AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
105 AM EST MON JAN 6 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 5 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         41   1153 AM  63    2007  36      5       43       
  MINIMUM         32   1159 PM  -4    1981  23      9       38       
  AVERAGE         37                        30      7       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.11          1.66 1873   0.11   0.00     0.53    
  MONTH TO DATE    0.24                      0.55  -0.31     0.93    
  SINCE DEC 1      6.31                      4.33   1.98     3.65    
  SINCE JAN 1      0.24                      0.55  -0.31     0.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             3.0  1924   0.5   -0.5      0.0     
  MONTH TO DATE    T                         2.1   -2.1       T      
  SINCE DEC 1     11.5                      11.1    0.4      0.1     
  SINCE JUL 1     11.5                      12.4   -0.9      0.2     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        36     -8       24       
  MONTH TO DATE  114                       176    -62      124       
  SINCE DEC 1    967                      1115   -148      978       
  SINCE JUL 1   1889                      2170   -281     2002       
                                                                     
 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  16   RESULTANT WIND DIRECTION  NW (310)      
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED    16.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           200 AM                                     
 LOWEST     44           200 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        69      2007                    
 MINIMUM TEMPERATURE (F)   23       -10      1896                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  6 2020.......SUNRISE   713 AM EST   SUNSET   426 PM EST   
JANUARY  7 2020.......SUNRISE   713 AM EST   SUNSET   427 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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