941  
CDUS41 KPHI 202127  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
427 PM EST FRI DEC 20 2024  
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 20 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 36 10:30 AM 63 1957 42 -6 45  
MINIMUM 31 2:40 AM 0 1942 27 4 25  
AVERAGE 34 35 -1 35  
 
PRECIPITATION (IN)  
TODAY T 2.13 1957 0.11 -0.11 0.00  
MONTH TO DATE 2.48 2.37 0.11 6.12  
SINCE DEC 1 2.48 2.37 0.11 6.12  
SINCE JAN 1 40.56 44.07 -3.51 44.94  
 
SNOWFALL (IN)  
TODAY T 0.0  
MONTH TO DATE 0.2 0.6  
SINCE DEC 1 0.2 0.6  
SINCE JUL 1 0.2 0.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 30 1 30  
MONTH TO DATE 577 560 17 474  
SINCE DEC 1 577 560 17 474  
SINCE JUL 1 1276 1554 -278 1380  
 
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 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 4:00 PM  
LOWEST 64 7:00 AM  
AVERAGE 75  
   
......................................................
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 65 2018  
MINIMUM TEMPERATURE (F) 27 0 1942  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 7:23 AM EST SUNSET 4:40 PM EST  
DECEMBER 21 2024......SUNRISE 7:24 AM EST SUNSET 4:41 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page Main Text Page