The warmest months, July and August, each average , showing somewhat of a seasonal lag. The surrounding lake cools summertime temperatures and as a result, temperatures above are rare, with only 3.4 days per year. Spring and fall are transitional seasons that are generally mild though highly variable due to the alternation of air masses moving quickly. Spring is usually cooler than fall because the surrounding lake is slower to warm than the land, while in fall the lake releases heat, warming the area.