297  
CDUS41 KPHI 060600  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
159 AM EDT MON MAY 6 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 5 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 64 1212 AM 92 1949 68 -4 74  
MINIMUM 55 834 PM 31 1976 45 10 57  
AVERAGE 60 56 4 66  
 
PRECIPITATION (IN)  
YESTERDAY 1.54 1.98 1922 0.13 1.41 T  
MONTH TO DATE 3.15 0.60 2.55 0.15  
SINCE MAR 1 12.62 7.55 5.07 7.07  
SINCE JAN 1 20.24 13.28 6.96 15.74  
 
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 5 9 -4 0  
MONTH TO DATE 22 48 -26 6  
SINCE MAR 1 1079 1309 -230 1380  
SINCE JUL 1 4921 5618 -697 5203  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 4 0 4 21  
SINCE MAR 1 16 5 11 25  
SINCE JAN 1 16 5 11 25    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 78 300 PM  
AVERAGE 84  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1949  
MINIMUM TEMPERATURE (F) 45 36 2011  
1945  
 
 
SUNRISE AND SUNSET  
MAY 6 2019...........SUNRISE 555 AM EDT SUNSET 803 PM EDT  
MAY 7 2019...........SUNRISE 553 AM EDT SUNSET 804 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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