West Point, SD has a continental climate with hot summers and cold winters. Average temperatures in the summer range from highs of 77°F (25°C) to lows of 53°F (12°C), while winter temperatures range from highs of 25°F (-4°C) to lows of 4°F (-15.5°C). Precipitation is relatively low throughout the year, averaging around 20 inches annually. Snowfall in the area can be quite heavy in the winter months, with an average snow depth of about 15 inches each year.
West Point, South Dakota gets 23 inches of rain, on average, per year. The US average is 38 inches of rain per year.
West Point averages 40 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 213 sunny days per year in West Point. The US average is 205 sunny days.
West Point gets some kind of precipitation, on average, 87 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 87 degrees
Winter Low: the January low is 9
Rain: averages 23 inches of rain a year
Snow: averages 40 inches of snow a year