System C

Usage

• The city legend can be used as a filter.
• To filter by condition, select a pie chart slice.
• The metric dropdown determines the quantitative attribute encoded in the heatmap.
• The heatmap supports brushing to filter cities or a date range.
• The stacked bar chart supports zooming and panning for date range filtering as well

Tasks

1. Determine the week # when the first occurrence of a “Snowy” weather condition took place.
2. Find three cities that had humidity levels between 40% and 50% in week 28.
3. Find the date when London recorded its highest temperature, and determine the lowest temperature recorded across Europe on the same day.
4. Rank the cities - Luxembourg, London, and Brussels based on the number of “Fog / Mist” days experienced in November 2024.