936  
CDUS41 KPHI 082127  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
527 PM EDT MON MAY 08 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 8 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 75 3:59 PM 93 1936 72 3 62  
MINIMUM 53 3:25 AM 30 1997 48 5 42  
AVERAGE 64 60 4 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.98 1992 0.11 -0.11 0.02  
MONTH TO DATE 0.19 0.91 -0.72 2.84  
SINCE MAR 1 8.97 8.21 0.76 12.78  
SINCE JAN 1 14.09 14.28 -0.19 19.16  
 
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 1 6 -5 13  
MONTH TO DATE 93 57 36 81  
SINCE MAR 1 1188 1215 -27 1265  
SINCE JUL 1 4893 5181 -288 5152  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 8 -8 0  
SINCE MAR 1 13 16 -3 0  
SINCE JAN 1 13 16 -3 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1936  
MINIMUM TEMPERATURE (F) 48 31 1947  
1956  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 5:52 AM EDT SUNSET 8:05 PM EDT  
MAY 9 2023...........SUNRISE 5:51 AM EDT SUNSET 8:06 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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