160  
CDUS41 KPHI 170554  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT FRI MAY 17 2019  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 16 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 75 429 PM 89 1998 72 3 64  
1951  
MINIMUM 48 339 AM 37 2016 48 0 59  
1939  
AVERAGE 62 60 2 62  
 
PRECIPITATION (IN)  
YESTERDAY T 1.90 2014 0.14 -0.14 0.52  
MONTH TO DATE 6.37 2.03 4.34 2.19  
SINCE MAR 1 15.84 8.98 6.86 9.11  
SINCE JAN 1 23.46 14.71 8.75 17.78  
 
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 3 6 -3 3  
MONTH TO DATE 87 130 -43 43  
SINCE MAR 1 1144 1391 -247 1417  
SINCE JUL 1 4986 5700 -714 5240  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 9 10 -1 32  
SINCE MAR 1 21 15 6 36  
SINCE JAN 1 21 15 6 36    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 31 400 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1951  
MINIMUM TEMPERATURE (F) 49 32 1956  
 
 
SUNRISE AND SUNSET  
MAY 17 2019...........SUNRISE 543 AM EDT SUNSET 814 PM EDT  
MAY 18 2019...........SUNRISE 542 AM EDT SUNSET 815 PM EDT  
 
 
- 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