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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1249 AM EST SUN JAN 03 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 2 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         42    431 PM  66    1890  37      5       49       
  MINIMUM         32   1159 PM  -3    1899  23      9       34       
  AVERAGE         37                        30      7       42     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.41          2.24 1987   0.11   0.30     0.00     
  MONTH TO DATE    0.51                      0.22   0.29     0.00     
  SINCE DEC 1      6.18                      4.00   2.18     6.07     
  SINCE JAN 1      0.51                      0.22   0.29     0.00     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          10.6  2014   0.4   -0.4      0.0      
  MONTH TO DATE    0.0                       0.8   -0.8      0.0      
  SINCE DEC 1     13.0                       9.8    3.2     11.5      
  SINCE JUL 1     17.3                      11.1    6.2     11.5      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       28                        35     -7       23        
  MONTH TO DATE   60                        70    -10       48        
  SINCE DEC 1    954                      1009    -55      901        
  SINCE JUL 1   1841                      2064   -223     1823        

 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   5   RESULTANT WIND DIRECTION   N (350)       
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED    14.3                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM                                      
 LOWEST     66           900 PM                                      
 AVERAGE    83                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   37        64      2000                      
 MINIMUM TEMPERATURE (F)   23        -1      1904                      


SUNRISE AND SUNSET                                                    
JANUARY  3 2021.......SUNRISE   713 AM EST   SUNSET   424 PM EST     
JANUARY  4 2021.......SUNRISE   713 AM EST   SUNSET   425 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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