577  
CDUS41 KPHI 252139  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
438 PM EST FRI JAN 25 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 25 2019
 
 
VALID TODAY AS OF 0400 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 37 121 PM 64 1967 36 1 35  
MINIMUM 33 1119 AM -4 1963 19 14 24  
1945  
AVERAGE 35 28 7 30  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 30 37 -7 35  
MONTH TO DATE 811 933 -122 941  
SINCE DEC 1 1665 1948 -283 1970  
SINCE JUL 1 2728 3128 -400 2883  
 
COOLING  
TODAY 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 12.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 400 AM  
LOWEST 29 400 PM  
AVERAGE 45  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 72 1950  
MINIMUM TEMPERATURE (F) 19 -3 1948  
 
 
SUNRISE AND SUNSET  
JANUARY 25 2019.......SUNRISE 718 AM EST SUNSET 511 PM EST  
JANUARY 26 2019.......SUNRISE 717 AM EST SUNSET 512 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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