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CDUS41 KBOX 120538
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
1237 AM EST TUE FEB 12 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 11 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         37    419 PM  62    1981  38     -1       49       
  MINIMUM         26   1159 PM  -4    1899  24      2       38       
  AVERAGE         32                        31      1       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.67 1955   0.12  -0.12     0.69    
  MONTH TO DATE    0.65                      1.20  -0.55     2.44    
  SINCE DEC 1      6.99                      8.34  -1.35     9.85    
  SINCE JAN 1      4.27                      4.56  -0.29     7.36    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.5  1933   0.4   -0.4      0.0     
  MONTH TO DATE    0.0                       4.2   -4.2      2.2     
  SINCE DEC 1      2.2                      26.1  -23.9     29.2     
  SINCE JUL 1      2.3                      27.4  -25.1     29.2     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        34     -1       21       
  MONTH TO DATE  322                       381    -59      363       
  SINCE DEC 1   2230                      2436   -206     2539       
  SINCE JUL 1   3254                      3491   -237     3366       
                                                                     
 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  10   RESULTANT WIND DIRECTION  NW (330)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    10.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    43           300 AM                                     
 LOWEST     23          1100 PM                                     
 AVERAGE    33                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        58      1999                    
                                             1984                    
 MINIMUM TEMPERATURE (F)   24       -11      1914                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 12 2019......SUNRISE   645 AM EST   SUNSET   512 PM EST   
FEBRUARY 13 2019......SUNRISE   644 AM EST   SUNSET   514 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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