Kingsbury County Climate
Kingsbury County, South Dakota
Avg Annual Temp
44.4°F
Annual Precip
25.1"
Annual Snowfall
40.2"
Extreme Heat Days
9.85
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Kingsbury County Weather
Cool and Continental in Eastern SD
Kingsbury County's annual average temperature of 44.4°F is more than ten degrees cooler than the national median. This climate is characterized by its distance from moderating oceans, resulting in very cold winters. The summers are pleasant but shorter than those in the southern United States.
Colder and Wetter than the State Average
Kingsbury County is over a degree cooler than the South Dakota state average of 45.6°F. It is also wetter than much of the state, receiving 25.1 inches of annual precipitation. This moisture supports the local agriculture but contributes to significant humidity in the summer.
Fewer Heat Waves than Western Counties
With only 10 days of extreme heat per year, Kingsbury is much cooler in the summer than western South Dakota. However, its winter average of 17.5°F is among the coldest in the region. Annual snowfall of 40.2 inches is standard for this part of the eastern plains.
Brief Summers and Long Frosty Winters
Winter dominates the calendar with January temperatures averaging just 14.3°F. Summer is relatively mild, with a July average of 71.5°F and very few days topping 90°F. The county receives a healthy 40.2 inches of snow, creating a consistently white winter landscape.
Winterize for Significant Cold and Snow
Given the 14.3°F January average, home weatherization and high-quality insulation are the best investments. Residents can enjoy outdoor activities in the summer with less heat stress, as extreme heat days are rare. Snow tires and reliable shovels are essential for the 40.2 inches of annual snowfall.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.