Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE route ( train_id int, station_id int )
TABLE: CREATE TABLE train ( id int, train_number int, name text, origin text, destination text, time text, interval text )
TABLE: CREATE TABLE weekly_weather ( station_id int, day_of_week text, high_temperature int, low_temperature int, precipitation real, wind_speed_mph int )
TABLE: CREATE TABLE station ( id int, network_name text, services text, local_authority text )

### Question ###
Return a histogram on what is the average high temperature for each day of week?, I want to rank by the bar in desc.

### Accurate SQL ###

SELECT day_of_week, AVG(high_temperature) FROM weekly_weather GROUP BY day_of_week ORDER BY day_of_week DESC