Guttenberg, IA has a humid continental climate with hot summers and cold winters. Temperatures in summer range from the high 70s to mid 80s in July and August being the hottest months. Winters are cold with temperatures ranging from the teens to low 20s. Rainfall is distributed evenly throughout the year, but snowfall is usually limited to December through February.
Guttenberg, Iowa gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Guttenberg averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 194 sunny days per year in Guttenberg. The US average is 205 sunny days.
Guttenberg gets some kind of precipitation, on average, 109 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 83 degrees
Winter Low: the January low is 9
Rain: averages 35 inches of rain a year
Snow: averages 35 inches of snow a year