Type a city name in the search field. Suggestions appear as you type. Select the desired location from the list.
Set the start and end date for both time periods. You can compare the same month in different years, or contrast two different seasons.
Click "Load data" and check the KPI cards and charts. The comparison shows max temperature, sunshine hours, precipitation, and wind speed for both periods side by side.
All weather data comes from Open-Meteo, a free and open weather API. The data is historical archive data, licensed under CC BY 4.0.
Displayed variables: maximum temperature (°C), sunshine hours (h), precipitation (mm), maximum wind speed (km/h).