496  
CDUS41 KPHI 260600  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
200 AM EDT FRI MAY 26 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 25 2023
 
 
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)  
YESTERDAY  
MAXIMUM 72 3:52 PM 90 1991 76 -4 73  
MINIMUM 44 4:08 AM 33 1956 54 -10 48  
AVERAGE 58 65 -7 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.20 1952 0.12 -0.12 0.00  
MONTH TO DATE 0.24 2.89 -2.65 4.29  
SINCE MAR 1 9.02 10.19 -1.17 14.23  
SINCE JAN 1 14.14 16.26 -2.12 20.61  
 
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 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  
YESTERDAY 7 3 4 4  
MONTH TO DATE 182 135 47 120  
SINCE MAR 1 1277 1293 -16 1304  
SINCE JUL 1 4982 5259 -277 5191  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 4 41 -37 36  
SINCE MAR 1 17 49 -32 36  
SINCE JAN 1 17 49 -32 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 5:00 AM  
LOWEST 22 3:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 2010  
MINIMUM TEMPERATURE (F) 54 39 1956  
 
SUNRISE AND SUNSET  
MAY 26 2023...........SUNRISE 5:36 AM EDT SUNSET 8:22 PM EDT  
MAY 27 2023...........SUNRISE 5:36 AM EDT SUNSET 8:23 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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