINIMUM 45 1159 PM 23 1943 38 7 38  
AVERAGE 59 50 9 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.60 2.87 2007 0.12 0.48 0.20  
MONTH TO DATE 2.87 1.82 1.05 1.07  
SINCE MAR 1 6.76 5.21 1.55 4.30  
SINCE JAN 1 14.38 10.94 3.44 12.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1978 0.0 0.0 0.0  
MONTH TO DATE T 0.7 -0.7 3.9  
SINCE MAR 1 11.5 5.6 5.9 24.6  
SINCE JUL 1 32.1 32.6 -0.5 49.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 15 -9 20  
MONTH TO DATE 174 266 -92 304  
SINCE MAR 1 961 1069 -108 1147  
SINCE JUL 1 4803 5378 -575 4970  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 4  
SINCE MAR 1 5 0 5 4  
SINCE JAN 1 5 0 5 4    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 15.6  
 
 
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 84 300 AM  
LOWEST 45 900 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 90 2012  
MINIMUM TEMPERATURE (F) 39 23 1943  
 
 
SUNRISE AND SUNSET  
APRIL 16 2019.........SUNRISE 622 AM EDT SUNSET 742 PM EDT  
APRIL 17 2019.........SUNRISE 620 AM EDT SUNSET 743 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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