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CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT FRI AUG 13 2021

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

...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 12 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         96    236 PM 101    1944  81     15       93       
  MINIMUM         76    513 AM  53    1930  66     10       74       
  AVERAGE         86                        73     13       84     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.29 1892   0.11  -0.11     0.00     
  MONTH TO DATE    3.18                      1.33   1.85     0.24     
  SINCE JUN 1     15.82                      8.49   7.33     4.85     
  SINCE JAN 1     32.14                     26.14   6.00    19.68     

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       21                         8     13       19        
  MONTH TO DATE  125                       107     18      162        
  SINCE JUN 1    661                       529    132      664        
  SINCE JAN 1    725                       562    163      698        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (240)       
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (250)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (240)       
  AVERAGE WIND SPEED     9.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           400 AM                                      
 LOWEST     44           200 PM                                      
 AVERAGE    66                                                        

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


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   81       100      1944                      
 MINIMUM TEMPERATURE (F)   66        53      1902                      


SUNRISE AND SUNSET                                                    
AUGUST 13 2021........SUNRISE   549 AM EDT   SUNSET   748 PM EDT     
AUGUST 14 2021........SUNRISE   550 AM EDT   SUNSET   746 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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