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CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
1245 AM EST FRI JAN 10 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 9 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         33    318 PM  64    1937  36     -3       46       
  MINIMUM         22    747 AM  -4    1968  22      0       35       
  AVERAGE         28                        29     -1       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.14 1884   0.11  -0.11     0.13    
  MONTH TO DATE    0.26                      0.99  -0.73     1.08    
  SINCE DEC 1      6.33                      4.77   1.56     3.80    
  SINCE JAN 1      0.26                      0.99  -0.73     1.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           9.0  1904   0.5   -0.5      0.0     
  MONTH TO DATE    0.1                       3.8   -3.7       T      
  SINCE DEC 1     11.6                      12.8   -1.2      0.1     
  SINCE JUL 1     11.6                      14.1   -2.5      0.2     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        36      1       24       
  MONTH TO DATE  237                       320    -83      245       
  SINCE DEC 1   1090                      1259   -169     1099       
  SINCE JUL 1   2012                      2314   -302     2123       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION  NW (300)      
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    13.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    39           700 AM                                     
 LOWEST     25           300 PM                                     
 AVERAGE    32                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        58      2016                    
 MINIMUM TEMPERATURE (F)   22        -3      2004                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 10 2020.......SUNRISE   713 AM EST   SUNSET   431 PM EST   
JANUARY 11 2020.......SUNRISE   712 AM EST   SUNSET   432 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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