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CDUS41 KBOX 120533
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
133 AM EDT THU MAR 12 2020


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

...THE BOSTON MA CLIMATE SUMMARY FOR MARCH 11 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         59   1210 AM  67    1990  44     15       50       
  MINIMUM         37   1134 PM   9    1939  30      7       37       
  AVERAGE         48                        37     11       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.94 1901   0.13  -0.13     0.00    
  MONTH TO DATE    0.06                      1.46  -1.40     1.70    
  SINCE MAR 1      0.06                      1.46  -1.40     1.70    
  SINCE JAN 1      4.75                      8.07  -3.32     8.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.0  1934   0.3   -0.3      0.0     
  MONTH TO DATE    T                         3.6   -3.6     13.5     
  SINCE MAR 1      T                         3.6   -3.6     13.5     
  SINCE JUL 1     15.1                      37.7  -22.6     27.4     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        28    -11       21       
  MONTH TO DATE  233                       323    -90      366       
  SINCE MAR 1    233                       323    -90      366       
  SINCE JUL 1   3616                      4365   -749     4172       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   N (340)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     9.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1100 PM                                     
 LOWEST     30           100 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        71      2012                    
 MINIMUM TEMPERATURE (F)   30         7      1900                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 12 2020.........SUNRISE   700 AM EDT   SUNSET   648 PM EDT   
MARCH 13 2020.........SUNRISE   659 AM EDT   SUNSET   649 PM EDT   

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




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