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Rapid City, SD planting calendar

When to plant vegetables in Rapid City, SD (USDA hardiness zone 5a). Typical last spring frost around May 12, 2027 (±10 days year to year), first fall frost around Oct 1, 2027 (±11 days).

Playing it safe? Spring frost holds off until about May 24, 2027 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

These dates are typical for the whole city. Enter your ZIP for frost dates from the station nearest you:

Month by month in Rapid City, SD

February

March

April

May

June

August

Understand your frost dates

More South Dakota planting calendars

ZIP codes in Rapid City

57701, 57702, 57703

Where these dates come from

Frost dates for Rapid City, SDare NOAA 1991–2020 climate normals from a station representative of the area, which covers 3 ZIP codes. Individual ZIP codes within it can run earlier or later.

Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.