Deep River, IA has a humid continental climate, characterized by hot summers and cold winters. The average temperature in the summer is around 75 degrees Fahrenheit, while in the winter temperatures can drop to below 0 Fahrenheit. Precipitation throughout the year is fairly consistent with an average of about 30 inches per year. Snowfall accumulation during the winter months can reach up to several feet in depth. The city experiences a wide range of weather patterns from sunny days to severe storms. At times, strong winds can be experienced, making outdoor activities difficult at times.
Deep River, Iowa gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Deep River averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 192 sunny days per year in Deep River. The US average is 205 sunny days.
Deep River 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 84 degrees
Winter Low: the January low is 11
Rain: averages 37 inches of rain a year
Snow: averages 28 inches of snow a year