629 
CDUS41 KBOX 210641
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
230 AM EDT SUN JUN 21 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 20 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         92    326 PM  98    1953  78     14       73       
  MINIMUM         69    417 AM  47    1918  61      8       61       
  AVERAGE         81                        69     12       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.40 1945   0.11  -0.11     0.37    
  MONTH TO DATE    1.07                      2.71  -1.64     2.02    
  SINCE JUN 1      1.07                      2.71  -1.64     2.02    
  SINCE JAN 1     15.90                     20.87  -4.97    21.91    
                                                                     
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     15.8                      43.8  -28.0     27.4     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   38                        48    -10       21       
  SINCE JUN 1     38                        48    -10       21       
  SINCE JUL 1   5023                      5674   -651     5255       
                                                                     
 COOLING                                                             
  YESTERDAY       16                         5     11        2       
  MONTH TO DATE   91                        72     19       57       
  SINCE JUN 1     91                        72     19       57       
  SINCE JAN 1    125                       102     23       86       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     9.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           200 AM                                     
 LOWEST     36           300 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78        96      2012                    
 MINIMUM TEMPERATURE (F)   61        48      1940                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 21 2020..........SUNRISE   507 AM EDT   SUNSET   825 PM EDT   
JUNE 22 2020..........SUNRISE   508 AM EDT   SUNSET   825 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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