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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
131 AM EDT MON OCT 04 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 3 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         68   1216 PM  85    1922  67      1       64       
  MINIMUM         59    601 AM  35    1899  52      7       49       
  AVERAGE         64                        59      5       57     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.13          1.48 1885   0.12   0.01      T       
                                      1961                           
  MONTH TO DATE    0.13                      0.37  -0.24     0.02     
  SINCE SEP 1      7.60                      3.93   3.67     0.99     
  SINCE JAN 1     43.56                     31.97  11.59    22.71     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2007   0.0    0.0      0.0      
                                      2008                           
                                      2009                           
  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       T       

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        1                         6     -5        8        
  MONTH TO DATE    7                        18    -11       14        
  SINCE SEP 1     19                        89    -70       84        
  SINCE JUL 1     28                        98    -70       86        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    0                         3     -3        2        
  SINCE SEP 1    156                        94     62       96        
  SINCE JAN 1   1132                       794    338      923        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NE (50)        
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED     7.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1100 PM                                      
 LOWEST     75          1100 AM                                      
 AVERAGE    83                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   66        86      2007                      
 MINIMUM TEMPERATURE (F)   52        34      1888                      


SUNRISE AND SUNSET                                                    
OCTOBER  4 2021.......SUNRISE   645 AM EDT   SUNSET   620 PM EDT     
OCTOBER  5 2021.......SUNRISE   646 AM EDT   SUNSET   618 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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