Centralia, MO has a humid continental climate with hot summers and cold winters. The average temperature in the summer is around 75°F (24°C) with temperatures sometimes reaching into the 90s (32°C). In the winter, temperatures usually stay around or below freezing, sometimes even dropping below 0°F (-18°C). Precipitation is evenly distributed throughout the year with an average of 41 inches (104 cm) per year. Snowfall averages about 14 inches (36 cm) per year, although this varies from year to year. Centralia typically experiences thunderstorms during spring and summer months with occasional tornadoes during fall months.
Centralia, Missouri gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Centralia averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Centralia. The US average is 205 sunny days.
Centralia gets some kind of precipitation, on average, 103 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 88 degrees
Winter Low: the January low is 20
Rain: averages 43 inches of rain a year
Snow: averages 16 inches of snow a year