When to plant in Danville, KY
Planting dates worked out from Danville's own frost records, not a generic zone chart.
Safe to plant out
Apr 9
1 year in 10 has a later frost
Average last frost
Apr 4
about a 50% chance of a later one
Average first fall frost
Oct 29
1 year in 10 by Oct 17
Frost-free days
209
median, 1991–2020
Station used: Dix Dam · 16.6 km away · station 265 m, town 300 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 | Feb 12 – Feb 26 | Apr 9 – Apr 23 | Jun 3 |
| Sweet pepper | Jan 29 – Feb 12 | Apr 9 – Apr 23 | Jun 8 |
| Lettuce (leaf) | Jan 31 – Feb 7 | Mar 7 – Mar 21 | Apr 16 |
| Peas | — | Feb 26 – Mar 26 | Apr 22 |
| Bush beans | — | Apr 2 – Apr 23 | May 22 |
| Carrot | — | Mar 14 – Apr 25 | May 13 |
| Beet | — | Mar 14 – Apr 25 | May 3 |
| Potato | — | Mar 14 – Apr 4 | May 23 |
| Kale | Jan 24 – Feb 7 | Mar 7 – Mar 21 | Apr 19 |
| Broccoli | Jan 24 – Feb 7 | Mar 7 – Mar 28 | May 6 |
| Cucumber | Mar 12 – Mar 19 | Apr 9 – Apr 23 | May 29 |
| Summer squash and zucchini | Mar 12 – Mar 19 | Apr 9 – Apr 23 | May 24 |
| Winter squash | Mar 12 – Mar 19 | Apr 9 – Apr 23 | Jun 28 |
| Sweet corn | — | Apr 2 – Apr 23 | Jun 1 |
| Onion (from sets) | — | Mar 7 – Mar 28 | Jun 5 |
| Garlic | — | Oct 15 – Nov 12 (fall) | following summer |
| Spinach | — | Feb 26 – Mar 26 | Apr 5 |
| Basil | Feb 26 – Mar 12 | Apr 9 – Apr 23 | Jun 5 |
Danville'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 |
|---|---|
| 1954 | May 4 |
| 1955 | Apr 8 |
| 1956 | Apr 23 |
| 1957 | Apr 15 |
| 1958 | Apr 8 |
| 1959 | Mar 28 |
| 1960 | Apr 11 |
| 1961 | Apr 16 |
| 1962 | Apr 20 |
| 1963 | May 2 |
| 1964 | Apr 10 |
| 1965 | Apr 3 |
| 1966 | May 10 |
| 1967 | Apr 25 |
| 1968 | Mar 25 |
| 1969 | Apr 20 |
| 1970 | Apr 7 |
| 1971 | Apr 10 |
| 1972 | Apr 9 |
| 1973 | Apr 14 |
| 1974 | Apr 10 |
| 1975 | Apr 12 |
| 1976 | Apr 28 |
| 1977 | Apr 9 |
| 1979 | Apr 8 |
| 1980 | Apr 5 |
| 1981 | Mar 25 |
| 1982 | Apr 23 |
| 1983 | May 9 |
| 1984 | Apr 7 |
| 1985 | Apr 10 |
| 1986 | Apr 23 |
| 1987 | Apr 5 |
| 1989 | Apr 12 |
| 1990 | Apr 18 |
| 1991 | Mar 31 |
| 1992 | Apr 8 |
| 1993 | Apr 3 |
| 1994 | Apr 8 |
| 1995 | Apr 5 |
| 1996 | Apr 9 |
| 1997 | Apr 18 |
| 1998 | Apr 5 |
| 1999 | Mar 28 |
| 2000 | Apr 9 |
| 2002 | Apr 7 |
| 2003 | Mar 31 |
| 2004 | Apr 6 |
| 2005 | Mar 22 |
| 2006 | Mar 27 |
Each year's frost-free daysLong-term trend
See the data as a table
| Year | Frost-free days |
|---|---|
| 1954 | 178 |
| 1955 | 199 |
| 1956 | 199 |
| 1957 | 187 |
| 1958 | 204 |
| 1959 | 213 |
| 1960 | 192 |
| 1961 | 193 |
| 1962 | 186 |
| 1963 | 180 |
| 1964 | 182 |
| 1965 | 204 |
| 1966 | 169 |
| 1967 | 179 |
| 1968 | 214 |
| 1969 | 180 |
| 1970 | 192 |
| 1971 | 210 |
| 1972 | 193 |
| 1973 | 205 |
| 1974 | 175 |
| 1975 | 215 |
| 1976 | 172 |
| 1977 | 215 |
| 1980 | 183 |
| 1981 | 212 |
| 1982 | 181 |
| 1983 | 179 |
| 1984 | 209 |
| 1985 | 224 |
| 1986 | 203 |
| 1989 | 191 |
| 1990 | 190 |
| 1991 | 216 |
| 1992 | 193 |
| 1993 | 209 |
| 1994 | 201 |
| 1995 | 212 |
| 1996 | 206 |
| 1997 | 186 |
| 1998 | 213 |
| 1999 | 219 |
| 2000 | 181 |
| 2002 | 208 |
| 2003 | 221 |
| 2004 | 216 |
| 2005 | 219 |
| 2006 | 201 |
Each year's average temperature, April to SeptemberLong-term trend
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 1954 | 22.3 °C |
| 1955 | 21.7 °C |
| 1956 | 20.3 °C |
| 1957 | 21.5 °C |
| 1958 | 20.6 °C |
| 1959 | 21.9 °C |
| 1960 | 21.0 °C |
| 1961 | 19.8 °C |
| 1962 | 20.8 °C |
| 1963 | 20.4 °C |
| 1964 | 21.6 °C |
| 1965 | 21.8 °C |
| 1966 | 20.3 °C |
| 1967 | 19.5 °C |
| 1968 | 20.5 °C |
| 1969 | 20.9 °C |
| 1970 | 21.5 °C |
| 1971 | 20.5 °C |
| 1972 | 21.0 °C |
| 1973 | 20.8 °C |
| 1974 | 20.4 °C |
| 1975 | 21.0 °C |
| 1976 | 19.8 °C |
| 1977 | 22.2 °C |
| 1978 | 21.3 °C |
| 1980 | 21.5 °C |
| 1981 | 20.9 °C |
| 1983 | 21.0 °C |
| 1984 | 20.2 °C |
| 1985 | 20.9 °C |
| 1988 | 21.1 °C |
| 1990 | 20.5 °C |
| 1991 | 22.1 °C |
| 1992 | 19.8 °C |
| 1993 | 20.9 °C |
| 1994 | 20.9 °C |
| 1995 | 21.5 °C |
| 1996 | 20.6 °C |
| 1997 | 19.7 °C |
| 1998 | 21.7 °C |
| 1999 | 22.4 °C |
| 2000 | 21.5 °C |
| 2002 | 22.2 °C |
| 2003 | 20.6 °C |
| 2004 | 21.1 °C |
| 2005 | 21.8 °C |
| 2006 | 20.5 °C |
What this means for you: Since 1954, Danville's last spring frost has come about 3 days earlier per decade, on average. The frost-free season has grown by about 4 days per decade. Year-to-year swings are large, so keep using the safe date rather than the trend.
Source: daily records from Dix Dam (NOAA GHCN-Daily). Years with too many missing days are left out.