652  
CDUS41 KPHI 070554  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1254 AM EST THU FEB 7 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 6 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 48 453 PM 63 2008 38 10 36  
1938  
MINIMUM 29 719 AM -8 1996 20 9 21  
AVERAGE 39 29 10 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 1.71 2004 0.10 0.25 T  
MONTH TO DATE 0.35 0.60 -0.25 1.13  
SINCE DEC 1 11.29 7.21 4.08 6.18  
SINCE JAN 1 5.05 3.63 1.42 4.30  
 
SNOWFALL (IN)  
YESTERDAY MM 12.6 1978 0.4 MM T  
MONTH TO DATE T 2.5 -2.5 1.1  
SINCE DEC 1 7.1 17.7 -10.6 17.0  
SINCE JUL 1 15.2 18.4 -3.2 17.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 36 -10 36  
MONTH TO DATE 200 218 -18 215  
SINCE DEC 1 2125 2388 -263 2373  
SINCE JUL 1 3188 3568 -380 3286  
 
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 E (80)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 800 PM  
LOWEST 49 100 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1938  
MINIMUM TEMPERATURE (F) 20 -6 1935  
 
 
SUNRISE AND SUNSET  
FEBRUARY 7 2019......SUNRISE 705 AM EST SUNSET 527 PM EST  
FEBRUARY 8 2019......SUNRISE 704 AM EST SUNSET 528 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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