640  
CDUS41 KPHI 290552  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
152 AM EDT SUN JUL 29 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JULY 28 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 354 PM 97 1949 84 2 86  
1941  
MINIMUM 66 1159 PM 52 1962 63 3 65  
AVERAGE 76 74 2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.00 1969 0.16 -0.16 0.00  
MONTH TO DATE 5.80 4.48 1.32 8.21  
SINCE JUN 1 8.40 8.79 -0.39 13.51  
SINCE JAN 1 28.88 25.61 3.27 30.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 7 33 -26 27  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 9 2 11  
MONTH TO DATE 349 244 105 317  
SINCE JUN 1 549 399 150 525  
SINCE JAN 1 643 444 199 585    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 48 400 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 1954  
MINIMUM TEMPERATURE (F) 63 53 1928  
 
 
SUNRISE AND SUNSET  
JULY 29 2018..........SUNRISE 556 AM EDT SUNSET 820 PM EDT  
JULY 30 2018..........SUNRISE 557 AM EDT SUNSET 819 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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