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CDUS41 KBOX 290557
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
157 AM EDT SAT APR 29 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 28 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         57    229 PM  93    2009  61     -4       53       
  MINIMUM         44    406 AM  30    1947  45     -1       39       
  AVERAGE         51                        53     -2       46     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.97 1904   0.11  -0.11     0.00     
  MONTH TO DATE    1.21                      3.40  -2.19     2.32     
  SINCE MAR 1      5.50                      7.57  -2.07     5.25     
  SINCE JAN 1     12.09                     14.17  -2.08    12.19     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           3.2  1987   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       19        
  MONTH TO DATE  396                       472    -76      405        
  SINCE MAR 1   1140                      1300   -160     1131        
  SINCE JUL 1   4456                      5238   -782     4753        

 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   6   RESULTANT WIND DIRECTION   E (90)        
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (60)        
  AVERAGE WIND SPEED     7.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           200 AM                                      
 LOWEST     59           200 PM                                      
 AVERAGE    74                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   62        85      1974                      
 MINIMUM TEMPERATURE (F)   46        31      1909                      


SUNRISE AND SUNSET                                                    
APRIL 29 2023.........SUNRISE   542 AM EDT   SUNSET   741 PM EDT     
APRIL 30 2023.........SUNRISE   541 AM EDT   SUNSET   742 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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