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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
146 AM EDT MON MAY 6 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 5 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         51    354 PM  89    1949  63    -12       75       
  MINIMUM         49    833 PM  35    1907  47      2       58       
                                      1891                          
                                      1874                          
  AVERAGE         50                        55     -5       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.06 1922   0.12  -0.11     0.00    
  MONTH TO DATE    0.32                      0.54  -0.22     0.09    
  SINCE MAR 1      9.79                      8.60   1.19     9.78    
  SINCE JAN 1     16.86                     15.21   1.65    18.47    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1917   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1     13.5                       9.7    3.8     24.6     
  SINCE JUL 1     27.4                      43.8  -16.4     59.9     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                        11      4        0       
  MONTH TO DATE   72                        57     15        9       
  SINCE MAR 1   1266                      1396   -130     1445       
  SINCE JUL 1   5072                      5438   -366     5197       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        2       
  MONTH TO DATE    0                         0      0       27       
  SINCE MAR 1      8                         3      5       27       
  SINCE JAN 1      8                         3      5       27       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NE (60)       
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     6.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           400 AM                                     
 LOWEST     77           400 PM                                     
 AVERAGE    85                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        90      1930                    
 MINIMUM TEMPERATURE (F)   47        33      1891                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  6 2019...........SUNRISE   533 AM EDT   SUNSET   749 PM EDT   
MAY  7 2019...........SUNRISE   532 AM EDT   SUNSET   750 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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