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.  
  
  
 
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