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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
122 AM EDT TUE AUG 18 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 17 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         71    104 PM  97    1944  80     -9       76       
  MINIMUM         62    344 AM  51    1934  65     -3       67       
  AVERAGE         67                        72     -5       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.08          1.92 1909   0.10  -0.02      T      
  MONTH TO DATE    0.48                      1.95  -1.47     2.28    
  SINCE JUN 1      5.09                      9.06  -3.97    13.24    
  SINCE JAN 1     19.92                     27.22  -7.30    33.13    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  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     38                        61    -23       21       
  SINCE JUL 1      0                         6     -6        0       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         7     -5        7       
  MONTH TO DATE  189                       139     50      162       
  SINCE JUN 1    691                       541    150      721       
  SINCE JAN 1    725                       571    154      750       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   E (70)       
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     66          1200 PM                                     
 AVERAGE    80                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        95      2009                    
                                             2002                    
 MINIMUM TEMPERATURE (F)   65        53      1918                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 18 2020........SUNRISE   555 AM EDT   SUNSET   740 PM EDT   
AUGUST 19 2020........SUNRISE   556 AM EDT   SUNSET   738 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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