335  
CDUS41 KPHI 112145  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
545 PM EDT MON MAR 11 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 11 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 55 358 PM 71 1977 47 8 45  
MINIMUM 38 544 AM 6 1960 27 11 22  
AVERAGE 47 37 10 34  
 
PRECIPITATION (IN)  
TODAY 0.00 2.99 1952 0.10 -0.10 0.00  
MONTH TO DATE 1.74 1.10 0.64 2.01  
SINCE MAR 1 1.74 1.10 0.64 2.01  
SINCE JAN 1 9.36 6.83 2.53 10.68  
 
SNOWFALL (IN)  
TODAY 0.0 6.0 1896 0.2 -0.2 0.0  
MONTH TO DATE 11.5 2.5 9.0 7.1  
SINCE MAR 1 11.5 2.5 9.0 7.1  
SINCE JUL 1 32.1 29.5 2.6 32.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 28 -10 31  
MONTH TO DATE 378 323 55 304  
SINCE MAR 1 378 323 55 304  
SINCE JUL 1 4220 4632 -412 4127  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 28 300 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 81 1990  
MINIMUM TEMPERATURE (F) 28 7 1960  
 
 
SUNRISE AND SUNSET  
MARCH 11 2019.........SUNRISE 720 AM EDT SUNSET 704 PM EDT  
MARCH 12 2019.........SUNRISE 719 AM EDT SUNSET 705 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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