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333 
CDUS41 KBOX 280751
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
351 AM EDT FRI APR 28 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 27 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         56    938 AM  92    1990  61     -5       59       
  MINIMUM         45   1247 AM  33    1882  45      0       42       
                                      1909                           
                                      1993                           
  AVERAGE         51                        53     -2       51     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.04          1.50 1882   0.11  -0.07     0.09     
  MONTH TO DATE    1.21                      3.29  -2.08     2.32     
  SINCE MAR 1      5.50                      7.46  -1.96     5.25     
  SINCE JAN 1     12.09                     14.06  -1.97    12.19     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           2.1  1993   0.0    0.0      0.0      
  MONTH TO DATE    0.0                       1.6   -1.6       T       
  SINCE MAR 1      0.9                      10.6   -9.7      2.1      
  SINCE JUL 1     12.4                      49.2  -36.8     54.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       14                        12      2       14        
  MONTH TO DATE  382                       460    -78      386        
  SINCE MAR 1   1126                      1288   -162     1112        
  SINCE JUL 1   4442                      5226   -784     4734        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    5                         0      5        0        
  SINCE MAR 1      5                         0      5        0        
  SINCE JAN 1      5                         0      5        0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (170)       
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED     8.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1100 PM                                      
 LOWEST     62          1100 AM                                      
 AVERAGE    74                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   61        93      2009                      
 MINIMUM TEMPERATURE (F)   45        30      1947                      


SUNRISE AND SUNSET                                                    
APRIL 28 2023.........SUNRISE   544 AM EDT   SUNSET   740 PM EDT     
APRIL 29 2023.........SUNRISE   542 AM EDT   SUNSET   741 PM EDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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