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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT TUE MAY 30 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR MAY 29 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         67    920 AM  94    1929  70     -3       73       
                                      1931                           
  MINIMUM         52   1155 PM  39    1902  54     -2       59       
  AVERAGE         60                        62     -2       66     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.63 1990   0.11  -0.11     0.00     
  MONTH TO DATE    2.25                      3.02  -0.77     1.32     
  SINCE MAR 1      9.64                     10.82  -1.18     6.57     
  SINCE JAN 1     16.23                     17.42  -1.19    13.51     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1949   0.0    0.0      0.0      
  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        5                         5      0        0        
  MONTH TO DATE  171                       224    -53      183        
  SINCE MAR 1   1339                      1548   -209     1347        
  SINCE JUL 1   4655                      5486   -831     4969        

 COOLING                                                              
  YESTERDAY        0                         2     -2        1        
  MONTH TO DATE   39                        25     14       42        
  SINCE MAR 1     44                        29     15       42        
  SINCE JAN 1     44                        29     15       42        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   E (70)        
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (50)        
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (40)        
  AVERAGE WIND SPEED    12.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69          1100 PM                                      
 LOWEST     40          1100 AM                                      
 AVERAGE    55                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   71        96      1929                      
 MINIMUM TEMPERATURE (F)   54        35      1884                      


SUNRISE AND SUNSET                                                    
MAY 30 2023...........SUNRISE   511 AM EDT   SUNSET   813 PM EDT     
MAY 31 2023...........SUNRISE   511 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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