441  
CDUS41 KPHI 052129  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
428 PM EST SAT JAN 5 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 5 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 47 359 PM 62 1993 36 11 17  
MINIMUM 40 348 AM 1 2014 20 20 9  
AVERAGE 44 28 16 13  
 
PRECIPITATION (IN)  
TODAY 0.74 2.37 1949 0.10 0.64 0.00  
MONTH TO DATE 0.80 0.47 0.33 0.10  
SINCE DEC 1 7.04 4.05 2.99 1.98  
SINCE JAN 1 0.80 0.47 0.33 0.10  
 
SNOWFALL (IN)  
TODAY 0.0 2.7 1947 0.3 -0.3 0.0  
MONTH TO DATE T 1.4 -1.4 1.0  
SINCE DEC 1 T 6.6 -6.6 10.6  
SINCE JUL 1 8.1 7.3 0.8 10.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 21 37 -16 52  
MONTH TO DATE 122 185 -63 251  
SINCE DEC 1 976 1200 -224 1280  
SINCE JUL 1 2039 2380 -341 2193  
 
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 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 82 400 PM  
AVERAGE 87  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 70 2007  
MINIMUM TEMPERATURE (F) 20 -4 1968  
 
 
SUNRISE AND SUNSET  
JANUARY 5 2019.......SUNRISE 726 AM EST SUNSET 449 PM EST  
JANUARY 6 2019.......SUNRISE 726 AM EST SUNSET 450 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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