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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
131 AM EST THU DEC 24 2020

...................................

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 23 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         38    441 PM  67    1990  39     -1       57       
  MINIMUM         30   1159 PM -12    1883  26      4       35       
  AVERAGE         34                        32      2       46     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.22 1947   0.12  -0.12     0.00     
  MONTH TO DATE    4.08                      2.88   1.20     4.42     
  SINCE DEC 1      4.08                      2.88   1.20     4.42     
  SINCE JAN 1     35.95                     42.87  -6.92    48.73     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           8.3  1947   0.4   -0.4      0.0      
  MONTH TO DATE   13.0                       6.0    7.0     11.5      
  SINCE DEC 1     13.0                       6.0    7.0     11.5      
  SINCE JUL 1     17.3                       7.3   10.0     11.5      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       31                        33     -2       19        
  MONTH TO DATE  676                       667      9      660        
  SINCE DEC 1    676                       667      9      660        
  SINCE JUL 1   1563                      1722   -159     1582        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    924                       747    177     1013        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (280)       
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED    10.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    66           900 PM                                      
 LOWEST     42           400 PM                                      
 AVERAGE    54                                                        

..........................................................


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   39        69      2015                      
 MINIMUM TEMPERATURE (F)   26         0      1892                      
                                             1943                     


SUNRISE AND SUNSET                                                    
DECEMBER 24 2020......SUNRISE   712 AM EST   SUNSET   417 PM EST     
DECEMBER 25 2020......SUNRISE   712 AM EST   SUNSET   417 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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