AFOS product CLIBOS
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CDUS41 KBOX 311516
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
1015 AM EST THU JAN 31 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 30 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         39    406 AM  63    1914  36      3       31       
  MINIMUM          9   1159 PM  -5    1873  22    -13       20       
  AVERAGE         24                        29     -5       26      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.16          1.01 1939   0.10   0.06     0.15    
  MONTH TO DATE    3.62                      3.25   0.37     4.92    
  SINCE DEC 1      6.34                      7.03  -0.69     7.41    
  SINCE JAN 1      3.62                      3.25   0.37     4.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.5           5.7  1966   0.4    0.1      2.3     
  MONTH TO DATE    2.1                      12.5  -10.4     17.8     
  SINCE DEC 1      2.2                      21.5  -19.3     27.0     
  SINCE JUL 1      2.3                      22.8  -20.5     27.0     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        36      5       39       
  MONTH TO DATE 1001                      1076    -75     1078       
  SINCE DEC 1   1855                      2015   -160     2135       
  SINCE JUL 1   2879                      3070   -191     2962       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    15.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  BLOWING SNOW                                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           200 AM                                     
 LOWEST     29           200 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        62      1913                    
 MINIMUM TEMPERATURE (F)   23        -8      1920                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 31 2019.......SUNRISE   659 AM EST   SUNSET   457 PM EST   
FEBRUARY  1 2019......SUNRISE   658 AM EST   SUNSET   458 PM EST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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