AFOS product CLIBOS
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
744 
CDUS41 KBOX 220758
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
348 AM EDT SAT SEP 22 2018


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

...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 21 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   1223 PM  94    1895  71      2       72       
  MINIMUM         61    628 AM  40    1929  56      5       63       
                                      1904                          
  AVERAGE         67                        63      4       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.77 1961   0.13  -0.13     0.00    
  MONTH TO DATE    3.17                      2.32   0.85     1.99    
  SINCE SEP 1      3.17                      2.32   0.85     1.99    
  SINCE JAN 1     35.61                     30.94   4.67    33.28    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
                                      2000                          
  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                         4     -4        0       
  MONTH TO DATE    6                        39    -33       17       
  SINCE SEP 1      6                        39    -33       17       
  SINCE JUL 1      6                        52    -46       29       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         2      0        3       
  MONTH TO DATE  141                        70     71       76       
  SINCE SEP 1    141                        70     71       76       
  SINCE JAN 1   1098                       729    369      805       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   S (190)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED    12.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           800 PM                                     
 LOWEST     53          1100 AM                                     
 AVERAGE    67                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        94      1895                    
 MINIMUM TEMPERATURE (F)   55        35      1904                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 22 2018.....SUNRISE   631 AM EDT   SUNSET   641 PM EDT   
SEPTEMBER 23 2018.....SUNRISE   632 AM EDT   SUNSET   640 PM EDT   

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




$$