415  
CDUS41 KPHI 230556  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
156 AM EDT THU MAR 23 2023  
   
...............................
 
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR MARCH 22 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 63 5:00 PM 82 1938 53 10 58  
MINIMUM 29 3:12 AM 15 1965 32 -3 39  
1988  
AVERAGE 46 43 3 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.49 1977 0.12 -0.12 0.00  
MONTH TO DATE 2.04 2.58 -0.54 1.68  
SINCE MAR 1 2.04 2.58 -0.54 1.68  
SINCE JAN 1 7.16 8.65 -1.49 8.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.6 1992 0.2 -0.2 0.0  
MONTH TO DATE 1.2 5.2 -4.0 4.7  
SINCE MAR 1 1.2 5.2 -4.0 4.7  
SINCE JUL 1 6.3 31.5 -25.2 19.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 22 -3 16  
MONTH TO DATE 571 568 3 485  
SINCE MAR 1 571 568 3 485  
SINCE JUL 1 4276 4534 -258 4372  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 7:00 AM  
LOWEST 22 5:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 80 1938  
2012  
MINIMUM TEMPERATURE (F) 33 13 1934  
 
SUNRISE AND SUNSET  
MARCH 23 2023.........SUNRISE 7:00 AM EDT SUNSET 7:17 PM EDT  
MARCH 24 2023.........SUNRISE 6:59 AM EDT SUNSET 7:18 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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