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CDUS41 KBOX 210634
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
234 AM EDT TUE MAR 21 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR MARCH 20 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         52    436 PM  79    1945  46      6       62       
  MINIMUM         28    551 AM  10    1885  32     -4       42       
  AVERAGE         40                        39      1       52     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.58 1881   0.15  -0.15      T       
  MONTH TO DATE    3.51                      2.63   0.88     1.44     
  SINCE MAR 1      3.51                      2.63   0.88     1.44     
  SINCE JAN 1     10.10                      9.23   0.87     8.38     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          10.2  1944   0.3   -0.3      0.0      
  MONTH TO DATE    0.9                       6.9   -6.0      2.1      
  SINCE MAR 1      0.9                       6.9   -6.0      2.1      
  SINCE JUL 1     12.4                      45.5  -33.1     54.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       25                        26     -1       13        
  MONTH TO DATE  509                       564    -55      474        
  SINCE MAR 1    509                       564    -55      474        
  SINCE JUL 1   3825                      4502   -677     4096        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE MAR 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  SW (230)       
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (230)       
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED    13.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.1                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    56           500 AM                                      
 LOWEST     18           400 PM                                      
 AVERAGE    37                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   47        83      1921                      
 MINIMUM TEMPERATURE (F)   32         7      1885                      


SUNRISE AND SUNSET                                                    
MARCH 21 2023.........SUNRISE   646 AM EDT   SUNSET   657 PM EDT     
MARCH 22 2023.........SUNRISE   644 AM EDT   SUNSET   658 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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