767  
CDUS41 KPHI 180609  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
107 AM EST MON FEB 18 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 17 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 39 320 PM 63 1976 40 -1 40  
MINIMUM 20 648 AM -3 1979 22 -2 23  
AVERAGE 30 31 -1 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.00 2003 0.10 -0.05 0.45  
MONTH TO DATE 1.50 1.64 -0.14 3.86  
SINCE DEC 1 12.44 8.25 4.19 8.91  
SINCE JAN 1 6.20 4.67 1.53 7.03  
 
SNOWFALL (IN)  
YESTERDAY MM 18.0 2003 0.4 MM 6.5  
1994  
MONTH TO DATE 3.5 7.0 -3.5 9.4  
SINCE DEC 1 10.6 22.2 -11.6 25.3  
SINCE JUL 1 18.7 22.9 -4.2 25.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 34 1 33  
MONTH TO DATE 524 602 -78 524  
SINCE DEC 1 2449 2772 -323 2682  
SINCE JUL 1 3512 3952 -440 3595  
 
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 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FREEZING RAIN  
LT FREEZING RAIN  
SLEET  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 800 AM  
LOWEST 40 200 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 67 2017  
2011  
MINIMUM TEMPERATURE (F) 22 -6 1979  
 
 
SUNRISE AND SUNSET  
FEBRUARY 18 2019......SUNRISE 652 AM EST SUNSET 540 PM EST  
FEBRUARY 19 2019......SUNRISE 650 AM EST SUNSET 541 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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