826  
CDUS41 KPHI 310542  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1242 AM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 30 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 4:39 PM 77 1984 40 6 61  
MINIMUM 34 4:06 AM -6 1917 25 9 33  
AVERAGE 40 33 7 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 1948 0.10 -0.10 0.00  
MONTH TO DATE 7.67 3.42 4.25 3.88  
SINCE DEC 1 7.67 3.42 4.25 3.88  
SINCE JAN 1 46.49 45.12 1.37 42.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 32 -7 18  
MONTH TO DATE 696 876 -180 891  
SINCE DEC 1 696 876 -180 891  
SINCE JUL 1 1602 1870 -268 1796  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1118 1054 64 1336    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 10:00 PM  
LOWEST 57 6:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 67 1965  
MINIMUM TEMPERATURE (F) 25 -3 1917  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 7:27 AM EST SUNSET 4:47 PM EST  
JANUARY 1 2024.......SUNRISE 7:27 AM EST SUNSET 4:48 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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