020  
CDUS41 KPHI 310553  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
152 AM EDT THU MAY 31 2018  
 
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 30 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 76 404 PM 94 1987 76 0 63  
MINIMUM 63 1159 PM 36 1949 53 10 55  
AVERAGE 70 64 6 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 1968 0.15 -0.15 0.01  
MONTH TO DATE 4.84 3.99 0.85 4.21  
SINCE MAR 1 11.76 10.94 0.82 12.09  
SINCE JAN 1 20.43 16.67 3.76 17.18  
 
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 24.6 5.9 18.7 18.3  
SINCE JUL 1 49.9 32.9 17.0 28.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 6  
MONTH TO DATE 58 195 -137 194  
SINCE MAR 1 1432 1456 -24 1287  
SINCE JUL 1 5255 5765 -510 4789  
 
COOLING  
YESTERDAY 5 3 2 0  
MONTH TO DATE 87 35 52 36  
SINCE MAR 1 91 40 51 55  
SINCE JAN 1 91 40 51 55    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 73 200 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 1939  
MINIMUM TEMPERATURE (F) 53 37 1996  
 
 
SUNRISE AND SUNSET  
MAY 31 2018...........SUNRISE 533 AM EDT SUNSET 826 PM EDT  
JUNE 1 2018..........SUNRISE 533 AM EDT SUNSET 827 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