236  
CDUS41 KPHI 270600  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
200 AM EDT SAT MAY 27 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 26 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 75 4:49 PM 92 2010 76 -1 72  
MINIMUM 42 5:01 AM 39 1956 54 -12 54  
AVERAGE 59 65 -6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 2001 0.12 -0.12 T  
MONTH TO DATE 0.24 3.01 -2.77 4.29  
SINCE MAR 1 9.02 10.31 -1.29 14.23  
SINCE JAN 1 14.14 16.38 -2.24 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 6 3 3 2  
MONTH TO DATE 188 138 50 122  
SINCE MAR 1 1283 1296 -13 1306  
SINCE JUL 1 4988 5262 -274 5193  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 4 44 -40 36  
SINCE MAR 1 17 52 -35 36  
SINCE JAN 1 17 52 -35 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 3.6  
 
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 74 5:00 AM  
LOWEST 22 6:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 1965  
1991  
MINIMUM TEMPERATURE (F) 54 38 1972  
 
SUNRISE AND SUNSET  
MAY 27 2023...........SUNRISE 5:36 AM EDT SUNSET 8:23 PM EDT  
MAY 28 2023...........SUNRISE 5:35 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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