When to plant in Rapid City, MI

Planting dates worked out from Rapid City's own frost records, not a generic zone chart.

Safe to plant out
May 27
1 year in 10 has a later frost
Average last frost
May 16
about a 50% chance of a later one
Average first fall frost
Oct 12
1 year in 10 by Oct 2
Frost-free days
152
median, 1991–2020

Station used: Traverse Cy Cherry Capital Ap · 24.9 km away · station 185 m, town 192 m. How we match towns to stations

This season

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Planting dates for common crops

CropStart indoorsPlant out or sowHarvest from
Tomato Apr 1 – Apr 15 May 27 – Jun 10 Jul 21
Sweet pepper Mar 18 – Apr 1 May 27 – Jun 10 Jul 26
Lettuce (leaf) Mar 14 – Mar 21 Apr 18 – May 2 May 28
Peas — Apr 15 – May 13 Jun 9
Bush beans — May 20 – Jun 10 Jul 9
Carrot — Apr 25 – Jun 6 Jun 24
Beet — Apr 24 – Jun 5 Jun 13
Potato — Apr 25 – May 16 Jul 4
Kale Mar 11 – Mar 25 Apr 22 – May 6 Jun 4
Broccoli Mar 7 – Mar 21 Apr 18 – May 9 Jun 17
Cucumber Apr 29 – May 6 May 27 – Jun 10 Jul 16
Summer squash and zucchini Apr 29 – May 6 May 27 – Jun 10 Jul 11
Winter squash Apr 29 – May 6 May 27 – Jun 10 Aug 15
Sweet corn — May 20 – Jun 10 Jul 19
Onion (from sets) — Apr 18 – May 9 Jul 17
Garlic — Sep 28 – Oct 26 (fall) following summer
Spinach — Apr 15 – May 13 May 23
Basil Apr 15 – Apr 29 May 27 – Jun 10 Jul 23

Plan all 65 crops for Rapid City

Rapid City's weather over time

How the growing season has shifted here, year by year, from the station's own records.

May 1May 15Jun 1Jun 15Jul 1 1900191019201930194019501960197019801990200020102020
Each year's last spring frostLong-term trend
See the data as a table
YearLast spring frost
1897May 25
1898May 6
1899May 15
1901May 27
1902May 16
1903May 6
1904May 11
1905May 9
1906May 20
1907May 28
1908May 25
1909May 11
1910May 17
1911May 13
1912Apr 28
1913May 11
1914May 2
1915May 27
1916May 2
1917May 23
1918May 1
1919May 4
1920Apr 29
1921May 1
1922Apr 29
1923May 11
1924May 20
1925May 27
1926May 23
1927May 2
1928May 13
1929May 25
1930May 29
1931May 22
1932May 2
1933May 10
1934May 25
1935May 16
1936May 20
1937May 15
1938May 13
1939Jun 13
1940May 11
1941Jun 9
1942May 25
1943May 14
1944May 10
1945Jun 4
1946May 8
1947May 10
1948May 19
1949Jun 8
1950May 16
1951Jun 5
1952May 17
1953May 23
1954May 26
1955May 20
1956Jun 2
1957May 16
1958Jun 6
1959May 16
1960May 13
1961May 30
1962Jun 3
1963May 24
1964Jun 11
1965Jul 6
1966Jun 10
1967May 22
1968May 11
1969May 26
1970May 7
1971May 22
1972May 10
1973May 20
1974May 10
1975May 16
1976May 19
1977Jun 3
1978May 7
1979May 22
1980May 16
1981May 20
1982Jun 4
1983Jun 8
1984May 16
1985May 22
1986May 4
1987May 5
1988May 25
1989May 11
1990May 11
1991May 8
1992May 27
1993May 19
1994May 27
1995May 6
1996May 30
1997May 22
1998Apr 28
1999May 13
2000May 20
2001Apr 28
2002May 25
2003Jun 1
2004May 4
2005May 17
2006May 6
2007May 13
2008May 28
2009May 18
2010May 10
2011May 17
2012May 10
2013May 25
2014May 17
2015May 22
2016May 23
2017May 20
2018May 11
2019May 8
2020May 13
2021May 13
2022May 7
2023May 15
2024Apr 26

What this means for you: Since 1897, Rapid City's last spring frost has stayed at about the same time of year. Year-to-year swings are large, so keep using the safe date rather than the trend.

Source: daily records from Traverse Cy Cherry Capital Ap (NOAA GHCN-Daily). Years with too many missing days are left out.

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