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CDUS41 KBOX 130538
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1238 AM EST TUE DEC 13 2022

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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 12 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         34    325 PM  68    1911  43     -9       62       
                                      1979                           
  MINIMUM         24    122 AM   2    1988  30     -6       38       
  AVERAGE         29                        37     -8       50     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          4.21 1992   0.14  -0.14     0.04     
  MONTH TO DATE    1.14                      1.74  -0.60     0.57     
  SINCE DEC 1      1.14                      1.74  -0.60     0.57     
  SINCE JAN 1     28.64                     41.03 -12.39    50.45     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          13.0  1960   0.3   -0.3      0.0      
  MONTH TO DATE    0.9                       2.6   -1.7      0.3      
  SINCE DEC 1      0.9                       2.6   -1.7      0.3      
  SINCE JUL 1      0.9                       3.5   -2.6      0.3      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       36                        28      8       15        
  MONTH TO DATE  292                       322    -30      282        
  SINCE DEC 1    292                       322    -30      282        
  SINCE JUL 1   1089                      1336   -247     1070        

 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  11   RESULTANT WIND DIRECTION   N (340)       
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (350)       
  AVERAGE WIND SPEED    11.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  BLOWING SNOW                                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           400 AM                                      
 LOWEST     32           300 PM                                      
 AVERAGE    59                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   43        63      1984                      
 MINIMUM TEMPERATURE (F)   30         4      1890                      
                                             1893                     
                                             1898                     


SUNRISE AND SUNSET                                                    
DECEMBER 13 2022......SUNRISE   705 AM EST   SUNSET   412 PM EST     
DECEMBER 14 2022......SUNRISE   706 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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