221 
CDUS41 KBOX 290526
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT THU JUN 29 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 28 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         80    303 PM  97    1901  80      0       76       
                                      1991                           
                                      2021                           
  MINIMUM         68    553 AM  52    1918  64      4       62       
                                      1970                           
                                      2015                           
  AVERAGE         74                        72      2       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.53          1.43 2015   0.11   0.42     0.00     
  MONTH TO DATE    3.44                      3.67  -0.23     2.33     
  SINCE JUN 1      3.44                      3.67  -0.23     2.33     
  SINCE JAN 1     19.67                     21.32  -1.65    15.84     

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        0                         0      0        0        
  MONTH TO DATE   74                        48     26       36        
  SINCE JUN 1     74                        48     26       36        
  SINCE JUL 1   4741                      5544   -803     5005        

 COOLING                                                              
  YESTERDAY        9                         7      2        4        
  MONTH TO DATE   91                       121    -30      113        
  SINCE JUN 1     91                       121    -30      113        
  SINCE JAN 1    135                       154    -19      168        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (180)       
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (160)       
  AVERAGE WIND SPEED     9.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           600 AM                                      
 LOWEST     67           300 PM                                      
 AVERAGE    82                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   80        99      1933                      
                                             2021                     
 MINIMUM TEMPERATURE (F)   64        49      1919                      


SUNRISE AND SUNSET                                                    
JUNE 29 2023..........SUNRISE   510 AM EDT   SUNSET   825 PM EDT     
JUNE 30 2023..........SUNRISE   510 AM EDT   SUNSET   825 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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