AFOS product CLIBOS
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
454 
CDUS41 KBOX 040531
CLIBOS


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA                            
131 AM EDT FRI OCT 4 2019


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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 3 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         55    212 PM  85    1922  66    -11       64       
  MINIMUM         51   1111 PM  35    1899  51      0       54       
  AVERAGE         53                        58     -5       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          1.48 1961   0.12  -0.10     0.21    
                                      1885                          
  MONTH TO DATE    0.29                      0.38  -0.09     0.56    
  SINCE SEP 1      2.45                      3.82  -1.37     5.68    
  SINCE JAN 1     36.78                     32.44   4.34    38.12    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2009   0.0    0.0      0.0     
                                      2008                          
                                      2007                          
  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       12                         7      5        6       
  MONTH TO DATE   12                        21     -9       12       
  SINCE SEP 1     40                       105    -65       41       
  SINCE JUL 1     40                       118    -78       41       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    2                         3     -1        0       
  SINCE SEP 1    128                        84     44      153       
  SINCE JAN 1   1006                       743    263     1110       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  NE (60)       
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED    11.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83          1100 PM                                     
 LOWEST     51          1100 AM                                     
 AVERAGE    67                                                       

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

                                                                     
THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        86      2007                    
 MINIMUM TEMPERATURE (F)   51        34      1888                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  4 2019.......SUNRISE   644 AM EDT   SUNSET   621 PM EDT   
OCTOBER  5 2019.......SUNRISE   645 AM EDT   SUNSET   619 PM EDT   

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




$$