"convective temperature" meaning in English

{
  "forms": [
    {
      "form": "convective temperatures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "convective temperature (plural convective temperatures)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The approximate surface air temperature which must be reached for surface-based convection to initiate"
      ],
      "id": "en-convective_temperature-en-noun-LegdC-0B",
      "links": [
        [
          "temperature",
          "temperature"
        ],
        [
          "convection",
          "convection"
        ]
      ],
      "wikipedia": [
        "Convective temperature"
      ]
    }
  ],
  "word": "convective temperature"
}

{
  "forms": [
    {
      "form": "convective temperatures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "convective temperature (plural convective temperatures)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "The approximate surface air temperature which must be reached for surface-based convection to initiate"
      ],
      "links": [
        [
          "temperature",
          "temperature"
        ],
        [
          "convection",
          "convection"
        ]
      ],
      "wikipedia": [
        "Convective temperature"
      ]
    }
  ],
  "word": "convective temperature"
}