The climate of Sergeant Bluff, IA is generally temperate. During the summer months, temperatures average in the mid-70s with high humidity and frequent thunderstorms. Winters are typically cold with temperatures averaging in the mid-20s and occasional snowfall. Spring and fall are pleasant with comfortable temperatures ranging between 50–70 degrees. The area receives an average of 39 inches of rainfall per year and gets about 24 inches of snowfall annually.
Sergeant Bluff, Iowa gets 29 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sergeant Bluff averages 32 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 209 sunny days per year in Sergeant Bluff. The US average is 205 sunny days.
Sergeant Bluff gets some kind of precipitation, on average, 84 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 86 degrees
Winter Low: the January low is 10
Rain: averages 29 inches of rain a year
Snow: averages 32 inches of snow a year