FAQ WeatherCode. Enumeration of weather scenarios

In addition to the description as text, there is an enumeration of the various weather series. Namely, the WeatherCode. For example:

(https://tourism.opendatahub.bz.it/v1/Weather/District?locfilter=2&language=en%22)

{
    "Id": 2,
    "DistrictName": "Burggrafenamt - Meran and surroundings",
    "date": "2020-02-13T09:00:00",
    "TourismVereinIds": null,
    "BezirksForecast": [
        {
            "date": "2020-02-13T00:00:00",
            "WeatherCode": "c",
            "WeatherDesc": "Cloudy",
            "WeatherImgUrl": "http://www.provinz.bz.it/wetter/imgsource/wetter/icon_3.png";,
            "MaxTemp": 10,
            "MinTemp": -2,
            "Freeze": 3,
            "RainFrom": 0,
            "RainTo": 2,
            "Part1": 0,
            "Part2": 0,
            "Part3": 0,
            "Part4": 1,
            "Thunderstorm": 0
        },

The WeatherCode can have the following values: