Line graph

Temperature by year

Average monthly temperature, two decades apart.

010°C20°CJanFebMarAprMayJunJulAugSepOctNovDec20242004
Made with MakeCharts — Temperature by year

What this chart shows

Scientific time series are the oldest use of the line chart. Two decades on the same axis is an argument no table makes as fast.

The data behind it

Every number on the chart, free to copy and reuse. Download CSV

SeriesJanFebMarAprMayJunJulAugSepOctNovDec
20249.4°C10.8°C13.2°C16.1°C20.4°C25.8°C28.9°C28.2°C24.6°C19.1°C13.4°C10.2°C
20048.1°C9.4°C11.9°C14.8°C18.9°C24.1°C27.2°C26.8°C23.1°C17.9°C12.2°C9.1°C

Make it yours in three steps

  1. Open the exampleThe editor loads with this exact dataset, colours and units already in place. Nothing to import.
  2. Replace the numbersType your own values in the side panel, paste a CSV, or just tell the AI chat what changed — it rewrites the chart for you.
  3. Export or shareDownload PNG or SVG at presentation size, or share a live link your team can keep editing with you.
Full guideLine graphTrack how one or more series evolve over time and spot trends at a glance.