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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
514 AM EDT MON SEP 17 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 16 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         81    101 PM  96    1939  72      9       73       
  MINIMUM         63    547 AM  42    1984  57      6       62       
  AVERAGE         72                        65      7       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          5.63 1933   0.12  -0.12     0.00    
  MONTH TO DATE    2.02                      1.72   0.30     1.68    
  SINCE SEP 1      2.02                      1.72   0.30     1.68    
  SINCE JAN 1     34.46                     30.34   4.12    32.97    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2017   0.0    0.0      0.0                       
  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        0                         3     -3        0       
  MONTH TO DATE    4                        23    -19       17       
  SINCE SEP 1      4                        23    -19       17       
  SINCE JUL 1      4                        36    -32       29       
                                                                     
 COOLING                                                             
  YESTERDAY        7                         2      5        3       
  MONTH TO DATE  118                        60     58       67       
  SINCE SEP 1    118                        60     58       67       
  SINCE JAN 1   1075                       719    356      796       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SE (150)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     49           400 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        91      1915                    
 MINIMUM TEMPERATURE (F)   57        44      2013                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 17 2018.....SUNRISE   626 AM EDT   SUNSET   650 PM EDT   
SEPTEMBER 18 2018.....SUNRISE   627 AM EDT   SUNSET   649 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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