一月Climate & Weather Averages in West Orange High Temp: 4 °C Low Temp: -5 °C Mean Temp: -1 °C Precipitation: 80.6 mm Humidity: 63% Dew Point: -7 °C Wind: 16 km/h Pressure: 1019 mbar Visibility: 15 km Quick Climate Info Hottest Month 七月 (24 °C avg) Coldest Month 一月...