Marengo, IN has a humid continental climate which typically includes hot summers and cold winters. The average annual temperature is 51°F and the hottest month is July with an average temperature of 74°F. Winters are usually cold with the coldest month being January at an average temperature of 31°F. Precipitation in Marengo averages 41 inches a year, with the wettest months being spring and summer. Snowfall typically ranges from 20 to 30 inches per year with the snowiest months being January and February.
Marengo, Indiana gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marengo averages 12 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 193 sunny days per year in Marengo. The US average is 205 sunny days.
Marengo gets some kind of precipitation, on average, 107 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 21
Rain: averages 47 inches of rain a year
Snow: averages 12 inches of snow a year