AFOS product CLIBOS
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CDUS41 KBOX 190534
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
134 AM EDT WED AUG 19 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 18 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         86    217 PM  95    2009  80      6       81       
                                      2002                          
  MINIMUM         66    613 AM  53    1918  65      1       69       
  AVERAGE         76                        72      4       75      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.16          4.88 1955   0.11   0.05     0.16    
  MONTH TO DATE    0.64                      2.06  -1.42     2.44    
  SINCE JUN 1      5.25                      9.17  -3.92    13.40    
  SINCE JAN 1     20.08                     27.33  -7.25    33.29    
                                                                     
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       11                         7      4       10       
  MONTH TO DATE  200                       146     54      172       
  SINCE JUN 1    702                       548    154      731       
  SINCE JAN 1    736                       578    158      760       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED    10.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           400 AM                                     
 LOWEST     28           500 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79        95      2019                    
 MINIMUM TEMPERATURE (F)   65        51      1882                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 19 2020........SUNRISE   556 AM EDT   SUNSET   738 PM EDT   
AUGUST 20 2020........SUNRISE   557 AM EDT   SUNSET   737 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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