ClimateExplorer provides historical climate data for 50 world cities, powered by the Open-Meteo Archive API.

Data Sources

• Open-Meteo Archive API — historical weather since 1940
• Daily temperature, precipitation, wind, and solar data
• No API key required — fully open data

Features

• 50 world cities across all continents
• 85+ years of historical climate data
• City comparison tool
• Climate rankings by temperature and precipitation
• Degree days calculator
• Weather records finder