Climate and Average Weather Year Round in Missouri United States In Missouri, summers extend, characterized by long, hot, and oppressive conditions, while winters are brief, cool, and windy. The climate remains wet and partly cloudy throughout the year. Temperatures range from 45°F to 93°F, with extremes rarely dipping below 33°F or exceeding 98°F.

According to the tourism score, the optimal periods for engaging in warm-weather activities in Missouri are from late March to mid-May and from late September to early November.

Average Temperature in Missouri During the hot season, which spans 3.9 months from May 26 to September 22, Missouri experiences daily high temperatures typically above 87°F. August is the hottest month, with an average high of 93°F and a low of 74°F.

Conversely, the cool season lasts for 2.8 months, beginning on November 29 and concluding on February 22, with average daily high temperatures below 69°F. January is the coldest month, with an average low of 46°F and a high of 63°F.

See more: https://weatherusa.app/missouri

Rainfall Missouri exhibits seasonal variability in monthly rainfall, which is illustrated by examining the rainfall accumulated over a sliding 31-day period centered around each day of the year.

Rain occurs consistently throughout the year in Missouri. June stands out as the month with the highest average rainfall, reaching 4.4 inches.

Conversely, February marks the month with the least rainfall in Missouri, averaging 2.8 inches.