claim: Their ECS estimate is 1.5 degrees, with a probability range between 1.05 and 2.45 degrees.
evidence: IPCC authors concluded ECS is very likely to be greater than 1.5 °C (2.7 °F) and likely to lie in the range 2 to 4.5 °C (4 to 8.1 °F), with a most likely value of about 3 °C (5 °F).
category: Climate sensitivity