Overview
Do you want to learn to use climate data and information in your work
with confidence, even though you don't have a background in climate
data science? Then this course is for you!
Climate change is no longer a distant concern — it is shaping the
decisions we make today. Rising temperatures, shifting rainfall, sea
level rise, and more frequent extreme events affect water management,
infrastructure, health, food systems, and economies worldwide.
So whether you are a researcher, advisor, policymaker, extension worker
or educator - whether you work in finance, insurance, urban planning,
renewable energy, or any other sector, it is likely that climate change
is a factor you have to take into account.
The Copernicus Climate Change Service (C3S) provides reliable,
consistent and authoritative information about climate change that is
freely accessible - and with its user-friendly tools and services, C3S
has made quality climate data easy to use.
To help professionals around the world find, interpret and confidently
use C3S climate data and information in their work, C3S is launching 3
online short courses in 2026 that provide learners with the necessary
knowledge and skills to use climate data.
Using climate data starts with understanding what climate data are, how
they are produced, what different types of climate data are available to
you, what these can and cannot be used for, and where you can find the
data you need.
Understanding climate data doesn’t mean having to become a climate
scientist, but you do need to understand the basics to make the right
choices for your needs.
Join our first online short course to understand the basics of climate
data and gain the confidence to find, interpret, and use the right
information in your own work.
Enrollment Start Date: 18 December
Enrollment End Date: 20 March
Course Start Date: 23 February
Course End Date: 30 April
The course is the first in a sequence of 3 online courses on climate
data offered by C3S. The courses build upon each other. With the
foundational knowledge you gain in this first course, you will get the
necessary building blocks for advancing and deepening your knowledge and
skills in the subsequent courses.
Objectives of the training
This course introduces the foundations of climate data: what it is, how
it is collected, processed, and made available by C3S. It enables you to
make sense of the climate data types provided by C3S, understand their
scope of use and limitations. It provides an overview of the C3S Climate
Data Store (CDS) and other tools and services offered by C3S. Climate
data types covered in this course include observations, reanalysis,
seasonal predictions, and climate projections, with derived indicators
covered in the next MOOC in the series.
After this course you will be able to:
By the end of this course, you will be able to navigate the world of
climate data and apply it confidently in your field.
Target audience
This course is for anyone who needs or wants to (better) understand
climate data but does not have necessary knowledge yet to make sense of
different climate data types: what they can and cannot be used for, who
uses these data types, and where you may find the climate data that fits
your needs.
Example learners for whom this course was created:
No expertise in the domain of climate data is needed to follow this course.
Course structure and content
The course is fully online and self-paced, meaning that you may go
through the content in your own time. Study load for the course
amounts to a total of approximately 8 study hours in total. The course
is open for the limited duration of 8 weeks.
It consists of six modules, with the first covering the foundations of
climate data and introducing the five climate data types that will be
explored in the subsequent modules: observations, models, reanalysis,
predictions, and projections.
Each module has a variety of learning activities and real-life examples
that allow you to get a solid understanding of the basics of climate
data and enable you to explore the C3S data sets. In each module
you will meet a professional with a climate data need for a particular
purpose. These cases illustrate the use of climate data in practice.
Other learning content includes videos, images, text, podcasts, quizzes
and discussion questions.
Course contributors

This course was created by ECMWF through C3S and contracted to
Wageningen University & Research (WUR). Input to the course was also
provided by experts from academia, national meteorological services and
private industry.