About us
Our work
Climate Shift Index
The Climate Shift Index (CSI), Climate Central’s daily temperature attribution system, applies the latest peer-reviewed methodology to map the influence of climate change on temperatures across the globe, every day.
Coastal Risk Screening Tool
Explore local sea level rise and coastal flooding risks worldwide with maps that use the most advanced available global model of coastal elevations.
Climate Shift Index: Ocean
The Climate Shift Index: Ocean (Ocean CSI) applies peer-reviewed science to quantify the influence of climate change on daily sea surface temperatures across the world's oceans.
Climate Shift Index: Tropical Cyclones
The Climate Shift Index: Tropical Cyclones (Tropical Cyclone CSI) applies peer-reviewed science to quantify how climate change affects the strength of tropical cyclones.
Tools
Impact
- Stories
- Research
Donate
Resources

The Monthly Climate Brief

Join our webinar series for a clear, data-driven look at the latest global climate statistics. Each month we review recent extremes and their drivers, including climate change, and preview the upcoming season’s weather. Explore our archive below for past webinars, monthly climate summaries, and attribution reports.

CS: The Monthly Climate Brief - Promotion Graphic

Upcoming webinar schedule (12:00 PM EST):

December 16, 2025 | Sign up here
January 20, 2026
February 17, 2026

The Monthly Brief Webinar 2025

November

December

Monthly Attribution Reports 2025

December

We’d love to hear from you! Contact the Climate Services team with any questions or feedback below