Winters in Troy are harsh and cold, with temperatures often dropping below -25°C in January and February, averaging around -4°C. As spring approaches, temperatures gradually warm up, reaching averages of 2°C by March and 9°C by April. Summer brings mild temperatures, ranging from a low of 7°C to a high of 35°C, with July and August experiencing similar averages of 20-22°C. Autumn sees a return to cooler temperatures, averaging around 3-12°C in November and October, before dropping again in winter.