Thunderstorm day

{
  "id": "MLC-T-MET-009653",
  "term": "Thunderstorm day",
  "field": "Meteorology and atmospheric science",
  "definition": "A meteorological observation day during which thunder is heard at a specific location, regardless of the intensity or duration of the storm. This metric is used in climatology to track the frequency of thunderstorm activity over time. A thunderstorm day is recorded if thunder is audible, even if no lightning is seen.",
  "url": "https://mlchart.com/terminology/meteorology/thunderstorm-day/"
}