150  
CDUS41 KPHI 182123  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
423 PM EST WED DEC 18 2024  
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 18 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 53 1:03 PM 64 2006 43 10 57  
MINIMUM 29 5:44 AM 0 1919 28 1 38  
AVERAGE 41 35 6 48  
 
PRECIPITATION (IN)  
TODAY 0.03 1.88 2023 0.11 -0.08 1.88  
MONTH TO DATE 2.35 2.14 0.21 6.11  
SINCE DEC 1 2.35 2.14 0.21 6.11  
SINCE JAN 1 40.43 43.84 -3.41 44.93  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.2 0.5  
SINCE DEC 1 0.2 0.5  
SINCE JUL 1 0.2 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 30 -6 17  
MONTH TO DATE 519 500 19 414  
SINCE DEC 1 519 500 19 414  
SINCE JUL 1 1218 1494 -276 1320  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1402 1054 348 1118    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 50 1:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 62 1929  
MINIMUM TEMPERATURE (F) 27 4 1989  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 7:22 AM EST SUNSET 4:40 PM EST  
DECEMBER 19 2024......SUNRISE 7:23 AM EST SUNSET 4:40 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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