380  
CDUS41 KPHI 222151  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
551 PM EDT MON MAY 22 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 22 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1922 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 2:08 PM 96 1941 75 3 89  
MINIMUM 47 3:57 AM 33 2002 53 -6 63  
AVERAGE 63 64 -1 76  
 
PRECIPITATION (IN)  
TODAY 0.00 2.60 1942 0.12 -0.12 T  
MONTH TO DATE 0.24 2.52 -2.28 4.29  
SINCE MAR 1 9.02 9.82 -0.80 14.23  
SINCE JAN 1 14.14 15.89 -1.75 20.61  
 
SNOWFALL (IN)  
TODAY 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 1.2 6.8 -5.6 4.7  
SINCE JUL 1 6.3 33.1 -26.8 19.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 4 -2 0  
MONTH TO DATE 171 124 47 112  
SINCE MAR 1 1266 1282 -16 1296  
SINCE JUL 1 4971 5248 -277 5183  
 
COOLING  
TODAY 0 2 -2 11  
MONTH TO DATE 4 32 -28 36  
SINCE MAR 1 17 40 -23 36  
SINCE JAN 1 17 40 -23 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 31 2:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 1925  
MINIMUM TEMPERATURE (F) 53 37 2002  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 5:39 AM EDT SUNSET 8:18 PM EDT  
MAY 23 2023...........SUNRISE 5:38 AM EDT SUNSET 8:19 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