{
  "results": [
    {
      "location": {
        "longitude": "120.0358",
        "latitude": "27.472"
      },
      "text": "1小时20分钟后雨渐小，转为中雨",  // 降水情况描述
      "precipitation": [
        4.8,         // 当前分钟降水强度，单位：毫米/小时
        4.596,
        4.42,
        4.297,
        ...
        2.04,
        2.012,
        1.987,
        1.963,
        1.941
      ],
      "last_update": "2017-08-10T16:30:00+08:00"
    }
  ]
}