When to plant in Spicer, MN
Planting dates worked out from Spicer's own frost records, not a generic zone chart.
Safe to plant out
May 14
1 year in 10 has a later frost
Average last frost
May 2
about a 50% chance of a later one
Average first fall frost
Oct 7
1 year in 10 by Sep 26
Frost-free days
156
median, 1991–2020
Station used: New London · 8.0 km away · station 381 m, town 358 m. How we match towns to stations
This season
Plan your garden.
Planting dates for common crops
| Crop | Start indoors | Plant out or sow | Harvest from |
|---|---|---|---|
| Tomato | Mar 19 – Apr 2 | May 14 – May 28 | Jul 8 |
| Sweet pepper | Mar 5 – Mar 19 | May 14 – May 28 | Jul 13 |
| Lettuce (leaf) | Mar 6 – Mar 13 | Apr 10 – Apr 24 | May 20 |
| Peas | — | Apr 10 – May 8 | Jun 4 |
| Bush beans | — | May 7 – May 28 | Jun 26 |
| Carrot | — | Apr 19 – May 31 | Jun 18 |
| Beet | — | Apr 19 – May 31 | Jun 8 |
| Potato | — | Apr 19 – May 10 | Jun 28 |
| Kale | Mar 6 – Mar 20 | Apr 17 – May 1 | May 30 |
| Broccoli | Feb 27 – Mar 13 | Apr 10 – May 1 | Jun 9 |
| Cucumber | Apr 16 – Apr 23 | May 14 – May 28 | Jul 3 |
| Summer squash and zucchini | Apr 16 – Apr 23 | May 14 – May 28 | Jun 28 |
| Winter squash | Apr 16 – Apr 23 | May 14 – May 28 | Aug 2 |
| Sweet corn | — | May 7 – May 28 | Jul 6 |
| Onion (from sets) | — | Apr 10 – May 1 | Jul 9 |
| Garlic | — | Sep 23 – Oct 21 (fall) | following summer |
| Spinach | — | Apr 10 – May 8 | May 18 |
| Basil | Apr 2 – Apr 16 | May 14 – May 28 | Jul 10 |
Spicer's weather over time
How the growing season has shifted here, year by year, from the station's own records.
Each year's last spring frostLong-term trend
See the data as a table
| Year | Last spring frost |
|---|---|
| 1895 | May 21 |
| 1896 | Apr 21 |
| 1897 | Jun 8 |
| 1898 | May 11 |
| 1899 | May 13 |
| 1900 | Jun 12 |
| 1901 | May 12 |
| 1902 | Apr 25 |
| 1903 | May 2 |
| 1904 | Apr 28 |
| 1905 | May 9 |
| 1906 | May 8 |
| 1907 | May 27 |
| 1908 | May 7 |
| 1909 | May 10 |
| 1910 | Jun 2 |
| 1911 | May 12 |
| 1913 | Apr 27 |
| 1914 | May 12 |
| 1915 | May 19 |
| 1916 | May 3 |
| 1917 | May 5 |
| 1918 | May 13 |
| 1919 | May 5 |
| 1920 | Apr 28 |
| 1921 | May 16 |
| 1922 | Apr 26 |
| 1923 | May 13 |
| 1924 | May 25 |
| 1925 | May 24 |
| 1926 | May 22 |
| 1927 | Apr 23 |
| 1928 | Apr 26 |
| 1929 | May 20 |
| 1930 | May 17 |
| 1931 | May 21 |
| 1932 | May 1 |
| 1933 | May 10 |
| 1934 | May 16 |
| 1935 | May 4 |
| 1937 | Apr 25 |
| 1938 | May 8 |
| 1939 | May 12 |
| 1940 | May 3 |
| 1941 | Apr 24 |
| 1942 | May 15 |
| 1943 | May 17 |
| 1944 | May 6 |
| 1945 | May 17 |
| 1946 | May 17 |
| 1947 | May 29 |
| 1948 | Apr 13 |
| 1949 | May 24 |
| 1950 | May 1 |
| 1951 | Apr 23 |
| 1952 | Apr 17 |
| 1953 | May 13 |
| 1954 | May 8 |
| 1955 | May 8 |
| 1956 | May 4 |
| 1957 | May 4 |
| 1958 | May 1 |
| 1959 | May 15 |
| 1960 | May 8 |
| 1961 | May 9 |
| 1962 | Apr 23 |
| 1963 | May 23 |
| 1964 | Apr 18 |
| 1965 | Apr 28 |
| 1966 | May 11 |
| 1967 | May 20 |
| 1968 | May 18 |
| 1969 | May 12 |
| 1970 | May 2 |
| 1976 | May 7 |
| 1977 | Apr 8 |
| 1978 | May 2 |
| 1979 | May 21 |
| 1980 | May 9 |
| 1981 | May 11 |
| 1982 | May 7 |
| 1983 | May 9 |
| 1984 | May 8 |
| 1985 | Apr 9 |
| 1986 | May 2 |
| 1987 | Apr 5 |
| 1988 | Apr 28 |
| 1989 | May 7 |
| 1990 | May 2 |
| 1991 | May 2 |
| 1992 | May 5 |
| 1993 | Apr 30 |
| 1994 | May 5 |
| 1995 | Apr 27 |
| 1996 | May 13 |
| 1997 | May 20 |
| 1998 | Apr 17 |
| 1999 | Apr 24 |
| 2000 | Apr 21 |
| 2001 | Apr 25 |
| 2002 | May 10 |
| 2003 | Apr 22 |
| 2004 | May 26 |
| 2005 | May 12 |
| 2006 | Apr 25 |
| 2007 | Apr 15 |
| 2008 | May 11 |
| 2009 | Apr 29 |
Each year's frost-free daysLong-term trend
See the data as a table
| Year | Frost-free days |
|---|---|
| 1895 | 124 |
| 1896 | 156 |
| 1897 | 122 |
| 1899 | 137 |
| 1901 | 138 |
| 1902 | 139 |
| 1903 | 158 |
| 1904 | 145 |
| 1905 | 153 |
| 1906 | 153 |
| 1907 | 119 |
| 1908 | 143 |
| 1909 | 152 |
| 1910 | 116 |
| 1911 | 156 |
| 1913 | 147 |
| 1914 | 154 |
| 1915 | 138 |
| 1916 | 136 |
| 1917 | 154 |
| 1918 | 126 |
| 1919 | 157 |
| 1920 | 178 |
| 1921 | 140 |
| 1922 | 168 |
| 1923 | 144 |
| 1924 | 126 |
| 1925 | 131 |
| 1926 | 125 |
| 1927 | 149 |
| 1928 | 149 |
| 1929 | 120 |
| 1930 | 133 |
| 1931 | 125 |
| 1932 | 150 |
| 1933 | 150 |
| 1934 | 127 |
| 1935 | 151 |
| 1937 | 152 |
| 1938 | 164 |
| 1939 | 136 |
| 1940 | 157 |
| 1941 | 157 |
| 1942 | 130 |
| 1943 | 122 |
| 1944 | 155 |
| 1945 | 134 |
| 1946 | 147 |
| 1947 | 115 |
| 1948 | 179 |
| 1949 | 126 |
| 1950 | 154 |
| 1951 | 153 |
| 1952 | 169 |
| 1953 | 145 |
| 1954 | 136 |
| 1955 | 158 |
| 1956 | 148 |
| 1957 | 167 |
| 1958 | 152 |
| 1959 | 146 |
| 1960 | 144 |
| 1961 | 138 |
| 1962 | 149 |
| 1963 | 158 |
| 1964 | 170 |
| 1966 | 142 |
| 1967 | 129 |
| 1968 | 138 |
| 1969 | 152 |
| 1976 | 138 |
| 1977 | 176 |
| 1978 | 163 |
| 1979 | 137 |
| 1980 | 136 |
| 1981 | 139 |
| 1982 | 161 |
| 1983 | 136 |
| 1984 | 140 |
| 1985 | 167 |
| 1986 | 159 |
| 1987 | 180 |
| 1988 | 158 |
| 1989 | 129 |
| 1990 | 159 |
| 1991 | 147 |
| 1992 | 158 |
| 1993 | 150 |
| 1994 | 172 |
| 1995 | 147 |
| 1996 | 142 |
| 1997 | 145 |
| 1998 | 178 |
| 1999 | 160 |
| 2000 | 155 |
| 2001 | 162 |
| 2002 | 149 |
| 2003 | 160 |
| 2004 | 128 |
| 2005 | 147 |
| 2006 | 168 |
| 2007 | 194 |
| 2008 | 157 |
Each year's average temperature, April to SeptemberLong-term trend
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 1893 | 16.0 °C |
| 1895 | 17.4 °C |
| 1897 | 15.1 °C |
| 1899 | 16.0 °C |
| 1901 | 17.7 °C |
| 1902 | 15.4 °C |
| 1903 | 15.3 °C |
| 1904 | 15.2 °C |
| 1905 | 16.0 °C |
| 1906 | 16.4 °C |
| 1907 | 13.5 °C |
| 1908 | 16.3 °C |
| 1909 | 14.9 °C |
| 1910 | 15.3 °C |
| 1911 | 16.6 °C |
| 1912 | 16.2 °C |
| 1913 | 16.8 °C |
| 1914 | 16.4 °C |
| 1915 | 14.3 °C |
| 1916 | 15.6 °C |
| 1917 | 14.9 °C |
| 1918 | 15.8 °C |
| 1919 | 16.8 °C |
| 1920 | 15.7 °C |
| 1921 | 17.9 °C |
| 1922 | 17.3 °C |
| 1923 | 16.8 °C |
| 1924 | 14.4 °C |
| 1925 | 16.3 °C |
| 1926 | 15.7 °C |
| 1927 | 15.4 °C |
| 1928 | 15.3 °C |
| 1929 | 15.8 °C |
| 1930 | 17.1 °C |
| 1931 | 17.6 °C |
| 1932 | 16.4 °C |
| 1933 | 17.5 °C |
| 1934 | 17.1 °C |
| 1935 | 16.1 °C |
| 1937 | 16.6 °C |
| 1938 | 16.3 °C |
| 1939 | 17.9 °C |
| 1940 | 16.9 °C |
| 1941 | 18.1 °C |
| 1942 | 16.0 °C |
| 1943 | 16.2 °C |
| 1944 | 17.0 °C |
| 1945 | 15.5 °C |
| 1946 | 16.8 °C |
| 1947 | 16.6 °C |
| 1948 | 18.4 °C |
| 1949 | 18.1 °C |
| 1950 | 15.6 °C |
| 1951 | 15.6 °C |
| 1952 | 17.5 °C |
| 1953 | 17.1 °C |
| 1954 | 16.6 °C |
| 1955 | 19.1 °C |
| 1956 | 16.4 °C |
| 1957 | 16.7 °C |
| 1958 | 16.9 °C |
| 1959 | 18.0 °C |
| 1960 | 16.4 °C |
| 1961 | 15.8 °C |
| 1962 | 15.5 °C |
| 1963 | 17.1 °C |
| 1964 | 17.2 °C |
| 1966 | 15.8 °C |
| 1967 | 15.3 °C |
| 1968 | 16.1 °C |
| 1969 | 16.5 °C |
| 1970 | 16.8 °C |
| 1976 | 18.4 °C |
| 1977 | 18.3 °C |
| 1978 | 17.4 °C |
| 1979 | 15.8 °C |
| 1980 | 17.8 °C |
| 1981 | 17.0 °C |
| 1982 | 16.6 °C |
| 1983 | 17.6 °C |
| 1984 | 17.1 °C |
| 1985 | 17.1 °C |
| 1986 | 17.1 °C |
| 1987 | 18.8 °C |
| 1988 | 19.6 °C |
| 1989 | 16.4 °C |
| 1990 | 17.0 °C |
| 1991 | 17.6 °C |
| 1992 | 15.6 °C |
| 1993 | 15.5 °C |
| 1994 | 17.1 °C |
| 1995 | 16.4 °C |
| 1996 | 15.8 °C |
| 1997 | 16.1 °C |
| 1998 | 18.1 °C |
| 1999 | 17.4 °C |
| 2000 | 17.0 °C |
| 2001 | 17.5 °C |
| 2002 | 17.0 °C |
| 2003 | 17.0 °C |
| 2004 | 16.4 °C |
| 2005 | 18.1 °C |
| 2006 | 18.1 °C |
| 2007 | 18.0 °C |
| 2008 | 15.6 °C |
What this means for you: Since 1895, Spicer's last spring frost has come about 1 day earlier per decade, on average. The frost-free season has grown by about 2 days per decade. Year-to-year swings are large, so keep using the safe date rather than the trend.
Source: daily records from New London (NOAA GHCN-Daily). Years with too many missing days are left out.