50464 Plymouth, IA is located in the Midwestern United States and experiences a temperate continental climate. The summers are hot and humid, with average highs ranging from the mid-80s to the low 90s (Fahrenheit). Winters tend to be cold and snowy, with lows dropping into the single digits or below zero on some days. Rainfall is spread evenly throughout the year, with an average of around 30 inches of precipitation overall. Snowfall can be quite heavy in some years, especially during late fall and early spring.
Plymouth (zip 50464), Iowa gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Plymouth (zip 50464) averages 39 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 186 sunny days per year in Plymouth (zip 50464). The US average is 205 sunny days.
Plymouth (zip 50464) gets some kind of precipitation, on average, 101 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 82 degrees
Winter Low: the January low is 6
Rain: averages 35 inches of rain a year
Snow: averages 39 inches of snow a year