177  
CDUS41 KPHI 192133  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
533 PM EDT SUN MAY 19 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 19 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 88 359 PM 97 1962 72 16 58  
MINIMUM 63 424 AM 32 2009 49 14 49  
AVERAGE 76 61 15 54  
 
PRECIPITATION (IN)  
TODAY 0.00 2.74 1988 0.14 -0.14 1.18  
MONTH TO DATE 6.37 2.44 3.93 3.56  
SINCE MAR 1 15.84 9.39 6.45 10.48  
SINCE JAN 1 23.46 15.12 8.34 19.15  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 0 6 -6 11  
MONTH TO DATE 87 148 -61 56  
SINCE MAR 1 1144 1409 -265 1430  
SINCE JUL 1 4986 5718 -732 5253  
 
COOLING  
TODAY 11 1 10 0  
MONTH TO DATE 22 13 9 33  
SINCE MAR 1 34 18 16 37  
SINCE JAN 1 34 18 16 37    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 700 AM  
LOWEST 51 200 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1996  
1962  
MINIMUM TEMPERATURE (F) 50 32 2002  
 
 
SUNRISE AND SUNSET  
MAY 19 2019...........SUNRISE 541 AM EDT SUNSET 815 PM EDT  
MAY 20 2019...........SUNRISE 541 AM EDT SUNSET 816 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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