309  
CDUS41 KPHI 152129  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
528 PM EDT MON APR 15 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 15 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 73 138 AM 86 1994 61 12 51  
1941  
MINIMUM 50 356 PM 23 1943 38 12 38  
AVERAGE 62 50 12 45  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 3 15 -12 20  
MONTH TO DATE 171 266 -95 304  
SINCE MAR 1 958 1069 -111 1147  
SINCE JUL 1 4800 5378 -578 4970  
 
COOLING  
TODAY 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 16.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 46 1200 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 90 2012  
MINIMUM TEMPERATURE (F) 39 23 1943  
 
 
SUNRISE AND SUNSET  
APRIL 15 2019.........SUNRISE 623 AM EDT SUNSET 741 PM EDT  
APRIL 16 2019.........SUNRISE 622 AM EDT SUNSET 742 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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