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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
128 AM EDT WED JUL 28 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR JULY 27 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         87    106 PM  98    1882  82      5       95       
  MINIMUM         69   1159 PM  52    1876  67      2       75       
  AVERAGE         78                        74      4       85     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.38          1.75 1889   0.11   0.27     0.00     
  MONTH TO DATE    9.92                      2.83   7.09     1.95     
  SINCE JUN 1     12.49                      6.72   5.77     4.61     
  SINCE JAN 1     28.81                     24.37   4.44    19.44     

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    9                         0      9        0        
  SINCE JUN 1     12                        50    -38       38        
  SINCE JUL 1      9                         0      9        0        

 COOLING                                                              
  YESTERDAY       13                        10      3       20        
  MONTH TO DATE  216                       251    -35      269        
  SINCE JUN 1    506                       389    117      443        
  SINCE JAN 1    570                       422    148      477        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   N (350)       
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    61   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED     8.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1100 PM                                      
 LOWEST     39          1000 AM                                      
 AVERAGE    63                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   82        99      1949                      
 MINIMUM TEMPERATURE (F)   67        54      1884                      


SUNRISE AND SUNSET                                                    
JULY 28 2021..........SUNRISE   533 AM EDT   SUNSET   808 PM EDT     
JULY 29 2021..........SUNRISE   534 AM EDT   SUNSET   807 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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