599  
CDUS41 KPHI 090553  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1252 AM EST SAT FEB 9 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 8 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 54 1245 PM 61 2017 38 16 33  
MINIMUM 30 1159 PM -5 1935 21 9 23  
AVERAGE 42 29 13 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.37 1.06 1928 0.09 0.28 T  
MONTH TO DATE 0.84 0.79 0.05 1.88  
SINCE DEC 1 11.78 7.40 4.38 6.93  
SINCE JAN 1 5.54 3.82 1.72 5.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.5 1994 0.4 -0.4 T  
MONTH TO DATE T 3.3 -3.3 2.9  
SINCE DEC 1 7.1 18.5 -11.4 18.8  
SINCE JUL 1 15.2 19.2 -4.0 18.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 36 -13 37  
MONTH TO DATE 245 290 -45 287  
SINCE DEC 1 2170 2460 -290 2445  
SINCE JUL 1 3233 3640 -407 3358  
 
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 28 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 100 AM  
LOWEST 29 300 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 57 1990  
MINIMUM TEMPERATURE (F) 21 -12 1934  
 
 
SUNRISE AND SUNSET  
FEBRUARY 9 2019......SUNRISE 703 AM EST SUNSET 529 PM EST  
FEBRUARY 10 2019......SUNRISE 702 AM EST SUNSET 530 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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