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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT WED MAY 31 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 30 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         62    241 PM  96    1929  71     -9       87       
  MINIMUM         48    358 AM  35    1884  54     -6       60       
  AVERAGE         55                        62     -7       74     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.52 1948   0.12  -0.12     0.00     
  MONTH TO DATE    2.25                      3.14  -0.89     1.32     
  SINCE MAR 1      9.64                     10.94  -1.30     6.57     
  SINCE JAN 1     16.23                     17.54  -1.31    13.51     

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 MAR 1      0.9                      10.6   -9.7      2.1      
  SINCE JUL 1     12.4                      49.2  -36.8     54.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       10                         4      6        0        
  MONTH TO DATE  181                       228    -47      183        
  SINCE MAR 1   1349                      1552   -203     1347        
  SINCE JUL 1   4665                      5490   -825     4969        

 COOLING                                                              
  YESTERDAY        0                         2     -2        9        
  MONTH TO DATE   39                        27     12       51        
  SINCE MAR 1     44                        31     13       51        
  SINCE JAN 1     44                        31     13       51        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   E (110)       
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (100)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (110)       
  AVERAGE WIND SPEED    10.3                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           400 AM                                      
 LOWEST     60           100 PM                                      
 AVERAGE    72                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        96      1944                      
 MINIMUM TEMPERATURE (F)   55        39      1884                      


SUNRISE AND SUNSET                                                    
MAY 31 2023...........SUNRISE   511 AM EDT   SUNSET   814 PM EDT     
JUNE  1 2023..........SUNRISE   510 AM EDT   SUNSET   814 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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