AFOS product CLIBOS
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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1244 AM EST SUN DEC 11 2022

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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 10 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2022


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         36   1042 PM  64    1897  44     -8       44       
                                      1907                           
  MINIMUM         31   1256 PM  -1    1902  31      0       28       
  AVERAGE         34                        37     -3       36     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.58 1878   0.14  -0.14      T       
  MONTH TO DATE    1.10                      1.46  -0.36     0.28     
  SINCE DEC 1      1.10                      1.46  -0.36     0.28     
  SINCE JAN 1     28.60                     40.75 -12.15    50.16     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           4.0  1928   0.3   -0.3       T       
  MONTH TO DATE    0.0                       2.1   -2.1      0.3      
  SINCE DEC 1      0.0                       2.1   -2.1      0.3      
  SINCE JUL 1      T                         3.0   -3.0      0.3      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       31                        28      3       29        
  MONTH TO DATE  221                       266    -45      252        
  SINCE DEC 1    221                       266    -45      252        
  SINCE JUL 1   1018                      1280   -262     1040        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1033                       800    233     1146        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   N (0)         
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (20)        
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (30)        
  AVERAGE WIND SPEED    13.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           400 PM                                      
 LOWEST     36          1200 AM                                      
 AVERAGE    56                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   43        68      1911                      
 MINIMUM TEMPERATURE (F)   31        -2      1876                      


SUNRISE AND SUNSET                                                    
DECEMBER 11 2022......SUNRISE   703 AM EST   SUNSET   412 PM EST     
DECEMBER 12 2022......SUNRISE   704 AM EST   SUNSET   412 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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