443  
CDUS41 KPHI 270555  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1255 AM EST SUN JAN 27 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 26 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 35 410 PM 72 1950 36 -1 41  
MINIMUM 19 442 AM -3 1948 19 0 18  
AVERAGE 27 28 -1 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.63 1976 0.10 -0.10 0.00  
MONTH TO DATE 4.40 2.53 1.87 2.97  
SINCE DEC 1 10.64 6.11 4.53 4.85  
SINCE JAN 1 4.40 2.53 1.87 2.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.3 2011 0.3 -0.3 0.0  
MONTH TO DATE 2.9 8.1 -5.2 5.4  
SINCE DEC 1 2.9 13.3 -10.4 15.0  
SINCE JUL 1 11.0 14.0 -3.0 15.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 37 1 35  
MONTH TO DATE 854 970 -116 976  
SINCE DEC 1 1708 1985 -277 2005  
SINCE JUL 1 2771 3165 -394 2918  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.1  
 
 
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 67 700 AM  
LOWEST 35 1200 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 66 1974  
MINIMUM TEMPERATURE (F) 20 -5 1994  
 
 
SUNRISE AND SUNSET  
JANUARY 27 2019.......SUNRISE 716 AM EST SUNSET 513 PM EST  
JANUARY 28 2019.......SUNRISE 715 AM EST SUNSET 514 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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