1. relating to or denoting the climate of the distant past, especially as inferred from geological and biological evidence
Usage: technical; scientific

Examples

• Paleoclimatic data from ice cores reveals temperature fluctuations over thousands of years.
• The paleoclimatic conditions of the last ice age shaped the distribution of plant and animal species.
• Scientists use paleoclimatic reconstructions to understand how climate has changed throughout Earth's history.
• Paleoclimatic evidence suggests that the Sahara was once a much wetter region.
• The study of paleoclimatic patterns helps predict future climate trends.
• Paleoclimatic analysis of sediment layers provides insights into ancient weather systems.