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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
132 AM EDT THU OCT 18 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 17 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         63    319 PM  89    1947  61      2       58       
  MINIMUM         44    619 AM  27    1886  46     -2       40       
  AVERAGE         54                        53      1       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.18 1989   0.13  -0.13     0.00    
  MONTH TO DATE    1.58                      2.17  -0.59     0.49    
  SINCE SEP 1      6.70                      5.61   1.09     4.22    
  SINCE JAN 1     39.14                     34.23   4.91    35.51    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1970   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                        12     -1       16       
  MONTH TO DATE   96                       156    -60       73       
  SINCE SEP 1    125                       240   -115      110       
  SINCE JUL 1    125                       253   -128      122       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   22                         6     16       36       
  SINCE SEP 1    175                        87     88      147       
  SINCE JAN 1   1132                       746    386      876       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   W (260)      
  HIGHEST WIND SPEED    35   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    14.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           200 AM                                     
 LOWEST     34           200 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        82      1947                    
 MINIMUM TEMPERATURE (F)   46        31      1939                    
                                             1883                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 18 2018.......SUNRISE   700 AM EDT   SUNSET   557 PM EDT   
OCTOBER 19 2018.......SUNRISE   702 AM EDT   SUNSET   556 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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