033 
CDUS41 KBOX 230542
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
142 AM EDT MON AUG 23 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 22 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         75    137 PM  93    1955  80     -5       79       
                                      2003                           
                                      2019                           
  MINIMUM         70   1103 AM  47    1894  65      5       70       
  AVERAGE         73                        72      1       75     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.76          3.36 1888   0.10   0.66      T       
  MONTH TO DATE    5.14                      2.35   2.79     0.70     
  SINCE JUN 1     17.78                      9.51   8.27     5.31     
  SINCE JAN 1     34.10                     27.16   6.94    20.14     

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    0                         0      0        0        
  SINCE JUN 1     12                        54    -42       38        
  SINCE JUL 1      9                         4      5        0        

 COOLING                                                              
  YESTERDAY        8                         7      1       10        
  MONTH TO DATE  256                       186     70      231        
  SINCE JUN 1    792                       608    184      733        
  SINCE JAN 1    856                       641    215      767        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION  NE (60)        
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    NE (40)        
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NE (50)        
  AVERAGE WIND SPEED    17.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  LIGHT RAIN                                                          
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM                                      
 LOWEST     82          1000 PM                                      
 AVERAGE    88                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   80        96      1880                      
 MINIMUM TEMPERATURE (F)   64        49      1886                      


SUNRISE AND SUNSET                                                    
AUGUST 23 2021........SUNRISE   600 AM EDT   SUNSET   733 PM EDT     
AUGUST 24 2021........SUNRISE   601 AM EDT   SUNSET   731 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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