966  
CDUS41 KPHI 222128  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
527 PM EDT TUE AUG 22 2017  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR AUGUST 22 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1922 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 349 PM 93 1937 82 9 78  
MINIMUM 68 607 AM 46 1988 60 8 57  
AVERAGE 80 71 9 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.96 1994 0.12 -0.12 0.00  
MONTH TO DATE 7.94 2.76 5.18 1.93  
SINCE JUN 1 21.45 12.02 9.43 10.52  
SINCE JAN 1 38.63 28.84 9.79 26.35  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 27 36 -9 9  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
TODAY 15 6 9 3  
MONTH TO DATE 187 164 23 281  
SINCE JUN 1 731 584 147 860  
SINCE JAN 1 791 629 162 947    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 52 300 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 1936  
MINIMUM TEMPERATURE (F) 60 47 1923  
 
 
SUNRISE AND SUNSET  
AUGUST 22 2017........SUNRISE 619 AM EDT SUNSET 749 PM EDT  
AUGUST 23 2017........SUNRISE 620 AM EDT SUNSET 748 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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