AFOS product CLIBOS
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CDUS41 KBOX 100520
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
120 AM EDT SAT JUN 10 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 9 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         63   1047 AM  96    1984  74    -11       84       
  MINIMUM         53    305 AM  47    1947  58     -5       61       
                                      1948                           
                                      1980                           
  AVERAGE         58                        66     -8       73     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.04          3.07 1931   0.14  -0.10     0.85     
  MONTH TO DATE    0.67                      1.22  -0.55     1.28     
  SINCE JUN 1      0.67                      1.22  -0.55     1.28     
  SINCE JAN 1     16.90                     18.87  -1.97    14.79     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0  2000   0.0    0.0      0.0      
                                      2001                           
                                      2002                           
  MONTH TO DATE    0.0                       0.0    0.0      0.0      
  SINCE JUN 1      0.0                       0.0    0.0      0.0      
  SINCE JUL 1     12.4                      49.2  -36.8     54.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        7                         2      5        0        
  MONTH TO DATE   52                        29     23       21        
  SINCE JUN 1     52                        29     23       21        
  SINCE JUL 1   4719                      5525   -806     4990        

 COOLING                                                              
  YESTERDAY        0                         3     -3        8        
  MONTH TO DATE   13                        23    -10       26        
  SINCE JUN 1     13                        23    -10       26        
  SINCE JAN 1     57                        56      1       81        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (70)        
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (120)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (120)       
  AVERAGE WIND SPEED     5.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           800 PM                                      
 LOWEST     65          1100 AM                                      
 AVERAGE    81                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   74        96      1959                      
 MINIMUM TEMPERATURE (F)   58        45      1881                      


SUNRISE AND SUNSET                                                    
JUNE 10 2023..........SUNRISE   507 AM EDT   SUNSET   820 PM EDT     
JUNE 11 2023..........SUNRISE   507 AM EDT   SUNSET   821 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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