Miner County, SD has a continental climate with cold winters and warm summers. Average monthly temperatures range from -2.8 °C (27 °F) in January to 18.3 °C (65 °F) in July, though temperatures can vary greatly depending on the season. In summer, daytime highs reach into the mid-twenties Celsius (mid-seventies Fahrenheit), while nighttime lows dip into the single digits Celsius (mid-forties Fahrenheit). During winter months, temperatures plunge well below freezing, with an average low of -28° C (-18° F). The area receives approximately 28 inches of rainfall annually, most of it coming during spring and early summer months. Snowfall is common, although the amount varies from year to year; typically snow depths reach up to 12 inches during winter months.
Miner County, South Dakota gets 27 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Miner County averages 36 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Miner County. The US average is 205 sunny days.
Miner County gets some kind of precipitation, on average, 76 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 6
Rain: averages 27 inches of rain a year
Snow: averages 36 inches of snow a year