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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
711 AM EST SAT JAN 5 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 4 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         48   1247 PM  64    1950  36     12       30       
  MINIMUM         34    715 AM  -4    1981  23     11       22       
  AVERAGE         41                        30     11       26      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.57 1982   0.11  -0.11     1.35    
  MONTH TO DATE    0.40                      0.44  -0.04     1.35    
  SINCE DEC 1      3.12                      4.22  -1.10     3.84    
  SINCE JAN 1      0.40                      0.44  -0.04     1.35    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          13.4  2018   0.4   -0.4     13.4     
  MONTH TO DATE    T                         1.6   -1.6     13.4     
  SINCE DEC 1      0.1                      10.6  -10.5     22.6     
  SINCE JUL 1      0.2                      11.9  -11.7     22.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        35    -11       39       
  MONTH TO DATE  100                       140    -40      192       
  SINCE DEC 1    954                      1079   -125     1249       
  SINCE JUL 1   1978                      2134   -156     2076       
                                                                     
 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  11   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED    11.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70          1100 PM                                     
 LOWEST     42           100 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        63      2007                    
 MINIMUM TEMPERATURE (F)   23        -4      1981                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  5 2019.......SUNRISE   713 AM EST   SUNSET   426 PM EST   
JANUARY  6 2019.......SUNRISE   713 AM EST   SUNSET   427 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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