Categories for

Briefing note 008: Global crop yields are strongly affected by extreme climate conditions

August 14, 2019 11:39 am Published by Comments Off on Briefing note 008: Global crop yields are strongly affected by extreme climate conditions

The ARC Centre of Excellence for Climate Extremes has contributed to a new scientific study that reveals that extremely hot and cold temperatures, drought and heavy rainfall strongly affect the year-to-year variation in the total global yield of four important crops.

Briefing Note 004: Future weather and climate extreme events

February 13, 2019 3:40 pm Published by Comments Off on Briefing Note 004: Future weather and climate extreme events

Weather and climate extremes occur on a wide range of time and space scales. Weather extremes occur on shorter timescales and are regionally or locally specific while climate extremes tend to be on longer timescales and can impact a region through to the whole globe. This note provides a statement on what we know about how weather and climate extremes might change in the future.

Briefing note 003: Why are we uncertain about how extremely wet conditions will change in Australia in the future?

February 11, 2019 4:08 pm Published by Comments Off on Briefing note 003: Why are we uncertain about how extremely wet conditions will change in Australia in the future?

Computer models used to simulate global climate agree the climate will warm in response to increasing atmospheric greenhouse gases. However, a recent paper by Bador et al. (2018)1 includes results that highlight our uncertainty about exactly how extremely wet conditions will change in Australia. Further development of Australia’s national climate model, ACCESS, may help reduce this uncertainty.