The climate in Hamilton, MO is generally mild and humid throughout the year. Summers are usually hot and humid, with temperatures reaching up to 90 F (32 C). Winters are cold, with temperatures averaging around 30 F (-1 C) and often dipping into the teens. Rainfall is plentiful throughout the year, with an average of 40 inches (100 cm) annually. Snowfall is also common during the winter months. Generally speaking, Hamilton enjoys a temperate climate that makes outdoor activities enjoyable throughout most of the year.
Hamilton, Missouri gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hamilton averages 15 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Hamilton. The US average is 205 sunny days.
Hamilton gets some kind of precipitation, on average, 92 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 86 degrees
Winter Low: the January low is 16
Rain: averages 39 inches of rain a year
Snow: averages 15 inches of snow a year