"presummer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "summer"
      },
      "expansion": "pre- + summer",
      "name": "prefix"
    }
  ],
  "etymology_text": "pre- + summer",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "presummer (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with pre-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2009 July 26, Dave Kehr, “A Woman Repulsed, a Man Convulsed”, in New York Times",
          "text": "“This inoffensive if uninspired example of presummer pop diversion will be best appreciated by future audiences flabbergasted by its unabashed revelry in fossil-fuel consumption,” Nathan Lee wrote in The New York Times in April.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Before summer."
      ],
      "id": "en-presummer-en-adj-Ag3~Sw3h",
      "links": [
        [
          "summer",
          "summer"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "presummer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "summer"
      },
      "expansion": "pre- + summer",
      "name": "prefix"
    }
  ],
  "etymology_text": "pre- + summer",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "presummer (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with pre-",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "2009 July 26, Dave Kehr, “A Woman Repulsed, a Man Convulsed”, in New York Times",
          "text": "“This inoffensive if uninspired example of presummer pop diversion will be best appreciated by future audiences flabbergasted by its unabashed revelry in fossil-fuel consumption,” Nathan Lee wrote in The New York Times in April.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Before summer."
      ],
      "links": [
        [
          "summer",
          "summer"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "presummer"
}