Length of record

{
  "id": "MLC-T-MET-010588",
  "term": "Length of record",
  "field": "Meteorology and atmospheric science",
  "definition": "The total time span over which meteorological data has been consistently collected for a particular variable at a specific location. This period is a primary factor in determining the reliability of climatological statistics derived from the data. For establishing a stable climate normal, the World Meteorological Organization recommends a length of record of at least 30 consecutive years.",
  "url": "https://mlchart.com/terminology/meteorology/length-of-record/"
}