New Haven, IA experiences warm summers and cold winters due to its location in the Midwestern United States. Temperatures in the summer months range from highs in the mid 80s Fahrenheit to lows around 60 degrees. In the winter, temperatures typically range from highs of about 40 degrees down to lows below freezing. Precipitation is fairly even throughout the year, with an average of around 40 inches per year. Winters tend to be quite snowy with occasional snowstorms and blizzards, while summers can experience thunderstorms and other strong weather events.
New Haven, Iowa gets 36 inches of rain, on average, per year. The US average is 38 inches of rain per year.
New Haven averages 37 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 184 sunny days per year in New Haven. The US average is 205 sunny days.
New Haven gets some kind of precipitation, on average, 97 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 7
Rain: averages 36 inches of rain a year
Snow: averages 37 inches of snow a year