Marion Wyndham and the ‘Wollong’ weather diaries, 1891 to 1928 On the first Monday of June 1891, eighteen-year-old Marion Wyndham recorded details of her first weather observation at her parent’s vineyard, ‘Wollong’ at Mt Vincent, in the New South Wales Hunter Valley (north of Newcastle). She observed and recorded wind direction, wind force and cloud … More Marion Wyndham and the ‘Wollong’ Weather Diaries, 1891 to 1928