AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
1249 AM EST FRI FEB 1 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 31 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         18    407 PM  62    1913  36    -18       30       
  MINIMUM          5    804 AM  -8    1920  23    -18       18       
  AVERAGE         12                        29    -17       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.02 1914   0.11  -0.11     0.00    
  MONTH TO DATE    3.62                      3.36   0.26     4.92    
  SINCE DEC 1      6.34                      7.14  -0.80     7.41    
  SINCE JAN 1      3.62                      3.36   0.26     4.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           7.4  1931   0.4   -0.4      0.0     
  MONTH TO DATE    2.1                      12.9  -10.8     17.8     
  SINCE DEC 1      2.2                      21.9  -19.7     27.0     
  SINCE JUL 1      2.3                      23.2  -20.9     27.0     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       53                        36     17       41       
  MONTH TO DATE 1054                      1112    -58     1119       
  SINCE DEC 1   1908                      2055   -147     2176       
  SINCE JUL 1   2932                      3110   -178     3003       
                                                                     
 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  17   RESULTANT WIND DIRECTION   W (260)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    17.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    42           500 AM                                     
 LOWEST     25           200 PM                                     
 AVERAGE    34                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        66      1989                    
 MINIMUM TEMPERATURE (F)   23        -7      1920                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  1 2019......SUNRISE   658 AM EST   SUNSET   458 PM EST   
FEBRUARY  2 2019......SUNRISE   657 AM EST   SUNSET   459 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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