531   
CDUS41 KBOX 300920  
CLIBOS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
520 AM EDT SAT AUG 30 2025  
   
...............................  
  
   
..THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 29 2025  
  
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 YESTERDAY                                                             
  MAXIMUM         73   1005 AM  98    2018  79     -6       69         
  MINIMUM         63    806 AM  47    1908  63      0       62         
                                      1986                             
  AVERAGE         68                        71     -3       66       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.07          1.69 1962   0.10  -0.03     0.00       
  MONTH TO DATE    0.83                      3.04  -2.21     3.70       
  SINCE JUN 1      5.16                     10.20  -5.04     9.13       
  SINCE JAN 1     24.95                     27.85  -2.90    34.14       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           0.0  2000   0.0    0.0      0.0        
                                      2001                             
                                      2002                             
  MONTH TO DATE    0.0                       0.0    0.0      0.0        
  SINCE JUN 1      0.0                       0.0    0.0      0.0        
  SINCE JUL 1      0.0                       0.0    0.0      0.0        
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                         0      0        0          
  MONTH TO DATE    7                         0      7        1          
  SINCE JUN 1     51                        54     -3        8          
  SINCE JUL 1      7                         4      3        1          
  
 COOLING                                                                
  YESTERDAY        3                         6     -3        1          
  MONTH TO DATE  183                       233    -50      220          
  SINCE JUN 1    724                       655     69      758          
  SINCE JAN 1    753                       688     65      804           
...............................................................  
  
WIND (MPH)                                                              
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   S (190)         
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (180)         
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (290)         
  AVERAGE WIND SPEED    10.6                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.9                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  THUNDERSTORM                                                          
  LIGHT RAIN                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    90           300 AM                                        
 LOWEST     61           100 PM                                        
 AVERAGE    76                                                          
   
......................................................  
  
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   78        99      1973                        
 MINIMUM TEMPERATURE (F)   63        48      1965                        
  
SUNRISE AND SUNSET                                                      
AUGUST 30 2025........SUNRISE   607 AM EDT   SUNSET   721 PM EDT       
AUGUST 31 2025........SUNRISE   609 AM EDT   SUNSET   719 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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