The climate in 57238 Goodwin, SD is typical of the Midwest region of the United States. Summers are warm with temperatures often reaching into the high 80s and low 90s with humidity levels that make it feel even warmer. Winters are cold with temperatures averaging between 20 and 30 degrees, making for long stretches of below-freezing weather. Spring and fall are generally mild with temperatures in the 50s and 60s, though there can be occasional cold snaps or snowfalls. Precipitation throughout the year is moderate, usually with occasional thunderstorms during the summer months.
Goodwin (zip 57238), South Dakota gets 25 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Goodwin (zip 57238) averages 40 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 Goodwin (zip 57238). The US average is 205 sunny days.
Goodwin (zip 57238) gets some kind of precipitation, on average, 88 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 82 degrees
Winter Low: the January low is 3
Rain: averages 25 inches of rain a year
Snow: averages 40 inches of snow a year