For over ten years conservation and planning practitioners have been calling for higher resolution climate data than what the global climate models can provide for the Caribbean region. The pixels of the global models virtually miss our individual islands resulting in data outputs that are too heavily influenced by ocean dynamics and less by local key climate drivers like topography at the island and sub-island levels.
- Projections of daily maximum and minimum temperature and twenty-four hour cumulative precipitation for over 200 long-term weather stations throughout the region for the period 1960-2099 based on Global Climate Models (GCMs) from the Third Coupled Model Intercomparison Project (CMIP3) used for the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (AR4 IPCC).
- Projection datasets are available for three greenhouse gas emission scenarios: high (A2), medium (A1B), and low (B1). The global model output for precipitation and temperature were downscaled to local station locations by Hayhoe (2013): 71 stations for precipitation, 29 stations for maximum temperatures (Tmax) and 27 stations for minimum temperatures (Tmin).