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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
157 AM EDT SUN MAY 6 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 5 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         75   1228 AM  89    1949  63     12       51       
  MINIMUM         58    619 AM  35    1907  47     11       47       
                                      1891                          
                                      1874                          
  AVERAGE         67                        55     12       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.06 1922   0.12  -0.12     0.64    
  MONTH TO DATE    0.09                      0.54  -0.45     0.83    
  SINCE MAR 1      9.78                      8.60   1.18    10.74    
  SINCE JAN 1     18.47                     15.21   3.26    18.21    
                                                                     
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     24.6                       9.7   14.9     11.3     
  SINCE JUL 1     59.9                      43.8   16.1     47.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        11    -11       16       
  MONTH TO DATE    9                        57    -48       66       
  SINCE MAR 1   1445                      1396     49     1427       
  SINCE JUL 1   5197                      5438   -241     4966       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         0      2        0       
  MONTH TO DATE   27                         0     27        0       
  SINCE MAR 1     27                         3     24       19       
  SINCE JAN 1     27                         3     24       19       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    50   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    14.6                                         

                                                                     
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    46          1200 AM                                     
 LOWEST     27           600 PM                                     
 AVERAGE    37                                                       

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

                                                                     
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 2018...........SUNRISE   533 AM EDT   SUNSET   749 PM EDT   
MAY  7 2018...........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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