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CDUS41 KBOX 190535
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1235 AM EST THU JAN 19 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 18 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    223 PM  63    1990  36     16       36       
  MINIMUM         40    322 AM  -3    1974  23     17       21       
  AVERAGE         46                        29     17       29     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.03          1.41 1915   0.10  -0.07     0.00     
  MONTH TO DATE    1.99                      2.05  -0.06     1.65     
  SINCE DEC 1      5.74                      6.35  -0.61     4.10     
  SINCE JAN 1      1.99                      2.05  -0.06     1.65     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           9.3  2009   0.4   -0.4      0.0      
  MONTH TO DATE    3.9                       8.0   -4.1     11.8      
  SINCE DEC 1      4.9                      17.0  -12.1     12.2      
  SINCE JUL 1      4.9                      17.9  -13.0     12.2      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       19                        36    -17       36        
  MONTH TO DATE  472                       623   -151      632        
  SINCE DEC 1   1322                      1531   -209     1424        
  SINCE JUL 1   2119                      2545   -426     2212        

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


WIND (MPH)                                                            
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (280)       
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED    11.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           900 AM                                      
 LOWEST     51          1200 AM                                      
 AVERAGE    65                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   36        61      1915                      
                                             1951                     
 MINIMUM TEMPERATURE (F)   22        -6      1904                      


SUNRISE AND SUNSET                                                    
JANUARY 19 2023.......SUNRISE   709 AM EST   SUNSET   441 PM EST     
JANUARY 20 2023.......SUNRISE   708 AM EST   SUNSET   443 PM EST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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