097  
CDUS41 KPHI 110635  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
131 AM EST THU FEB 11 2016  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 10 2016
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2016  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 245 PM 57 1990 39 -5 36  
MINIMUM 25 1159 PM -11 1934 21 4 22  
AVERAGE 30 30 0 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.40 2010 0.09 -0.08 T  
MONTH TO DATE 1.12 0.98 0.14 1.05  
SINCE DEC 1 8.49 7.59 0.90 7.42  
SINCE JAN 1 4.29 4.01 0.28 3.77  
 
SNOWFALL (IN)  
YESTERDAY 0.1 17.3 2010 0.4 -0.3 T  
MONTH TO DATE 2.4 4.1 -1.7 4.4  
SINCE DEC 1 34.7 19.3 15.4 17.8  
SINCE JUL 1 34.7 20.0 14.7 23.5  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 35 0 36  
MONTH TO DATE 284 360 -76 409  
SINCE DEC 1 1971 2530 -559 2471  
SINCE JUL 1 2853 3710 -857 3606  
 
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 20 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 50 900 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 64 2009  
MINIMUM TEMPERATURE (F) 21 -6 1962  
 
 
SUNRISE AND SUNSET  
FEBRUARY 11 2016......SUNRISE 701 AM EST SUNSET 531 PM EST  
FEBRUARY 12 2016......SUNRISE 700 AM EST SUNSET 532 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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