How often are climate forecasts and models updated?

Data is regularly reviewed and generally updated in our system once these updates become available and have been evaluated.

Climate data is generally updated as (a) new Coupled Model Inter-comparison (CMIP) models are released, and (b) as downscaling is created by global research teams to the accuracy required for use by the Climate Risk Engines. All data sets got through quality assurance tests - sample test reports are agreed at the time of contracting.