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CDUS41 KBOX 220531
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1231 AM EST THU DEC 22 2022

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

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 21 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         39    305 PM  65    2018  41     -2       44       
  MINIMUM         27    721 AM  -5    1942  28     -1       30       
  AVERAGE         33                        34     -1       37     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.91 1946   0.15  -0.15     0.00     
  MONTH TO DATE    2.60                      3.01  -0.41     1.70     
  SINCE DEC 1      2.60                      3.01  -0.41     1.70     
  SINCE JAN 1     30.10                     42.30 -12.20    51.58     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          10.1  1975   0.4   -0.4      0.0      
  MONTH TO DATE    1.0                       5.3   -4.3      0.4      
  SINCE DEC 1      1.0                       5.3   -4.3      0.4      
  SINCE JUL 1      1.0                       6.2   -5.2      0.4      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       32                        31      1       28        
  MONTH TO DATE  549                       589    -40      500        
  SINCE DEC 1    549                       589    -40      500        
  SINCE JUL 1   1346                      1603   -257     1288        

 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   3   RESULTANT WIND DIRECTION  NW (300)       
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     6.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          1100 PM                                      
 LOWEST     52           400 PM                                      
 AVERAGE    64                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   41        62      1990                      
 MINIMUM TEMPERATURE (F)   28         1      1879                      
                                             1883                     


SUNRISE AND SUNSET                                                    
DECEMBER 22 2022......SUNRISE   710 AM EST   SUNSET   415 PM EST     
DECEMBER 23 2022......SUNRISE   711 AM EST   SUNSET   416 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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