{
  "station": "Wien Hohe Warte",
  "stationId": 105,
  "source": "GeoSphere Austria, klima-v2-1y / -1m / -1d (CC BY 4.0)",
  "sourceUrl": "https://data.hub.geosphere.at/dataset/klima-v2-1y",
  "license": "CC BY 4.0",
  "generated": "2026-11-01",
  "definitions": {
    "tempMean": "Amtliches Jahres-/Monatsmittel der Lufttemperatur (GeoSphere)",
    "rainDay": "Niederschlag ≥ 1,0 mm",
    "snowDay": "Schneehöhe ≥ 1 cm",
    "summerDay": "Tageshöchsttemperatur ≥ 25 °C",
    "hotDay": "Tageshöchsttemperatur ≥ 30 °C",
    "tropicalNight": "Tagestiefsttemperatur ≥ 20 °C",
    "frostDay": "Tagestiefsttemperatur < 0 °C",
    "iceDay": "Tageshöchsttemperatur < 0 °C",
    "sunHours": "Summe der Sonnenscheindauer",
    "windyDay": "Windspitze ab 6 Beaufort (≈ 39 km/h)",
    "method": "Jahres-/Monatswerte: amtliche GeoSphere-Aggregate (klima-v2-1y/-1m). Tropennächte & Wind sowie das laufende Jahr aus der Tagesreihe (klima-v2-1d)."
  },
  "normals": {
    "period": "1991–2020",
    "tempMean": 11.5,
    "sunHours": 2041.8,
    "precipSum": 626.3,
    "source": "Stadt Wien / GeoSphere Austria, Klimanormalwerte 1991–2020"
  },
  "average": {
    "period": "2020–2025",
    "years": 6,
    "tempMean": 12,
    "sunHours": 2073,
    "precipSum": 648,
    "rainDays": 90,
    "snowDays": 11,
    "summerDays": 88,
    "hotDays": 30,
    "tropicalNights": 11,
    "frostDays": 46,
    "iceDays": 5,
    "windKmh": 12.2,
    "windyDays": 45
  },
  "trend": {
    "earlyPeriod": "2020–2022",
    "recentPeriod": "2023–2025",
    "tempEarly": 11.7,
    "tempRecent": 12.4,
    "tempDelta": 0.6,
    "hotEarly": 25,
    "hotRecent": 35,
    "hotDelta": 9,
    "tropicalEarly": 5,
    "tropicalRecent": 16,
    "tropicalDelta": 11,
    "frostEarly": 49,
    "frostRecent": 43,
    "frostDelta": -7,
    "tempVsNormal": 0.5
  },
  "monthly": [
    {
      "month": 1,
      "tempMean": 2.4,
      "sunHours": 75,
      "rainDays": 8,
      "precipSum": 33
    },
    {
      "month": 2,
      "tempMean": 5,
      "sunHours": 109,
      "rainDays": 8,
      "precipSum": 27
    },
    {
      "month": 3,
      "tempMean": 7.4,
      "sunHours": 180,
      "rainDays": 5,
      "precipSum": 31
    },
    {
      "month": 4,
      "tempMean": 11,
      "sunHours": 209,
      "rainDays": 7,
      "precipSum": 43
    },
    {
      "month": 5,
      "tempMean": 15.4,
      "sunHours": 223,
      "rainDays": 10,
      "precipSum": 73
    },
    {
      "month": 6,
      "tempMean": 21,
      "sunHours": 278,
      "rainDays": 8,
      "precipSum": 75
    },
    {
      "month": 7,
      "tempMean": 22.6,
      "sunHours": 277,
      "rainDays": 8,
      "precipSum": 65
    },
    {
      "month": 8,
      "tempMean": 21.8,
      "sunHours": 248,
      "rainDays": 7,
      "precipSum": 77
    },
    {
      "month": 9,
      "tempMean": 17.1,
      "sunHours": 209,
      "rainDays": 8,
      "precipSum": 89
    },
    {
      "month": 10,
      "tempMean": 11.8,
      "sunHours": 136,
      "rainDays": 7,
      "precipSum": 50
    },
    {
      "month": 11,
      "tempMean": 5.9,
      "sunHours": 79,
      "rainDays": 7,
      "precipSum": 41
    },
    {
      "month": 12,
      "tempMean": 3.1,
      "sunHours": 51,
      "rainDays": 8,
      "precipSum": 44
    }
  ],
  "monthlyExtremes": {
    "warmest": 7,
    "coldest": 1,
    "sunniest": 6,
    "wettest": 9
  },
  "years": [
    {
      "year": 2020,
      "complete": true,
      "days": 366,
      "tropicalNights": 0,
      "windKmh": 12,
      "windyDays": 47,
      "tempMean": 11.9,
      "sunHours": 2031,
      "precipSum": 699,
      "rainDays": 91,
      "snowDays": 2,
      "summerDays": 76,
      "hotDays": 21,
      "frostDays": 42,
      "iceDays": 3
    },
    {
      "year": 2021,
      "complete": true,
      "days": 365,
      "tropicalNights": 8,
      "windKmh": 12.3,
      "windyDays": 40,
      "tempMean": 11.1,
      "sunHours": 2109,
      "precipSum": 583,
      "rainDays": 90,
      "snowDays": 19,
      "summerDays": 83,
      "hotDays": 24,
      "frostDays": 57,
      "iceDays": 7
    },
    {
      "year": 2022,
      "complete": true,
      "days": 365,
      "tropicalNights": 8,
      "windKmh": 12.4,
      "windyDays": 37,
      "tempMean": 12.2,
      "sunHours": 2135,
      "precipSum": 461,
      "rainDays": 95,
      "snowDays": 10,
      "summerDays": 93,
      "hotDays": 31,
      "frostDays": 49,
      "iceDays": 6
    },
    {
      "year": 2023,
      "complete": true,
      "days": 365,
      "tropicalNights": 16,
      "windKmh": 12.5,
      "windyDays": 49,
      "tempMean": 12.5,
      "sunHours": 2004,
      "precipSum": 814,
      "rainDays": 99,
      "snowDays": 19,
      "summerDays": 91,
      "hotDays": 32,
      "frostDays": 37,
      "iceDays": 2
    },
    {
      "year": 2024,
      "complete": true,
      "days": 366,
      "tropicalNights": 26,
      "windKmh": 12.4,
      "windyDays": 61,
      "tempMean": 13,
      "sunHours": 2126,
      "precipSum": 829,
      "rainDays": 84,
      "snowDays": 8,
      "summerDays": 102,
      "hotDays": 45,
      "frostDays": 34,
      "iceDays": 2
    },
    {
      "year": 2025,
      "complete": true,
      "days": 365,
      "tropicalNights": 7,
      "windKmh": 11.6,
      "windyDays": 35,
      "tempMean": 11.6,
      "sunHours": 2033,
      "precipSum": 504,
      "rainDays": 81,
      "snowDays": 8,
      "summerDays": 84,
      "hotDays": 27,
      "frostDays": 57,
      "iceDays": 7
    },
    {
      "year": 2026,
      "complete": false,
      "days": 305,
      "tropicalNights": 24,
      "windKmh": 12.2,
      "windyDays": 43,
      "tempMean": 14.7,
      "sunHours": 2074,
      "precipSum": 343,
      "rainDays": 56,
      "snowDays": 20,
      "summerDays": 111,
      "hotDays": 51,
      "frostDays": 38,
      "iceDays": 13
    }
  ]
}