About Frankfort, KY's Climate & Weather History

With a population of around 28,400, Frankfort sits in Kentucky, United States. The city operates in the Eastern Time Zone.

In 2025, Frankfort recorded an average annual temperature of 56°F — about 0.8°F below the 30-year normal of 57°F. The hottest day reached 95°F in June; the coldest was -3°F in January. Total precipitation was 56 inches (wetter than usual). The wettest month was April.