The most pleasant months of the year for Brush Creek are May, October and September. In Brush Creek, there are 4 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for Brush Creek with an average high temperature of 92.1°, which ranks it as cooler than most places in Oklahoma. January is the snowiest month in Brush Creek with 3.2 inches of snow, and 4 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.