AFOS product CLIBOS
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CDUS41 KBOX 200623
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
212 AM EDT SUN OCT 20 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 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         62    332 PM  84    1945  60      2       63       
  MINIMUM         44    540 AM  28    1922  45     -1       37       
  AVERAGE         53                        53      0       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.06 1932   0.13  -0.13     0.00    
  MONTH TO DATE    2.18                      2.42  -0.24     1.58    
  SINCE SEP 1      4.34                      5.86  -1.52     6.70    
  SINCE JAN 1     38.67                     34.48   4.19    39.14    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1972   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 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       12                        12      0       15       
  MONTH TO DATE  141                       180    -39      132       
  SINCE SEP 1    169                       264    -95      161       
  SINCE JUL 1    169                       277   -108      161       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    8                         6      2       22       
  SINCE SEP 1    134                        87     47      175       
  SINCE JAN 1   1012                       746    266     1132       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    65           500 AM                                     
 LOWEST     36           200 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   60        79      1969                    
 MINIMUM TEMPERATURE (F)   45        32      1974                    
                                             1972                    
                                             1900                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 20 2019.......SUNRISE   703 AM EDT   SUNSET   555 PM EDT   
OCTOBER 21 2019.......SUNRISE   704 AM EDT   SUNSET   553 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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