Temperature

Sydneysiders sweated through the past 24 hours - including last night, as the record was broken for hottest November night since 1967, staying above 25.4°C (77.2°F) all evening.
Temperatures yesterday reached 47.2°C (117°F) in Marree, South Australia. Every state across the country besides Tasmania passed 40°C (104°F).
Today, temperatures are forecast to reach up to 42°C (107.6°F) in parts of Sydney.

Globally, September 2020 had the highest temperatures since the beginning of modern weather recording. It was 0.63°C above average, which is 0.05°C hotter than even September 2019, which previously held this record.
As of now, it is virtually certain that 2020 will be among the five hottest years on record, with a 98% propability.
2020 has been accompanied by many climate disasters. The rising global temperatures have brought record-setting wildfires in the U.S. West, one of the most active hurricane seasons on record in the Atlantic and the second-lowest Arctic sea ice levels ever recorded.

The northeastern Siberian town Verkhoyansk has hit a new record temperature high at 38°C (100.4°F) in the Arctic Circle on Saturday. The town is located at 67.5 degrees north latitude and 3,000 miles (4,828 kilometres) east of Moscow with an average June temperature of 20°C (60°F).
The town with a population of 1,300 has a significant temperature range, with temperatures below -45°C (-50°F) during Winter. Saturday's data has not been verified by another entity yet but, as Sunday's temperature was recorded at 35.2°C (95.3°F), it does not seem likely that the Saturday reading was a mistake.