AFOS product CLIBOS
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Product Timestamp: 2022-12-12 12:28 UTC

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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
728 AM EST MON DEC 12 2022

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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 11 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   1209 AM  68    1911  43     -9       64       
  MINIMUM         25   1159 PM  -2    1876  31     -6       35       
  AVERAGE         30                        37     -7       50     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.04          1.52 1936   0.14  -0.10     0.25     
  MONTH TO DATE    1.14                      1.60  -0.46     0.53     
  SINCE DEC 1      1.14                      1.60  -0.46     0.53     
  SINCE JAN 1     28.64                     40.89 -12.25    50.41     

SNOWFALL (IN)                                                              
  YESTERDAY        0.9           2.8  2019   0.2    0.7      0.0      
  MONTH TO DATE    0.9                       2.3   -1.4      0.3      
  SINCE DEC 1      0.9                       2.3   -1.4      0.3      
  SINCE JUL 1      0.9                       3.2   -2.3      0.3      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       35                        28      7       15        
  MONTH TO DATE  256                       294    -38      267        
  SINCE DEC 1    256                       294    -38      267        
  SINCE JUL 1   1053                      1308   -255     1055        

 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  13   RESULTANT WIND DIRECTION   N (0)         
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (10)        
  AVERAGE WIND SPEED    12.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           600 PM                                      
 LOWEST     58           200 AM                                      
 AVERAGE    73                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   43        68      1911                      
                                             1979                     
 MINIMUM TEMPERATURE (F)   30         2      1988                      


SUNRISE AND SUNSET                                                    
DECEMBER 12 2022......SUNRISE   704 AM EST   SUNSET   412 PM EST     
DECEMBER 13 2022......SUNRISE   705 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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