When to plant in Belle, MO
Planting dates worked out from Belle's own frost records, not a generic zone chart.
Safe to plant out
May 1
1 year in 10 has a later frost
Average last frost
Apr 11
about a 50% chance of a later one
Average first fall frost
Oct 23
1 year in 10 by Oct 11
Frost-free days
198
median, 1991–2020
Station used: Vichy Rolla Natl Ap · 17.6 km away · station 338 m, town 313 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 6 – Mar 20 | May 1 – May 15 | Jun 25 |
| Sweet pepper | Feb 20 – Mar 6 | May 1 – May 15 | Jun 30 |
| Lettuce (leaf) | Feb 7 – Feb 14 | Mar 14 – Mar 28 | Apr 23 |
| Peas | — | Mar 8 – Apr 5 | May 2 |
| Bush beans | — | Apr 24 – May 15 | Jun 13 |
| Carrot | — | Mar 21 – May 2 | May 20 |
| Beet | — | Mar 18 – Apr 29 | May 7 |
| Potato | — | Mar 21 – Apr 11 | May 30 |
| Kale | Feb 1 – Feb 15 | Mar 15 – Mar 29 | Apr 27 |
| Broccoli | Jan 31 – Feb 14 | Mar 14 – Apr 4 | May 13 |
| Cucumber | Apr 3 – Apr 10 | May 1 – May 15 | Jun 20 |
| Summer squash and zucchini | Apr 3 – Apr 10 | May 1 – May 15 | Jun 15 |
| Winter squash | Apr 3 – Apr 10 | May 1 – May 15 | Jul 20 |
| Sweet corn | — | Apr 24 – May 15 | Jun 23 |
| Onion (from sets) | — | Mar 14 – Apr 4 | Jun 12 |
| Garlic | — | Oct 9 – Nov 6 (fall) | following summer |
| Spinach | — | Mar 8 – Apr 5 | Apr 15 |
| Basil | Mar 20 – Apr 3 | May 1 – May 15 | Jun 27 |
Belle'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 |
|---|---|
| 1948 | Mar 28 |
| 1949 | Apr 19 |
| 1950 | Apr 14 |
| 1951 | Apr 17 |
| 1952 | Apr 11 |
| 1953 | Apr 20 |
| 1954 | May 4 |
| 1955 | Mar 29 |
| 1956 | Apr 24 |
| 1957 | Apr 14 |
| 1958 | Mar 28 |
| 1959 | Apr 12 |
| 1960 | Apr 10 |
| 1961 | Apr 16 |
| 1962 | Apr 16 |
| 1963 | Mar 22 |
| 1964 | Apr 9 |
| 1965 | Mar 31 |
| 1966 | May 10 |
| 1967 | Apr 24 |
| 1968 | Apr 6 |
| 1969 | Mar 31 |
| 1970 | Apr 5 |
| 1971 | Apr 6 |
| 1972 | Apr 9 |
| 1973 | Apr 13 |
| 1974 | Apr 9 |
| 1975 | Apr 12 |
| 1976 | May 3 |
| 1977 | Mar 22 |
| 1978 | Mar 27 |
| 1979 | Apr 10 |
| 1980 | Apr 14 |
| 1981 | Mar 23 |
| 1982 | Apr 9 |
| 1991 | Mar 30 |
| 1992 | Apr 3 |
| 1993 | Apr 4 |
| 1994 | Apr 7 |
| 1995 | Apr 5 |
| 1996 | Apr 8 |
| 1997 | May 16 |
| 1998 | Apr 5 |
| 1999 | Apr 18 |
| 2000 | May 14 |
| 2001 | Apr 18 |
| 2002 | May 18 |
| 2003 | Apr 11 |
| 2004 | Apr 14 |
| 2005 | Mar 28 |
| 2006 | Apr 4 |
| 2007 | Apr 9 |
| 2008 | Apr 29 |
| 2009 | Apr 11 |
| 2010 | Mar 26 |
| 2011 | Apr 5 |
| 2012 | Mar 10 |
| 2013 | Apr 20 |
| 2014 | Apr 15 |
| 2015 | Apr 4 |
| 2016 | Apr 9 |
| 2017 | Mar 15 |
| 2018 | Apr 20 |
| 2019 | Apr 15 |
| 2020 | Apr 18 |
| 2021 | Apr 22 |
| 2022 | Apr 19 |
| 2023 | Apr 24 |
| 2024 | Apr 22 |
Each year's frost-free daysLong-term trend
See the data as a table
| Year | Frost-free days |
|---|---|
| 1948 | 202 |
| 1949 | 189 |
| 1950 | 203 |
| 1951 | 196 |
| 1952 | 178 |
| 1953 | 198 |
| 1954 | 167 |
| 1955 | 208 |
| 1956 | 197 |
| 1957 | 188 |
| 1958 | 234 |
| 1959 | 206 |
| 1960 | 191 |
| 1961 | 200 |
| 1962 | 190 |
| 1963 | 224 |
| 1964 | 193 |
| 1965 | 206 |
| 1966 | 174 |
| 1967 | 185 |
| 1968 | 201 |
| 1969 | 199 |
| 1970 | 210 |
| 1971 | 213 |
| 1972 | 191 |
| 1973 | 199 |
| 1974 | 217 |
| 1975 | 196 |
| 1976 | 166 |
| 1977 | 233 |
| 1978 | 210 |
| 1979 | 185 |
| 1980 | 193 |
| 1981 | 213 |
| 1982 | 194 |
| 1991 | 213 |
| 1992 | 196 |
| 1993 | 188 |
| 1994 | 200 |
| 1995 | 210 |
| 1997 | 158 |
| 1998 | 200 |
| 1999 | 183 |
| 2000 | 145 |
| 2001 | 180 |
| 2002 | 148 |
| 2003 | 208 |
| 2004 | 204 |
| 2005 | 211 |
| 2006 | 190 |
| 2007 | 205 |
| 2008 | 180 |
| 2009 | 188 |
| 2010 | 216 |
| 2011 | 198 |
| 2012 | 210 |
| 2013 | 185 |
| 2014 | 198 |
| 2015 | 218 |
| 2016 | 214 |
| 2017 | 226 |
| 2018 | 183 |
| 2019 | 178 |
| 2020 | 179 |
| 2021 | 194 |
| 2022 | 171 |
| 2023 | 188 |
| 2024 | 176 |
Each year's average temperature, April to SeptemberLong-term trend
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 1948 | 20.9 °C |
| 1949 | 20.3 °C |
| 1950 | 19.1 °C |
| 1951 | 19.6 °C |
| 1952 | 21.7 °C |
| 1953 | 21.8 °C |
| 1954 | 22.4 °C |
| 1955 | 21.8 °C |
| 1956 | 21.0 °C |
| 1957 | 20.6 °C |
| 1958 | 20.2 °C |
| 1959 | 21.3 °C |
| 1960 | 21.0 °C |
| 1961 | 19.4 °C |
| 1962 | 21.3 °C |
| 1963 | 21.4 °C |
| 1964 | 21.8 °C |
| 1965 | 21.2 °C |
| 1966 | 20.2 °C |
| 1967 | 19.8 °C |
| 1968 | 20.5 °C |
| 1969 | 20.9 °C |
| 1970 | 21.4 °C |
| 1971 | 20.9 °C |
| 1972 | 21.0 °C |
| 1973 | 20.7 °C |
| 1974 | 20.0 °C |
| 1975 | 21.0 °C |
| 1976 | 20.1 °C |
| 1977 | 22.2 °C |
| 1978 | 21.1 °C |
| 1979 | 20.1 °C |
| 1980 | 22.4 °C |
| 1981 | 20.8 °C |
| 1982 | 20.1 °C |
| 1991 | 21.9 °C |
| 1992 | 19.6 °C |
| 1993 | 20.4 °C |
| 1994 | 20.5 °C |
| 1995 | 20.9 °C |
| 1996 | 20.3 °C |
| 1997 | 19.0 °C |
| 1998 | 21.2 °C |
| 1999 | 20.8 °C |
| 2000 | 20.8 °C |
| 2001 | 21.1 °C |
| 2002 | 20.9 °C |
| 2003 | 20.0 °C |
| 2004 | 19.9 °C |
| 2005 | 22.1 °C |
| 2006 | 21.2 °C |
| 2007 | 21.3 °C |
| 2008 | 19.8 °C |
| 2009 | 19.8 °C |
| 2010 | 21.8 °C |
| 2011 | 21.1 °C |
| 2012 | 22.0 °C |
| 2013 | 19.7 °C |
| 2014 | 20.3 °C |
| 2015 | 20.9 °C |
| 2016 | 21.1 °C |
| 2017 | 20.7 °C |
| 2018 | 21.4 °C |
| 2019 | 21.2 °C |
| 2020 | 20.3 °C |
| 2021 | 20.7 °C |
| 2022 | 21.2 °C |
| 2023 | 21.3 °C |
| 2024 | 21.4 °C |
What this means for you: Since 1948, Belle's last spring frost has stayed at about the same time of year. The frost-free season has shrunk by about 1 days per decade. Year-to-year swings are large, so keep using the safe date rather than the trend.
Source: daily records from Vichy Rolla Natl Ap (NOAA GHCN-Daily). Years with too many missing days are left out.