AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
332 AM EST MON JAN 7 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 6 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         47    205 PM  69    2007  36     11       12       
  MINIMUM         25   1159 PM -10    1896  23      2        1       
  AVERAGE         36                        29      7        7      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.76 1889   0.12  -0.12     0.00    
  MONTH TO DATE    0.93                      0.67   0.26     1.35    
  SINCE DEC 1      3.65                      4.45  -0.80     3.84    
  SINCE JAN 1      0.93                      0.67   0.26     1.35    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.5  2005   0.4   -0.4      0.0     
  MONTH TO DATE    T                         2.5   -2.5     13.4     
  SINCE DEC 1      0.1                      11.5  -11.4     22.6     
  SINCE JUL 1      0.2                      12.8  -12.6     22.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        36     -7       58       
  MONTH TO DATE  153                       212    -59      300       
  SINCE DEC 1   1007                      1151   -144     1357       
  SINCE JUL 1   2031                      2206   -175     2184       
                                                                     
 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  13   RESULTANT WIND DIRECTION  NW (300)      
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    14.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           300 AM                                     
 LOWEST     36           800 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        63      1930                    
 MINIMUM TEMPERATURE (F)   23        -2      2018                    
                                             1896                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  7 2019.......SUNRISE   713 AM EST   SUNSET   428 PM EST   
JANUARY  8 2019.......SUNRISE   713 AM EST   SUNSET   429 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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