57501 Pierre, SD has a humid continental climate with warm, humid summers and cold winters. The average temperature in the summer months is 72°F with highs usually reaching into the 90s. In the winter months, temperatures average around 20°F with lows occasionally dropping below 0°F. Precipitation is fairly evenly distributed throughout the year, averaging over 20 inches annually. Snowfall is common during winter months and temperatures can drop to dangerously low levels due to strong Arctic winds that blow in from Canada.
Pierre (zip 57501), South Dakota gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Pierre (zip 57501) averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 225 sunny days per year in Pierre (zip 57501). The US average is 205 sunny days.
Pierre (zip 57501) gets some kind of precipitation, on average, 74 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 90 degrees
Winter Low: the January low is 9
Rain: averages 18 inches of rain a year
Snow: averages 35 inches of snow a year