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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
151 AM EDT SAT APR 28 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 27 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         57    945 AM  92    1990  60     -3       59       
  MINIMUM         46   1122 PM  33    1993  44      2       50       
                                      1909                          
                                      1882                          
  AVERAGE         52                        52      0       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.54          1.50 1882   0.12   0.42     0.00    
  MONTH TO DATE    4.37                      3.40   0.97     5.71    
  SINCE MAR 1      9.44                      7.72   1.72     9.89    
  SINCE JAN 1     18.13                     14.33   3.80    17.36    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.1  1993   0.0    0.0      0.0     
  MONTH TO DATE    1.3                       1.9   -0.6      1.2     
  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       13                        13      0       10       
  MONTH TO DATE  542                       472     70      400       
  SINCE MAR 1   1395                      1301     94     1351       
  SINCE JUL 1   5147                      5343   -196     4890       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0       10       
  SINCE MAR 1      0                         0      0       10       
  SINCE JAN 1      0                         0      0       10       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 PM                                     
 LOWEST     61           800 AM                                     
 AVERAGE    81                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   60        93      2009                    
 MINIMUM TEMPERATURE (F)   45        30      1947                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 28 2018.........SUNRISE   544 AM EDT   SUNSET   740 PM EDT   
APRIL 29 2018.........SUNRISE   542 AM EDT   SUNSET   742 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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