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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
147 AM EDT TUE AUG 20 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 19 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         95R   229 PM  92    1983  79     16       73       
                                      1966                          
                                      1906                          
  MINIMUM         74   1222 AM  51    1882  65      9       67       
  AVERAGE         85                        72     13       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          7.06 1955   0.10  -0.09     0.01    
  MONTH TO DATE    2.45                      2.16   0.29     4.15    
  SINCE JUN 1     13.41                      9.27   4.14    11.66    
  SINCE JAN 1     33.30                     27.43   5.87    31.94    
                                                                     
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     21                        61    -40       56       
  SINCE JUL 1      0                         6     -6        0       
                                                                     
 COOLING                                                             
  YESTERDAY       20                         7     13        5       
  MONTH TO DATE  192                       153     39      254       
  SINCE JUN 1    751                       555    196      747       
  SINCE JAN 1    780                       585    195      820       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    11.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           100 AM                                     
 LOWEST     44           100 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        98      1937                    
 MINIMUM TEMPERATURE (F)   64        52      1905                    
                                             1896                    
                                             1882                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 20 2019........SUNRISE   556 AM EDT   SUNSET   738 PM EDT   
AUGUST 21 2019........SUNRISE   557 AM EDT   SUNSET   736 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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