AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
1245 AM EST TUE NOV 12 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 11 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         54    149 PM  69    2002  53      1       46       
                                      1966                          
  MINIMUM         43   1159 PM  23    2017  39      4       35       
  AVERAGE         49                        46      3       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.10 1991   0.13  -0.13     0.00    
  MONTH TO DATE    0.64                      1.42  -0.78     4.45    
  SINCE SEP 1      7.25                      8.80  -1.55    13.35    
  SINCE JAN 1     41.58                     37.42   4.16    45.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.0  1987   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.2   -0.2      0.0     
  SINCE SEP 1      T                         0.2   -0.2      0.0     
  SINCE JUL 1      T                         0.2   -0.2      0.0     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        19     -3       24       
  MONTH TO DATE  199                       192      7      145       
  SINCE SEP 1    462                       626   -164      518       
  SINCE JUL 1    462                       639   -177      518       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1    135                        88     47      175       
  SINCE JAN 1   1013                       747    266     1132       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (340)      
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     8.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83          1100 PM                                     
 LOWEST     50           800 AM                                     
 AVERAGE    67                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   53        76      1909                    
 MINIMUM TEMPERATURE (F)   39        25      1926                    
                                             1894                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 12 2019......SUNRISE   631 AM EST   SUNSET   425 PM EST   
NOVEMBER 13 2019......SUNRISE   632 AM EST   SUNSET   424 PM EST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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