{
  "schema": "nephos.howard-month.v1",
  "source": {
    "work": "Luke Howard, The Climate of London, 2nd edition, vol. III (London: Harvey and Darton, 1833)",
    "table": "Table CLXXXII, p. 56; continuation and results, p. 57",
    "page_image_url": "https://archive.org/download/in.ernet.dli.2015.48048/page/n62.jpg",
    "month_tally_page_image_url": "https://archive.org/download/in.ernet.dli.2015.48048/page/n63.jpg",
    "station_note": "The main register and the supplementary notes headed Tott. are kept separate. Neither establishes conditions at Constable’s position.",
    "columns_transcribed": "Wind; Temp. Max. and Min. (first thermometer, degrees Fahrenheit); main daily Notes. Supplementary Tottenham note for day 19 retained separately."
  },
  "transcription": {
    "read_by": "Nephos, from the page images, 2026-09-09",
    "independent_check": "Daily wind counts reconcile with the printed results on p. 57. This is an arithmetic check, not an independent reading.",
    "status": "page-image reading; independent human reading UNVERIFIED"
  },
  "year": 1821,
  "month": 7,
  "days": [
    {
      "day": 1,
      "wind": "W",
      "temp_max_f": 74,
      "temp_min_f": 49
    },
    {
      "day": 2,
      "wind": "E",
      "temp_max_f": 65,
      "temp_min_f": 48
    },
    {
      "day": 3,
      "wind": "NE",
      "temp_max_f": 62,
      "temp_min_f": 36
    },
    {
      "day": 4,
      "wind": "N",
      "temp_max_f": 70,
      "temp_min_f": 46
    },
    {
      "day": 5,
      "wind": "NW",
      "temp_max_f": 67,
      "temp_min_f": 49
    },
    {
      "day": 6,
      "wind": "NW",
      "temp_max_f": 65,
      "temp_min_f": 49
    },
    {
      "day": 7,
      "wind": "N",
      "temp_max_f": 63,
      "temp_min_f": 40
    },
    {
      "day": 8,
      "wind": "N",
      "temp_max_f": 65,
      "temp_min_f": 44
    },
    {
      "day": 9,
      "wind": "NW",
      "temp_max_f": 68,
      "temp_min_f": 53
    },
    {
      "day": 10,
      "wind": "NW",
      "temp_max_f": 70,
      "temp_min_f": 43
    },
    {
      "day": 11,
      "wind": "NW",
      "temp_max_f": 71,
      "temp_min_f": 42
    },
    {
      "day": 12,
      "wind": "SE",
      "temp_max_f": 75,
      "temp_min_f": 38
    },
    {
      "day": 13,
      "wind": "S",
      "temp_max_f": 73,
      "temp_min_f": 49
    },
    {
      "day": 14,
      "wind": "NW",
      "temp_max_f": 72,
      "temp_min_f": 50
    },
    {
      "day": 15,
      "wind": "NW",
      "temp_max_f": 64,
      "temp_min_f": 46
    },
    {
      "day": 16,
      "wind": "NW",
      "temp_max_f": 73,
      "temp_min_f": 45
    },
    {
      "day": 17,
      "wind": "Var.",
      "temp_max_f": 75,
      "temp_min_f": 43
    },
    {
      "day": 18,
      "wind": "SE",
      "temp_max_f": 75,
      "temp_min_f": 47
    },
    {
      "day": 19,
      "wind": "E",
      "temp_max_f": 78,
      "temp_min_f": 52
    },
    {
      "day": 20,
      "wind": "W",
      "temp_max_f": 74,
      "temp_min_f": 57
    },
    {
      "day": 21,
      "wind": "W",
      "temp_max_f": 75,
      "temp_min_f": 54
    },
    {
      "day": 22,
      "wind": "SW",
      "temp_max_f": 73,
      "temp_min_f": 50
    },
    {
      "day": 23,
      "wind": "W",
      "temp_max_f": 68,
      "temp_min_f": 53
    },
    {
      "day": 24,
      "wind": "SW",
      "temp_max_f": 70,
      "temp_min_f": 57
    },
    {
      "day": 25,
      "wind": "NW",
      "temp_max_f": 72,
      "temp_min_f": 53
    },
    {
      "day": 26,
      "wind": "SW",
      "temp_max_f": 70,
      "temp_min_f": 54
    },
    {
      "day": 27,
      "wind": "W",
      "temp_max_f": 71,
      "temp_min_f": 47
    },
    {
      "day": 28,
      "wind": "SE",
      "temp_max_f": 70,
      "temp_min_f": 47
    },
    {
      "day": 29,
      "wind": "SW",
      "temp_max_f": 69,
      "temp_min_f": 53
    },
    {
      "day": 30,
      "wind": "S",
      "temp_max_f": 70,
      "temp_min_f": 58
    },
    {
      "day": 31,
      "wind": "W",
      "temp_max_f": 74,
      "temp_min_f": 62
    }
  ],
  "notes": [
    {
      "days": [
        1,
        1
      ],
      "text": "Rainy."
    },
    {
      "days": [
        2,
        3
      ],
      "text": "Cloudy."
    },
    {
      "days": [
        4,
        4
      ],
      "text": "Fine: Cirrus."
    },
    {
      "days": [
        5,
        5
      ],
      "text": "Cloudy and fine: Cirrus:"
    },
    {
      "days": [
        6,
        6
      ],
      "text": "Cloudy."
    },
    {
      "days": [
        7,
        7
      ],
      "text": "Cloudy: showers."
    },
    {
      "days": [
        8,
        8
      ],
      "text": "Cloudy."
    },
    {
      "days": [
        9,
        12
      ],
      "text": "Fine."
    },
    {
      "days": [
        13,
        14
      ],
      "text": "Cloudy."
    },
    {
      "days": [
        15,
        15
      ],
      "text": "Rainy."
    },
    {
      "days": [
        16,
        17
      ],
      "text": "Cloudy."
    },
    {
      "days": [
        18,
        18
      ],
      "text": "Fine."
    },
    {
      "days": [
        19,
        19
      ],
      "text": "Fine: some thunder in the evening, and a brilliant meteor."
    },
    {
      "days": [
        20,
        22
      ],
      "text": "Fine."
    },
    {
      "days": [
        23,
        23
      ],
      "text": "Showery: some hail at 4, p. m."
    },
    {
      "days": [
        24,
        25
      ],
      "text": "Showery."
    },
    {
      "days": [
        26,
        26
      ],
      "text": "Cloudy."
    },
    {
      "days": [
        27,
        28
      ],
      "text": "Fine."
    },
    {
      "days": [
        29,
        29
      ],
      "text": "Cloudy."
    },
    {
      "days": [
        30,
        30
      ],
      "text": "Showery."
    },
    {
      "days": [
        31,
        31
      ],
      "text": "Fine."
    }
  ],
  "month_wind_tally_printed": {
    "N": 3,
    "NE": 1,
    "E": 2,
    "SE": 3,
    "S": 2,
    "SW": 4,
    "W": 6,
    "NW": 9,
    "Var.": 1
  },
  "month_wind_tally_transcribed": {
    "W": 6,
    "E": 2,
    "NE": 1,
    "N": 3,
    "NW": 9,
    "SE": 3,
    "S": 2,
    "Var.": 1,
    "SW": 4
  },
  "supplementary_notes": [
    {
      "days": [
        19,
        19
      ],
      "station": "Tott. (Tottenham)",
      "text": "Very fine and hot day: heavy clouds in the W, which afterwards passed off to the northward, where was much brilliant lightning, about 9, p. m.: one clap followed, and lightning in other quarters.",
      "page_image_url": "https://archive.org/download/in.ernet.dli.2015.48048/page/n63.jpg"
    }
  ],
  "month_summary_row": {
    "temp_max_f": 78,
    "temp_min_f": 36
  }
}
