When to plant in Cincinnatus, NY
Planting dates worked out from Cincinnatus's own frost records, not a generic zone chart.
Last spring frost
- Early · riskyApr 309 years in 10 still get a later frost
- TypicalMay 15about half of years get a later frost
- Safe to plant outMay 281 year in 10 gets a later frost
Hardy crops like peas and spinach are timed from the typical date. Wait for the safe date before planting out tomatoes, peppers and squash.
First fall frost
- EarlySep 221 year in 10 has frost by then
- TypicalOct 6about half of years have had frost
- LateOct 199 years in 10 have had frost by then
A typical year has 146 frost-free days. Plan for tender crops to be ripe by the early date.
Station used: Norwich · 31.0 km away · station 301 m, town 320 m. How we match towns to stations
Plan your garden.
Planting dates for common crops
| Crop | Start indoors | Plant out or sow | Harvest from |
|---|---|---|---|
| Tomato | Apr 2 – Apr 16 | May 28 – Jun 11 | Jul 22 |
| Sweet pepper | Mar 19 – Apr 2 | May 28 – Jun 11 | Jul 27 |
| Lettuce (leaf) | Mar 13 – Mar 20 | Apr 17 – May 1 | May 27 |
| Peas | — | Apr 10 – May 8 | Jun 4 |
| Bush beans | — | May 21 – Jun 11 | Jul 10 |
| Carrot | — | Apr 24 – Jun 5 | Jun 23 |
| Beet | — | Apr 20 – Jun 1 | Jun 9 |
| Potato | — | Apr 24 – May 15 | Jul 3 |
| Kale | Mar 6 – Mar 20 | Apr 17 – May 1 | May 30 |
| Broccoli | Mar 6 – Mar 20 | Apr 17 – May 8 | Jun 16 |
| Cucumber | Apr 30 – May 7 | May 28 – Jun 11 | Jul 17 |
| Summer squash and zucchini | Apr 30 – May 7 | May 28 – Jun 11 | Jul 12 |
| Winter squash | Apr 30 – May 7 | May 28 – Jun 11 | Aug 16 |
| Sweet corn | — | May 21 – Jun 11 | Jul 20 |
| Onion (from sets) | — | Apr 17 – May 8 | Jul 16 |
| Garlic | — | Sep 22 – Oct 20 (fall) | following summer |
| Spinach | — | Apr 10 – May 8 | May 18 |
| Basil | Apr 16 – Apr 30 | May 28 – Jun 11 | Jul 24 |
Cincinnatus's weather over time
How the growing season has shifted here, year by year, from the station's own records.
See the data as a table
| Year | Last spring frost |
|---|---|
| 1907 | May 25 |
| 1908 | May 4 |
| 1909 | Apr 29 |
| 1910 | May 16 |
| 1915 | May 29 |
| 1916 | May 21 |
| 1917 | May 18 |
| 1918 | May 2 |
| 1919 | May 6 |
| 1920 | May 16 |
| 1921 | May 17 |
| 1922 | May 1 |
| 1923 | May 23 |
| 1924 | May 21 |
| 1925 | May 26 |
| 1926 | May 13 |
| 1927 | May 8 |
| 1928 | May 15 |
| 1929 | Jun 3 |
| 1930 | Apr 29 |
| 1931 | May 18 |
| 1933 | May 11 |
| 1934 | May 27 |
| 1935 | May 25 |
| 1936 | May 22 |
| 1937 | May 16 |
| 1938 | May 25 |
| 1939 | May 19 |
| 1940 | Jun 22 |
| 1941 | May 18 |
| 1942 | May 11 |
| 1943 | May 15 |
| 1944 | May 21 |
| 1946 | May 10 |
| 1947 | May 11 |
| 1948 | May 20 |
| 1949 | Jun 9 |
| 1950 | May 14 |
| 1951 | May 14 |
| 1952 | May 9 |
| 1953 | Jun 3 |
| 1954 | May 27 |
| 1955 | May 20 |
| 1956 | May 29 |
| 1957 | May 29 |
| 1958 | Jun 7 |
| 1959 | May 18 |
| 1960 | May 10 |
| 1961 | May 31 |
| 1962 | May 12 |
| 1963 | May 25 |
| 1964 | Jun 5 |
| 1965 | Jun 4 |
| 1966 | Jun 3 |
| 1967 | Jun 1 |
| 1968 | May 23 |
| 1969 | May 28 |
| 1970 | May 8 |
| 1971 | May 24 |
| 1972 | Jun 11 |
| 1975 | May 10 |
| 1976 | May 23 |
| 1977 | May 15 |
| 1978 | May 5 |
| 1979 | May 3 |
| 1980 | May 27 |
| 1981 | May 21 |
| 1982 | May 11 |
| 1983 | Jun 9 |
| 1984 | May 18 |
| 1985 | May 22 |
| 1986 | Jun 3 |
| 1987 | May 16 |
| 1988 | Jun 10 |
| 1989 | May 4 |
| 1990 | Jun 5 |
| 1991 | May 5 |
| 1992 | May 25 |
| 1993 | May 30 |
| 1994 | May 28 |
| 1995 | May 9 |
| 1996 | May 25 |
| 1997 | May 27 |
| 1998 | Apr 29 |
| 1999 | May 13 |
| 2001 | Jun 2 |
| 2002 | May 23 |
| 2003 | May 5 |
| 2004 | May 8 |
| 2005 | May 14 |
| 2007 | May 22 |
| 2008 | May 29 |
| 2009 | May 19 |
| 2010 | May 12 |
| 2011 | Apr 23 |
| 2012 | Apr 30 |
| 2013 | May 15 |
| 2014 | May 20 |
| 2015 | May 24 |
| 2016 | May 12 |
| 2017 | May 11 |
| 2018 | May 2 |
| 2019 | Apr 30 |
| 2020 | May 15 |
| 2021 | May 15 |
| 2022 | May 10 |
| 2023 | May 26 |
| 2024 | Apr 27 |
| 2025 | Apr 29 |
| 2026 | May 22 |
See the data as a table
| Year | Frost-free days |
|---|---|
| 1907 | 129 |
| 1908 | 161 |
| 1909 | 152 |
| 1915 | 122 |
| 1916 | 132 |
| 1917 | 127 |
| 1918 | 131 |
| 1919 | 142 |
| 1920 | 126 |
| 1921 | 149 |
| 1922 | 147 |
| 1923 | 116 |
| 1924 | 140 |
| 1925 | 119 |
| 1926 | 149 |
| 1927 | 153 |
| 1928 | 132 |
| 1929 | 108 |
| 1930 | 157 |
| 1931 | 144 |
| 1933 | 124 |
| 1934 | 95 |
| 1935 | 121 |
| 1936 | 126 |
| 1937 | 125 |
| 1938 | 103 |
| 1939 | 120 |
| 1940 | 62 |
| 1941 | 133 |
| 1942 | 136 |
| 1943 | 125 |
| 1944 | 125 |
| 1946 | 116 |
| 1947 | 134 |
| 1948 | 124 |
| 1949 | 114 |
| 1950 | 144 |
| 1951 | 138 |
| 1952 | 147 |
| 1953 | 103 |
| 1954 | 119 |
| 1955 | 124 |
| 1956 | 103 |
| 1957 | 120 |
| 1958 | 113 |
| 1959 | 121 |
| 1960 | 144 |
| 1961 | 109 |
| 1962 | 117 |
| 1963 | 111 |
| 1964 | 99 |
| 1965 | 86 |
| 1966 | 114 |
| 1967 | 101 |
| 1968 | 135 |
| 1969 | 114 |
| 1970 | 161 |
| 1971 | 141 |
| 1972 | 111 |
| 1975 | 122 |
| 1976 | 122 |
| 1977 | 145 |
| 1978 | 132 |
| 1979 | 139 |
| 1980 | 124 |
| 1981 | 131 |
| 1982 | 109 |
| 1983 | 97 |
| 1984 | 111 |
| 1985 | 138 |
| 1986 | 106 |
| 1987 | 132 |
| 1988 | 112 |
| 1989 | 143 |
| 1990 | 104 |
| 1991 | 139 |
| 1992 | 121 |
| 1993 | 112 |
| 1994 | 127 |
| 1995 | 132 |
| 1996 | 131 |
| 1997 | 127 |
| 1998 | 147 |
| 1999 | 145 |
| 2001 | 127 |
| 2002 | 144 |
| 2003 | 150 |
| 2004 | 150 |
| 2005 | 159 |
| 2007 | 154 |
| 2008 | 127 |
| 2009 | 144 |
| 2010 | 150 |
| 2011 | 165 |
| 2012 | 161 |
| 2013 | 160 |
| 2014 | 142 |
| 2015 | 146 |
| 2016 | 151 |
| 2017 | 158 |
| 2018 | 168 |
| 2019 | 157 |
| 2020 | 126 |
| 2021 | 171 |
| 2022 | 160 |
| 2023 | 157 |
| 2024 | 168 |
| 2025 | 163 |
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 1907 | 14.8 °C |
| 1908 | 16.1 °C |
| 1909 | 15.5 °C |
| 1915 | 15.5 °C |
| 1916 | 16.0 °C |
| 1917 | 14.6 °C |
| 1918 | 15.6 °C |
| 1919 | 16.2 °C |
| 1920 | 15.0 °C |
| 1922 | 16.2 °C |
| 1923 | 15.2 °C |
| 1924 | 14.1 °C |
| 1925 | 15.5 °C |
| 1926 | 14.2 °C |
| 1927 | 14.1 °C |
| 1928 | 14.5 °C |
| 1929 | 14.7 °C |
| 1930 | 15.1 °C |
| 1931 | 16.4 °C |
| 1932 | 15.1 °C |
| 1933 | 16.3 °C |
| 1934 | 15.8 °C |
| 1935 | 14.5 °C |
| 1936 | 15.8 °C |
| 1937 | 15.9 °C |
| 1938 | 15.7 °C |
| 1939 | 16.0 °C |
| 1940 | 14.5 °C |
| 1941 | 15.8 °C |
| 1942 | 15.8 °C |
| 1943 | 14.9 °C |
| 1944 | 15.8 °C |
| 1946 | 14.4 °C |
| 1947 | 15.8 °C |
| 1948 | 15.5 °C |
| 1949 | 16.1 °C |
| 1950 | 14.1 °C |
| 1951 | 14.9 °C |
| 1952 | 15.5 °C |
| 1953 | 15.2 °C |
| 1954 | 14.7 °C |
| 1955 | 16.4 °C |
| 1956 | 13.5 °C |
| 1957 | 14.9 °C |
| 1958 | 13.5 °C |
| 1959 | 16.1 °C |
| 1960 | 15.1 °C |
| 1961 | 14.9 °C |
| 1962 | 14.2 °C |
| 1963 | 13.5 °C |
| 1964 | 14.9 °C |
| 1965 | 14.1 °C |
| 1966 | 14.0 °C |
| 1967 | 14.4 °C |
| 1968 | 14.9 °C |
| 1969 | 14.9 °C |
| 1970 | 14.8 °C |
| 1971 | 14.2 °C |
| 1972 | 14.6 °C |
| 1974 | 14.5 °C |
| 1975 | 14.2 °C |
| 1976 | 15.0 °C |
| 1977 | 14.9 °C |
| 1978 | 14.4 °C |
| 1979 | 14.9 °C |
| 1980 | 15.3 °C |
| 1982 | 15.0 °C |
| 1983 | 15.8 °C |
| 1984 | 14.9 °C |
| 1985 | 15.4 °C |
| 1986 | 15.7 °C |
| 1987 | 16.0 °C |
| 1988 | 16.0 °C |
| 1989 | 15.6 °C |
| 1990 | 15.9 °C |
| 1991 | 17.0 °C |
| 1992 | 15.1 °C |
| 1993 | 16.0 °C |
| 1994 | 16.1 °C |
| 1995 | 15.8 °C |
| 1996 | 15.7 °C |
| 1997 | 15.2 °C |
| 1998 | 16.9 °C |
| 1999 | 16.7 °C |
| 2001 | 15.8 °C |
| 2002 | 16.0 °C |
| 2003 | 15.4 °C |
| 2004 | 16.0 °C |
| 2005 | 16.7 °C |
| 2007 | 15.5 °C |
| 2008 | 15.6 °C |
| 2009 | 15.2 °C |
| 2010 | 16.5 °C |
| 2011 | 16.5 °C |
| 2012 | 16.3 °C |
| 2013 | 15.6 °C |
| 2014 | 15.4 °C |
| 2015 | 16.2 °C |
| 2016 | 15.8 °C |
| 2017 | 15.8 °C |
| 2018 | 16.3 °C |
| 2019 | 15.6 °C |
| 2020 | 14.9 °C |
| 2021 | 14.9 °C |
| 2022 | 15.9 °C |
| 2023 | 14.6 °C |
| 2024 | 15.8 °C |
| 2025 | 15.0 °C |
| 2026 | 14.7 °C |
What this means for you: Since 1907, Cincinnatus's last spring frost has stayed at about the same time of year. 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 Norwich (NOAA GHCN-Daily). Years with too many missing days are left out.