737  
CDUS41 KPHI 030556  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
155 AM EDT FRI MAY 3 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 2 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 82 413 PM 90 2001 67 15 87  
MINIMUM 52 436 AM 30 1925 44 8 47  
AVERAGE 67 56 11 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1985 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.23 -0.23 0.00  
SINCE MAR 1 9.47 7.18 2.29 6.92  
SINCE JAN 1 17.09 12.91 4.18 15.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 11.5 5.9 5.6 24.6  
SINCE JUL 1 32.1 32.9 -0.8 49.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 0  
MONTH TO DATE 9 20 -11 6  
SINCE MAR 1 1066 1281 -215 1380  
SINCE JUL 1 4908 5590 -682 5203  
 
COOLING  
YESTERDAY 2 0 2 2  
MONTH TO DATE 2 0 2 2  
SINCE MAR 1 14 5 9 6  
SINCE JAN 1 14 5 9 6    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 51 300 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 2001  
MINIMUM TEMPERATURE (F) 44 32 2005  
 
 
SUNRISE AND SUNSET  
MAY 3 2019...........SUNRISE 558 AM EDT SUNSET 800 PM EDT  
MAY 4 2019...........SUNRISE 557 AM EDT SUNSET 801 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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