183  
CDUS41 KPHI 110558  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1257 AM EST MON FEB 11 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR FEBRUARY 10 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 35 343 PM 57 1990 39 -4 41  
MINIMUM 17 716 AM -11 1934 21 -4 32  
AVERAGE 26 30 -4 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.40 2010 0.09 -0.08 0.18  
MONTH TO DATE 0.85 0.98 -0.13 2.06  
SINCE DEC 1 11.79 7.59 4.20 7.11  
SINCE JAN 1 5.55 4.01 1.54 5.23  
 
SNOWFALL (IN)  
YESTERDAY 0.1 17.3 2010 0.4 -0.3 0.0  
MONTH TO DATE 0.1 4.1 -4.0 2.9  
SINCE DEC 1 7.2 19.3 -12.1 18.8  
SINCE JUL 1 15.3 20.0 -4.7 18.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 35 4 28  
MONTH TO DATE 322 360 -38 353  
SINCE DEC 1 2247 2530 -283 2511  
SINCE JUL 1 3310 3710 -400 3424  
 
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 SW (240)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 800 AM  
LOWEST 36 100 PM  
AVERAGE 52  
   
......................................................
 
 
 
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 2019......SUNRISE 701 AM EST SUNSET 532 PM EST  
FEBRUARY 12 2019......SUNRISE 700 AM EST SUNSET 533 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page Main Text Page