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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
211 AM EDT THU SEP 13 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 12 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         70   1029 AM  93    1961  74     -4       86       
  MINIMUM         66   1050 PM  43    1875  59      7       61       
  AVERAGE         68                        66      2       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.26          2.95 1960   0.12   0.14     0.00    
  MONTH TO DATE    1.58                      1.26   0.32     1.11    
  SINCE SEP 1      1.58                      1.26   0.32     1.11    
  SINCE JAN 1     34.02                     29.88   4.14    32.40    
                                                                     
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                         2     -2        0       
  MONTH TO DATE    4                        14    -10       17       
  SINCE SEP 1      4                        14    -10       17       
  SINCE JUL 1      4                        27    -23       29       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         3      0        9       
  MONTH TO DATE  100                        49     51       40       
  SINCE SEP 1    100                        49     51       40       
  SINCE JAN 1   1057                       708    349      769       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NE (40)       
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           300 PM                                     
 LOWEST     84          1000 AM                                     
 AVERAGE    89                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        93      1957                    
 MINIMUM TEMPERATURE (F)   59        45      1985                    
                                             1911                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 13 2018.....SUNRISE   622 AM EDT   SUNSET   657 PM EDT   
SEPTEMBER 14 2018.....SUNRISE   623 AM EDT   SUNSET   656 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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