Martensdale, IA has a humid continental climate, with warm summers and cold winters. The average high in July is around 84°F (29°C), and the average low in January is around 16°F (-9°C). Precipitation occurs throughout the year and averages about 36 inches (914 millimeters) annually. Snowfall can occur from October through April, with an average of 25 inches (635 millimeters) per year. Winters tend to be cold and windy, while summers are often hot and humid.
Martensdale, Iowa gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Martensdale averages 31 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in Martensdale. The US average is 205 sunny days.
Martensdale gets some kind of precipitation, on average, 102 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 85 degrees
Winter Low: the January low is 12
Rain: averages 36 inches of rain a year
Snow: averages 31 inches of snow a year