AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
247 AM EDT SUN OCT 13 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 12 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         58    758 PM  90    1954  63     -5       63       
  MINIMUM         53    133 AM  31    1876  48      5       51       
  AVERAGE         56                        55      1       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.93 1878   0.12  -0.11     0.09    
  MONTH TO DATE    0.98                      1.53  -0.55     1.35    
  SINCE SEP 1      3.14                      4.97  -1.83     6.47    
  SINCE JAN 1     37.47                     33.59   3.88    38.91    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2018   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        9                        10     -1        8       
  MONTH TO DATE   84                       101    -17       39       
  SINCE SEP 1    112                       185    -73       68       
  SINCE JUL 1    112                       198    -86       68       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    8                         6      2       22       
  SINCE SEP 1    134                        87     47      175       
  SINCE JAN 1   1012                       746    266     1132       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   N (20)       
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89          1200 AM                                     
 LOWEST     72           500 PM                                     
 AVERAGE    81                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        87      1930                    
 MINIMUM TEMPERATURE (F)   47        30      1875                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 13 2019.......SUNRISE   654 AM EDT   SUNSET   606 PM EDT   
OCTOBER 14 2019.......SUNRISE   655 AM EDT   SUNSET   604 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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