 Global temperature record

The global temperature record refers to the systematic collection and analysis of temperature data worldwide over time, providing an essential dataset for understanding climate change and its impacts. This record is based on temperature measurements taken from various sources, including: 1. **Ground-Based Weather Stations**: These stations are spread around the globe and measure air temperature at various locations. 2. **Ocean Buoys and Temperature Sensors**: These devices are used to measure sea surface temperatures, which play a crucial role in global climate systems.