AFOS product CLIBOS
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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
157 AM EST SUN JAN 01 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 31 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         54   1159 PM  65    1932  39     15       46       
  MINIMUM         44    201 AM  -8    1917  25     19       40       
  AVERAGE         49                        32     17       43     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.35          1.68 1906   0.12   0.23      T       
  MONTH TO DATE    3.75                      4.30  -0.55     2.45     
  SINCE DEC 1      3.75                      4.30  -0.55     2.45     
  SINCE JAN 1     31.25                     43.59 -12.34    52.33     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          90.0  2020   0.4   -0.4      0.0      
  MONTH TO DATE    1.0                       9.0   -8.0      0.4      
  SINCE DEC 1      1.0                       9.0   -8.0      0.4      
  SINCE JUL 1      1.0                       9.9   -8.9      0.4      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       16                        33    -17       22        
  MONTH TO DATE  850                       909    -59      792        
  SINCE DEC 1    850                       909    -59      792        
  SINCE JUL 1   1647                      1923   -276     1580        

 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   9   RESULTANT WIND DIRECTION  SW (210)       
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED     9.2                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1000 AM                                      
 LOWEST     74          1200 AM                                      
 AVERAGE    87                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   38        70      1876                      
 MINIMUM TEMPERATURE (F)   25        -3      1918                      


SUNRISE AND SUNSET                                                    
JANUARY  1 2023.......SUNRISE   713 AM EST   SUNSET   422 PM EST     
JANUARY  2 2023.......SUNRISE   713 AM EST   SUNSET   423 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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