794  
CDUS41 KPHI 140552  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
151 AM EDT SUN APR 14 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 13 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 77 232 PM 88 1941 60 17 84  
MINIMUM 59 1138 PM 24 2009 38 21 47  
1940  
AVERAGE 68 49 19 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.64 1.35 1961 0.12 0.52 0.00  
MONTH TO DATE 2.20 1.58 0.62 0.87  
SINCE MAR 1 6.09 4.97 1.12 4.10  
SINCE JAN 1 13.71 10.70 3.01 12.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1940 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 0 16 -16 0  
MONTH TO DATE 167 235 -68 284  
SINCE MAR 1 954 1038 -84 1127  
SINCE JUL 1 4796 5347 -551 4950  
 
COOLING  
YESTERDAY 3 0 3 1  
MONTH TO DATE 5 0 5 1  
SINCE MAR 1 5 0 5 1  
SINCE JAN 1 5 0 5 1    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 AM  
LOWEST 35 500 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 87 2018  
MINIMUM TEMPERATURE (F) 38 23 1950  
 
 
SUNRISE AND SUNSET  
APRIL 14 2019.........SUNRISE 625 AM EDT SUNSET 740 PM EDT  
APRIL 15 2019.........SUNRISE 623 AM EDT SUNSET 741 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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