Tyndall, SD, located in Bon Homme County, has a climate that is characterized by hot summers and cold winters. The average summer temperature is about 78掳F (25掳C) while the average winter temperature is around 14掳F (-10掳C). Rainfall in Tyndall is fairly evenly distributed throughout the year with an average of 28 inches annually. Snowfall ranges from 8-14 inches per year, with December and January typically seeing the most snowfall.
Tyndall (zip 57066), South Dakota gets 25 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Tyndall (zip 57066) averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 216 sunny days per year in Tyndall (zip 57066). The US average is 205 sunny days.
Tyndall (zip 57066) gets some kind of precipitation, on average, 81 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 88 degrees
Winter Low: the January low is 11
Rain: averages 25 inches of rain a year
Snow: averages 35 inches of snow a year