public void Init()
        {
            _weather = new WeatherObservation(new FakeWeatherObservationRepository());

            _windDir = _weather.GetWindDirLatestMonth(95455);

        }
        public void GetWindDirLatestMonth_TDD()
        {
            var weather = new WeatherObservation(new FakeWeatherObservationRepository());

            var windDir = weather.GetWindDirLatestMonth(75454);

            Assert.IsNotNull(windDir);
        }