193  
CDUS41 KPHI 150559  
CLIABE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
159 AM EDT SAT APR 15 2023  
   
...............................  
 
   
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 14 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 88R 3:26 PM 87 2018 63 25 82  
MINIMUM 49 5:47 AM 23 1950 40 9 48  
AVERAGE 69 51 18 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.27 1964 0.12 -0.12 0.21  
MONTH TO DATE 0.48 1.70 -1.22 3.81  
SINCE MAR 1 3.26 5.33 -2.07 8.09  
SINCE JAN 1 8.38 11.40 -3.02 14.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1950 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE MAR 1 1.2 6.7 -5.5 4.7  
SINCE JUL 1 6.3 33.0 -26.7 19.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 14 -14 0  
MONTH TO DATE 159 229 -70 214  
SINCE MAR 1 918 984 -66 932  
SINCE JUL 1 4623 4950 -327 4819  
 
COOLING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 13 0 13 0  
SINCE MAR 1 13 0 13 0  
SINCE JAN 1 13 0 13 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 6:00 AM  
LOWEST 19 2:00 PM  
AVERAGE 50  
   
......................................................  
 
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 86 1941  
1994  
MINIMUM TEMPERATURE (F) 40 23 1943  
 
SUNRISE AND SUNSET  
APRIL 15 2023.........SUNRISE 6:23 AM EDT SUNSET 7:41 PM EDT  
APRIL 16 2023.........SUNRISE 6:22 AM EDT SUNSET 7:42 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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