036  
CDUS41 KPHI 260552  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1251 AM EST SAT JAN 26 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 25 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 37 121 PM 64 1967 36 1 35  
MINIMUM 22 1159 PM -4 1963 19 3 24  
1945  
AVERAGE 30 28 2 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1978 0.10 -0.10 0.00  
MONTH TO DATE 4.40 2.43 1.97 2.97  
SINCE DEC 1 10.64 6.01 4.63 4.85  
SINCE JAN 1 4.40 2.43 1.97 2.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.4 1988 0.3 -0.3 0.0  
MONTH TO DATE 2.9 7.8 -4.9 5.4  
SINCE DEC 1 2.9 13.0 -10.1 15.0  
SINCE JUL 1 11.0 13.7 -2.7 15.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 37 -2 35  
MONTH TO DATE 816 933 -117 941  
SINCE DEC 1 1670 1948 -278 1970  
SINCE JUL 1 2733 3128 -395 2883  
 
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 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.4  
 
 
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 61 400 AM  
LOWEST 25 500 PM  
AVERAGE 43  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 72 1950  
MINIMUM TEMPERATURE (F) 19 -3 1948  
 
 
SUNRISE AND SUNSET  
JANUARY 26 2019.......SUNRISE 717 AM EST SUNSET 512 PM EST  
JANUARY 27 2019.......SUNRISE 716 AM EST SUNSET 513 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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