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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
147 AM EDT WED MAY 23 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 22 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         67    719 AM  93    1959  68     -1       56       
  MINIMUM         54   1159 PM  39    1894  52      2       50       
  AVERAGE         61                        60      1       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          3.23 1920   0.12  -0.09     0.12    
  MONTH TO DATE    1.80                      2.34  -0.54     2.16    
  SINCE MAR 1     11.49                     10.40   1.09    12.07    
  SINCE JAN 1     20.18                     17.01   3.17    19.54    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  MONTH TO DATE    0.0                       0.1   -0.1      0.0     
  SINCE MAR 1     24.6                       9.8   14.8     11.3     
  SINCE JUL 1     59.9                      43.9   16.0     47.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                         6     -2       12       
  MONTH TO DATE  131                       199    -68      232       
  SINCE MAR 1   1567                      1538     29     1593       
  SINCE JUL 1   5319                      5580   -261     5132       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   41                         9     32       41       
  SINCE MAR 1     41                        12     29       60       
  SINCE JAN 1     41                        12     29       60       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (180)      
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     6.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89          1000 PM                                     
 LOWEST     60          1200 AM                                     
 AVERAGE    75                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        93      1964                    
 MINIMUM TEMPERATURE (F)   52        40      1967                    
                                             1882                    
                                             1876                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 23 2018...........SUNRISE   516 AM EDT   SUNSET   807 PM EDT   
MAY 24 2018...........SUNRISE   515 AM EDT   SUNSET   808 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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