AFOS product CLIBOS
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CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
144 AM EDT SUN SEP 16 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 15 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         73    216 PM  94    1915  73      0       77       
  MINIMUM         63    333 AM  41    1913  58      5       66       
  AVERAGE         68                        65      3       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             3.48 1904   0.11  -0.11     0.21    
  MONTH TO DATE    2.02                      1.60   0.42     1.68    
  SINCE SEP 1      2.02                      1.60   0.42     1.68    
  SINCE JAN 1     34.46                     30.22   4.24    32.97    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2017   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        0                         2     -2        0       
  MONTH TO DATE    4                        20    -16       17       
  SINCE SEP 1      4                        20    -16       17       
  SINCE JUL 1      4                        33    -29       29       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         3      0        7       
  MONTH TO DATE  111                        58     53       64       
  SINCE SEP 1    111                        58     53       64       
  SINCE JAN 1   1068                       717    351      793       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SE (130)      
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     5.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     78           600 PM                                     
 AVERAGE    89                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        96      1939                    
 MINIMUM TEMPERATURE (F)   57        42      1984                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 16 2018.....SUNRISE   625 AM EDT   SUNSET   652 PM EDT   
SEPTEMBER 17 2018.....SUNRISE   626 AM EDT   SUNSET   650 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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