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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
207 AM EDT THU OCT 17 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 16 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         63   1053 AM  88    1897  61      2       60       
  MINIMUM         46    513 AM  30    1883  46      0       47       
                                      1876                          
  AVERAGE         55                        54      1       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.53          2.64 1974   0.13   0.40     0.03    
  MONTH TO DATE    1.51                      2.04  -0.53     1.58    
  SINCE SEP 1      3.67                      5.48  -1.81     6.70    
  SINCE JAN 1     38.00                     34.10   3.90    39.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2009   0.0    0.0      0.0     
                                      2008                          
                                      2007                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        11     -1       11       
  MONTH TO DATE  112                       144    -32       85       
  SINCE SEP 1    140                       228    -88      114       
  SINCE JUL 1    140                       241   -101      114       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    8                         6      2       22       
  SINCE SEP 1    134                        87     47      175       
  SINCE JAN 1   1012                       746    266     1132       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   E (110)      
  HIGHEST WIND SPEED    41   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    51   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED    16.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87          1100 PM                                     
 LOWEST     43          1100 AM                                     
 AVERAGE    65                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        89      1947                    
 MINIMUM TEMPERATURE (F)   46        27      1886                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 17 2019.......SUNRISE   659 AM EDT   SUNSET   559 PM EDT   
OCTOBER 18 2019.......SUNRISE   700 AM EDT   SUNSET   558 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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