Write SQL query to solve given problem: Calculate the average usage of each bike in the third quarter of year 2013. Find the average wind direction within the same period.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT AVG(T1.duration), AVG(T2.wind_dir_degrees) FROM trip AS T1 INNER JOIN weather AS T2 ON T2.zip_code = T1.zip_code WHERE SUBSTR(CAST(T2.date AS TEXT), 1, INSTR(T2.date, '/') - 1) IN ('7', '8', '9') AND SUBSTR(CAST(T2.date AS TEXT), -4) = '2013'