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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
146 AM EDT TUE AUG 21 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 20 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         74    107 PM  98    1937  79     -5       85       
  MINIMUM         67   1158 PM  52    1905  64      3       72       
                                      1896                          
                                      1882                          
  AVERAGE         71                        72     -1       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.10 1894   0.10  -0.10     0.00    
  MONTH TO DATE    4.15                      2.26   1.89     1.47    
  SINCE JUN 1     11.66                      9.37   2.29    10.35    
  SINCE JAN 1     31.94                     27.53   4.41    31.18    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1951   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 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                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1     56                        61     -5       60       
  SINCE JUL 1      0                         6     -6       10       
                                                                     
 COOLING                                                             
  YESTERDAY        6                         7     -1       14       
  MONTH TO DATE  260                       160    100      166       
  SINCE JUN 1    753                       562    191      607       
  SINCE JAN 1    826                       592    234      667       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  NE (50)       
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87          1200 AM                                     
 LOWEST     68          1000 AM                                     
 AVERAGE    78                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        97      1955                    
 MINIMUM TEMPERATURE (F)   64        52      1882                    
                                             1876                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 21 2018........SUNRISE   558 AM EDT   SUNSET   736 PM EDT   
AUGUST 22 2018........SUNRISE   559 AM EDT   SUNSET   735 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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