Blue Grass, IA has a humid continental climate. It experiences four distinct seasons, with hot and humid summers, cold and snowy winters, and mild and pleasant spring and autumns. Summers in Blue Grass are generally warm to hot during the day, with temperatures usually hovering around 80°F (27°C). The humidity can make it feel even hotter outside. Winters in Blue Grass are cold with average temperatures around 25°F (-4°C), coupled with sometimes heavy snowfall. Spring and autumn bring milder temperatures that allow for enjoyable outdoor activities like hiking and biking.
Blue Grass, Iowa gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Blue Grass averages 28 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Blue Grass. The US average is 205 sunny days.
Blue Grass gets some kind of precipitation, on average, 117 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 15
Rain: averages 37 inches of rain a year
Snow: averages 28 inches of snow a year