561  
CDUS41 KPHI 170553  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT SUN MAR 17 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 16 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 51 139 PM 80 1945 49 2 41  
MINIMUM 34 1159 PM 11 1993 29 5 29  
AVERAGE 43 39 4 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.97 1974 0.11 -0.11 T  
MONTH TO DATE 2.31 1.63 0.68 2.11  
SINCE MAR 1 2.31 1.63 0.68 2.11  
SINCE JAN 1 9.93 7.36 2.57 10.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.0 1896 0.2 -0.2 T  
MONTH TO DATE 11.5 3.3 8.2 7.5  
SINCE MAR 1 11.5 3.3 8.2 7.5  
SINCE JUL 1 32.1 30.3 1.8 32.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 26 -4 30  
MONTH TO DATE 473 456 17 457  
SINCE MAR 1 473 456 17 457  
SINCE JUL 1 4315 4765 -450 4280  
 
COOLING  
YESTERDAY 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 25 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 14.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 300 AM  
LOWEST 29 200 PM  
AVERAGE 41  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 84 1945  
MINIMUM TEMPERATURE (F) 29 13 1967  
 
 
SUNRISE AND SUNSET  
MARCH 17 2019.........SUNRISE 710 AM EDT SUNSET 710 PM EDT  
MARCH 18 2019.........SUNRISE 709 AM EDT SUNSET 711 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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