« Back to Glossary IndexAn instrument used to measure rainfall amounts.Related Articles:August 2022 - Sydney Observatory Hill exceeds 2,000 mm of rain in 8 monthsMajor thunderstorm outbreak Eastern Australia - December 24 to December 27Major rain and flood event for Sydney and Wollongong - 5 and 6 April 2024September 2022 - A very wet month with inland floods for New South WalesRain / Showers and storms - Eastern New South Wales - 8 to 12 March 2021« Back to Glossary Index