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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
1247 AM EST THU JAN 10 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 9 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         46    237 PM  64    1937  36     10       43       
  MINIMUM         35    251 AM  -4    1968  22     13       31       
  AVERAGE         41                        29     12       37      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.13          2.14 1884   0.11   0.02     0.00    
  MONTH TO DATE    1.08                      0.99   0.09     1.35    
  SINCE DEC 1      3.80                      4.77  -0.97     3.84    
  SINCE JAN 1      1.08                      0.99   0.09     1.35    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           9.0  1904   0.5   -0.5      0.0     
  MONTH TO DATE    T                         3.8   -3.8     13.4     
  SINCE DEC 1      0.1                      12.8  -12.7     22.6     
  SINCE JUL 1      0.2                      14.1  -13.9     22.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        36    -12       28       
  MONTH TO DATE  245                       320    -75      424       
  SINCE DEC 1   1099                      1259   -160     1481       
  SINCE JUL 1   2123                      2314   -191     2308       
                                                                     
 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  13   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    15.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     52          1000 PM                                     
 AVERAGE    76                                                       

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

                                                                     
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 2019.......SUNRISE   713 AM EST   SUNSET   431 PM EST   
JANUARY 11 2019.......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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