When to plant in Ivanhoe, CA
Planting dates worked out from Ivanhoe's own frost records, not a generic zone chart.
Frost is rare in Ivanhoe: in 5 of the last 26 springs there was none at all. Frost dates matter less here than heat, so the planting table below is left out.
Station used: Visalia · 9.8 km away · station 92 m, town 111 m. How we match towns to stations
Ivanhoe'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 |
|---|---|
| 1898 | Apr 3 |
| 1902 | Mar 17 |
| 1903 | Apr 11 |
| 1904 | Apr 20 |
| 1905 | Apr 1 |
| 1906 | May 29 |
| 1907 | Mar 26 |
| 1908 | Mar 31 |
| 1910 | Jan 20 |
| 1912 | May 13 |
| 1913 | Apr 29 |
| 1914 | Jan 30 |
| 1916 | Feb 2 |
| 1917 | Mar 14 |
| 1918 | Apr 4 |
| 1919 | Feb 28 |
| 1920 | Mar 26 |
| 1921 | Feb 15 |
| 1922 | Apr 16 |
| 1923 | Feb 9 |
| 1925 | Mar 11 |
| 1926 | Jan 28 |
| 1927 | Mar 15 |
| 1928 | Mar 29 |
| 1929 | Apr 7 |
| 1938 | Mar 30 |
| 1939 | Mar 5 |
| 1940 | Jan 16 |
| 1942 | Feb 25 |
| 1943 | Feb 10 |
| 1944 | Feb 13 |
| 1945 | Mar 24 |
| 1946 | Mar 14 |
| 1947 | Feb 2 |
| 1948 | Feb 13 |
| 1949 | Feb 16 |
| 1950 | Mar 25 |
| 1951 | Mar 4 |
| 1952 | Feb 18 |
| 1953 | Mar 3 |
| 1954 | Mar 20 |
| 1955 | Feb 28 |
| 1956 | Mar 6 |
| 1957 | Mar 22 |
| 1958 | Jan 23 |
| 1959 | Feb 9 |
| 1960 | Mar 2 |
| 1961 | Jan 22 |
| 1962 | Mar 7 |
| 1963 | Jan 26 |
| 1964 | Mar 3 |
| 1965 | Feb 13 |
| 1966 | Mar 4 |
| 1967 | Jan 9 |
| 1968 | Jan 28 |
| 1969 | Feb 4 |
| 1970 | Jan 29 |
| 1971 | Mar 2 |
| 1972 | Feb 3 |
| 1973 | Jan 8 |
| 1974 | Feb 21 |
| 1975 | Feb 21 |
| 1976 | Mar 27 |
| 1977 | Mar 15 |
| 1978 | Jan 26 |
| 1981 | Jan 7 |
| 1982 | Jan 23 |
| 1983 | Jan 6 |
| 1984 | Jan 27 |
| 1985 | Feb 21 |
| 1986 | Feb 11 |
| 1987 | Jan 23 |
| 1989 | Feb 8 |
| 1990 | Feb 16 |
| 1991 | Jan 2 |
| 1992 | Jan 14 |
| 1993 | Jan 13 |
| 1994 | Feb 3 |
| 1997 | Jan 14 |
| 1998 | Jan 7 |
| 1999 | Mar 6 |
| 2000 | Jan 7 |
| 2001 | Jan 20 |
| 2004 | Jan 5 |
| 2006 | Mar 6 |
| 2008 | Jan 19 |
| 2009 | Mar 11 |
| 2011 | Feb 28 |
| 2012 | Jan 24 |
| 2015 | Jan 4 |
| 2016 | Jan 2 |
| 2017 | Jan 30 |
| 2018 | Feb 25 |
| 2019 | Feb 23 |
| 2020 | Jan 14 |
See the data as a table
| Year | Frost-free days |
|---|---|
| 1902 | 248 |
| 1903 | 218 |
| 1904 | 215 |
| 1905 | 198 |
| 1906 | 177 |
| 1908 | 256 |
| 1910 | 328 |
| 1912 | 114 |
| 1913 | 206 |
| 1914 | 302 |
| 1916 | 281 |
| 1917 | 237 |
| 1918 | 221 |
| 1919 | 239 |
| 1920 | 252 |
| 1921 | 273 |
| 1923 | 296 |
| 1925 | 254 |
| 1926 | 318 |
| 1927 | 252 |
| 1928 | 260 |
| 1929 | 220 |
| 1938 | 226 |
| 1939 | 300 |
| 1940 | 310 |
| 1941 | 320 |
| 1942 | 268 |
| 1943 | 298 |
| 1944 | 287 |
| 1945 | 228 |
| 1946 | 230 |
| 1947 | 277 |
| 1948 | 286 |
| 1949 | 297 |
| 1950 | 251 |
| 1951 | 277 |
| 1952 | 278 |
| 1953 | 260 |
| 1954 | 279 |
| 1955 | 256 |
| 1956 | 239 |
| 1957 | 255 |
| 1958 | 296 |
| 1959 | 299 |
| 1960 | 278 |
| 1961 | 298 |
| 1962 | 266 |
| 1963 | 317 |
| 1964 | 255 |
| 1965 | 287 |
| 1966 | 299 |
| 1967 | 333 |
| 1968 | 303 |
| 1969 | 299 |
| 1970 | 328 |
| 1971 | 239 |
| 1972 | 290 |
| 1973 | 299 |
| 1974 | 280 |
| 1975 | 269 |
| 1976 | 245 |
| 1977 | 249 |
| 1978 | 313 |
| 1980 | 340 |
| 1981 | 350 |
| 1983 | 348 |
| 1984 | 322 |
| 1985 | 264 |
| 1986 | 293 |
| 1987 | 323 |
| 1988 | 343 |
| 1989 | 306 |
| 1990 | 302 |
| 1991 | 331 |
| 1992 | 338 |
| 1993 | 315 |
| 1994 | 288 |
| 1995 | 363 |
| 1996 | 363 |
| 1997 | 330 |
| 1998 | 333 |
| 1999 | 299 |
| 2000 | 311 |
| 2001 | 344 |
| 2003 | 360 |
| 2008 | 328 |
| 2009 | 271 |
| 2010 | 329 |
| 2014 | 363 |
| 2018 | 306 |
| 2019 | 310 |
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 1903 | 21.5 °C |
| 1904 | 22.6 °C |
| 1905 | 21.9 °C |
| 1906 | 21.7 °C |
| 1908 | 20.3 °C |
| 1910 | 23.6 °C |
| 1912 | 17.7 °C |
| 1913 | 19.8 °C |
| 1914 | 21.4 °C |
| 1916 | 22.1 °C |
| 1917 | 23.0 °C |
| 1918 | 22.6 °C |
| 1919 | 22.9 °C |
| 1920 | 22.2 °C |
| 1921 | 22.5 °C |
| 1922 | 23.2 °C |
| 1923 | 22.0 °C |
| 1925 | 22.6 °C |
| 1926 | 24.2 °C |
| 1927 | 22.3 °C |
| 1929 | 23.2 °C |
| 1930 | 22.8 °C |
| 1938 | 24.0 °C |
| 1939 | 24.4 °C |
| 1940 | 23.9 °C |
| 1941 | 22.4 °C |
| 1942 | 22.9 °C |
| 1943 | 22.9 °C |
| 1944 | 22.5 °C |
| 1945 | 23.1 °C |
| 1946 | 23.5 °C |
| 1947 | 23.6 °C |
| 1948 | 22.1 °C |
| 1949 | 23.5 °C |
| 1950 | 24.0 °C |
| 1951 | 23.6 °C |
| 1952 | 23.9 °C |
| 1953 | 22.4 °C |
| 1954 | 22.9 °C |
| 1955 | 23.1 °C |
| 1956 | 22.9 °C |
| 1957 | 22.9 °C |
| 1958 | 23.7 °C |
| 1959 | 23.4 °C |
| 1960 | 23.7 °C |
| 1961 | 23.9 °C |
| 1962 | 23.2 °C |
| 1963 | 22.2 °C |
| 1964 | 22.0 °C |
| 1965 | 21.5 °C |
| 1966 | 23.4 °C |
| 1967 | 22.8 °C |
| 1968 | 22.8 °C |
| 1969 | 23.0 °C |
| 1970 | 22.7 °C |
| 1971 | 22.5 °C |
| 1972 | 23.1 °C |
| 1973 | 23.3 °C |
| 1974 | 23.1 °C |
| 1975 | 22.2 °C |
| 1976 | 21.9 °C |
| 1977 | 22.6 °C |
| 1978 | 22.3 °C |
| 1980 | 22.1 °C |
| 1981 | 23.8 °C |
| 1982 | 22.2 °C |
| 1983 | 22.7 °C |
| 1984 | 23.8 °C |
| 1985 | 23.4 °C |
| 1986 | 22.9 °C |
| 1987 | 23.1 °C |
| 1988 | 22.7 °C |
| 1989 | 22.8 °C |
| 1990 | 22.7 °C |
| 1991 | 22.3 °C |
| 1992 | 23.7 °C |
| 1993 | 22.1 °C |
| 1994 | 22.8 °C |
| 1995 | 22.3 °C |
| 1996 | 23.5 °C |
| 1997 | 23.5 °C |
| 1998 | 22.1 °C |
| 1999 | 21.8 °C |
| 2000 | 23.4 °C |
| 2001 | 23.5 °C |
| 2002 | 23.2 °C |
| 2003 | 23.5 °C |
| 2004 | 23.5 °C |
| 2008 | 23.3 °C |
| 2009 | 23.8 °C |
| 2010 | 22.0 °C |
| 2012 | 23.1 °C |
| 2014 | 24.1 °C |
| 2015 | 23.3 °C |
| 2016 | 23.6 °C |
| 2018 | 23.5 °C |
| 2019 | 23.4 °C |
| 2024 | 25.3 °C |
| 2025 | 24.8 °C |
| 2026 | 24.6 °C |
What this means for you: Since 1898, Ivanhoe's last spring frost has come about 6 days earlier per decade, on average. The frost-free season has grown by about 9 days per decade. Year-to-year swings are large, so keep using the safe date rather than the trend.
Source: daily records from Visalia (NOAA GHCN-Daily). Years with too many missing days are left out.