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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
126 AM EDT FRI MAY 4 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 2 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         89    344 PM  91    2001  62     27       66       
                                      1930                          
  MINIMUM         58    241 AM  33    1874  46     12       44       
  AVERAGE         74                        54     20       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.14 1897   0.11  -0.11     0.19    
  MONTH TO DATE    0.00                      0.21  -0.21     0.19    
  SINCE MAR 1      9.69                      8.27   1.42    10.10    
  SINCE JAN 1     18.38                     14.88   3.50    17.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1953   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                        12    -12       10       
  MONTH TO DATE    9                        24    -15       28       
  SINCE MAR 1   1445                      1363     82     1389       
  SINCE JUL 1   5197                      5405   -208     4928       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         0      9        0       
  MONTH TO DATE    9                         0      9        0       
  SINCE MAR 1      9                         3      6       19       
  SINCE JAN 1      9                         3      6       19       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  SW (240)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED    13.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    47           300 AM                                     
 LOWEST     17           300 PM                                     
 AVERAGE    32                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        92      2001                    
 MINIMUM TEMPERATURE (F)   46        31      1882                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  3 2018...........SUNRISE   537 AM EDT   SUNSET   746 PM EDT   
MAY  4 2018...........SUNRISE   535 AM EDT   SUNSET   747 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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