Tarkio, MO has a humid continental climate with cold, snowy winters and mild summers. During the winter months, temperatures can drop below freezing and snowfall accumulates regularly. In the summertime, temperatures range from mild to hot, with occasional thunderstorms and plenty of sunshine. The average temperature in Tarkio during the year hovers around 54 degrees Fahrenheit.
Tarkio, Missouri gets 34 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Tarkio averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 217 sunny days per year in Tarkio. The US average is 205 sunny days.
Tarkio gets some kind of precipitation, on average, 87 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 87 degrees
Winter Low: the January low is 15
Rain: averages 34 inches of rain a year
Snow: averages 23 inches of snow a year