540  
CDUS41 KPHI 210603  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
102 AM EST THU FEB 21 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 20 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 34 1159 PM 68 1930 41 -7 65  
MINIMUM 26 1144 AM -2 1936 23 3 37  
AVERAGE 30 32 -2 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.74 1.71 1924 0.09 0.65 0.00  
MONTH TO DATE 2.36 1.92 0.44 3.97  
SINCE DEC 1 13.30 8.53 4.77 9.02  
SINCE JAN 1 7.06 4.95 2.11 7.14  
 
SNOWFALL (IN)  
YESTERDAY 1.7 17.0 1921 0.4 1.3 0.0  
MONTH TO DATE 5.2 8.3 -3.1 9.4  
SINCE DEC 1 12.3 23.5 -11.2 25.3  
SINCE JUL 1 20.4 24.2 -3.8 25.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 33 2 14  
MONTH TO DATE 625 702 -77 599  
SINCE DEC 1 2550 2872 -322 2757  
SINCE JUL 1 3613 4052 -439 3670  
 
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 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FREEZING RAIN  
LT FREEZING RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 PM  
LOWEST 43 1000 AM  
AVERAGE 64  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 81 2018  
MINIMUM TEMPERATURE (F) 23 -3 2015  
 
 
SUNRISE AND SUNSET  
FEBRUARY 21 2019......SUNRISE 648 AM EST SUNSET 544 PM EST  
FEBRUARY 22 2019......SUNRISE 646 AM EST SUNSET 545 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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