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CDUS41 KBOX 210541
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
141 AM EDT WED JUN 21 2023

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

...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 20 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         65   1129 AM  98    1953  78    -13       79       
  MINIMUM         56    339 AM  47    1918  61     -5       52       
  AVERAGE         61                        70     -9       66     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             2.40 1945   0.13  -0.13     0.00     
  MONTH TO DATE    2.29                      2.73  -0.44     1.68     
  SINCE JUN 1      2.29                      2.73  -0.44     1.68     
  SINCE JAN 1     18.52                     20.38  -1.86    15.19     

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     12.4                      49.2  -36.8     54.0      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        4                         1      3        0        
  MONTH TO DATE   68                        45     23       30        
  SINCE JUN 1     68                        45     23       30        
  SINCE JUL 1   4735                      5541   -806     4999        

 COOLING                                                              
  YESTERDAY        0                         5     -5        1        
  MONTH TO DATE   37                        70    -33       73        
  SINCE JUN 1     37                        70    -33       73        
  SINCE JAN 1     81                       103    -22      128        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   E (110)       
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (90)        
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (90)        
  AVERAGE WIND SPEED     9.2                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1200 AM                                      
 LOWEST     72          1200 PM                                      
 AVERAGE    80                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   78        96      2012                      
 MINIMUM TEMPERATURE (F)   62        48      1940                      


SUNRISE AND SUNSET                                                    
JUNE 21 2023..........SUNRISE   507 AM EDT   SUNSET   824 PM EDT     
JUNE 22 2023..........SUNRISE   508 AM EDT   SUNSET   825 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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