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CDUS41 KBOX 280633
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
133 AM EST THU JAN 28 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 27 2021...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         36    310 PM  63    1974  36      0       48       
  MINIMUM         28    750 AM  -6    1924  22      6       39       
  AVERAGE         32                        29      3       44     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.07          1.82 1996   0.10  -0.03     0.00     
  MONTH TO DATE    1.97                      2.94  -0.97     1.39     
  SINCE DEC 1      6.64                      6.72  -0.08     7.46     
  SINCE JAN 1      1.97                      2.94  -0.97     1.39     

SNOWFALL (IN)                                                              
  YESTERDAY        1.0          22.1  2015   0.4    0.6      0.0      
  MONTH TO DATE    4.9                      11.3   -6.4      3.1      
  SINCE DEC 1     17.9                      20.3   -2.4     14.6      
  SINCE JUL 1     22.2                      21.6    0.6     14.6      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       33                        36     -3       21        
  MONTH TO DATE  852                       968   -116      705        
  SINCE DEC 1   1746                      1907   -161     1558        
  SINCE JUL 1   2633                      2962   -329     2480        

 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   8   RESULTANT WIND DIRECTION   N (350)       
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     8.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           200 AM                                      
 LOWEST     78           500 PM                                      
 AVERAGE    87                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   36        63      1916                      
 MINIMUM TEMPERATURE (F)   22        -5      1935                      


SUNRISE AND SUNSET                                                    
JANUARY 28 2021.......SUNRISE   701 AM EST   SUNSET   453 PM EST     
JANUARY 29 2021.......SUNRISE   700 AM EST   SUNSET   455 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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