When to plant in Torrance, CA
Planting dates worked out from Torrance's own frost records, not a generic zone chart.
Frost is rare in Torrance: in 24 of the last 25 springs there was none at all. Frost dates matter less here than heat, so the planting table below is left out.
Safe to plant out
Jan 1
1 year in 10 has a later frost
Average last frost
Jan 1
about a 50% chance of a later one
Average first fall frost
Dec 29
1 year in 10 by Dec 31
Frost-free days
363
median, 1991–2020
Station used: Torrance Ap · 3.8 km away · station 27 m, town 27 m. How we match towns to stations
Torrance'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 |
|---|---|
| 1932 | Mar 4 |
| 1933 | Jan 23 |
| 1936 | Apr 1 |
| 1937 | Jan 26 |
| 1938 | Jan 8 |
| 1939 | Mar 2 |
| 1940 | Mar 13 |
| 1942 | Feb 20 |
| 1943 | Jan 20 |
| 1944 | Mar 15 |
| 1945 | Mar 22 |
| 1946 | Jan 31 |
| 1947 | Jan 16 |
| 1948 | Feb 13 |
| 1949 | Jan 25 |
| 1950 | Jan 27 |
| 1952 | Jan 5 |
| 1954 | Feb 20 |
| 1956 | Apr 6 |
| 1960 | Jan 3 |
| 1963 | Apr 18 |
| 1971 | Jan 7 |
| 1973 | Jan 5 |
| 1976 | Jan 3 |
| 1987 | Jan 17 |
| 1989 | Mar 3 |
| 2000 | Jan 10 |
Each year's frost-free daysLong-term trend
See the data as a table
| Year | Frost-free days |
|---|---|
| 1933 | 341 |
| 1936 | 273 |
| 1937 | 338 |
| 1938 | 308 |
| 1939 | 303 |
| 1940 | 254 |
| 1942 | 313 |
| 1943 | 344 |
| 1944 | 275 |
| 1945 | 283 |
| 1946 | 333 |
| 1947 | 348 |
| 1948 | 313 |
| 1949 | 320 |
| 1950 | 337 |
| 1951 | 340 |
| 1952 | 359 |
| 1953 | 358 |
| 1954 | 310 |
| 1956 | 245 |
| 1958 | 319 |
| 1959 | 363 |
| 1960 | 361 |
| 1962 | 363 |
| 1963 | 256 |
| 1964 | 363 |
| 1965 | 363 |
| 1966 | 363 |
| 1967 | 346 |
| 1969 | 363 |
| 1971 | 357 |
| 1972 | 344 |
| 1973 | 359 |
| 1974 | 363 |
| 1975 | 363 |
| 1976 | 361 |
| 1977 | 363 |
| 1978 | 338 |
| 1979 | 363 |
| 1980 | 363 |
| 1981 | 363 |
| 1983 | 363 |
| 1984 | 363 |
| 1985 | 363 |
| 1986 | 363 |
| 1987 | 342 |
| 1988 | 363 |
| 1989 | 302 |
| 1990 | 354 |
| 1991 | 363 |
| 1992 | 363 |
| 1993 | 363 |
| 1994 | 328 |
| 1995 | 363 |
| 1996 | 363 |
| 1997 | 363 |
| 1998 | 363 |
| 1999 | 363 |
| 2000 | 354 |
| 2001 | 363 |
| 2002 | 363 |
| 2003 | 363 |
| 2004 | 334 |
| 2010 | 363 |
| 2012 | 363 |
| 2013 | 363 |
| 2014 | 363 |
| 2015 | 363 |
| 2016 | 363 |
| 2017 | 363 |
| 2018 | 363 |
| 2019 | 363 |
| 2020 | 363 |
| 2021 | 363 |
| 2022 | 363 |
| 2023 | 363 |
| 2024 | 363 |
Each year's average temperature, April to SeptemberLong-term trend
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 1933 | 16.6 °C |
| 1935 | 17.8 °C |
| 1936 | 18.5 °C |
| 1937 | 18.1 °C |
| 1938 | 17.7 °C |
| 1939 | 18.5 °C |
| 1940 | 18.1 °C |
| 1942 | 17.3 °C |
| 1943 | 17.7 °C |
| 1944 | 17.3 °C |
| 1945 | 18.5 °C |
| 1946 | 18.6 °C |
| 1947 | 18.9 °C |
| 1948 | 17.8 °C |
| 1949 | 18.7 °C |
| 1950 | 17.9 °C |
| 1951 | 18.1 °C |
| 1952 | 18.1 °C |
| 1953 | 17.6 °C |
| 1954 | 18.7 °C |
| 1955 | 17.9 °C |
| 1956 | 17.6 °C |
| 1958 | 19.9 °C |
| 1959 | 19.8 °C |
| 1960 | 19.2 °C |
| 1961 | 18.7 °C |
| 1962 | 17.9 °C |
| 1963 | 18.5 °C |
| 1964 | 18.3 °C |
| 1965 | 18.2 °C |
| 1966 | 19.3 °C |
| 1967 | 18.9 °C |
| 1968 | 19.2 °C |
| 1969 | 19.0 °C |
| 1971 | 19.3 °C |
| 1972 | 19.6 °C |
| 1973 | 18.8 °C |
| 1974 | 19.1 °C |
| 1975 | 17.8 °C |
| 1976 | 19.2 °C |
| 1977 | 18.9 °C |
| 1978 | 19.7 °C |
| 1979 | 19.9 °C |
| 1980 | 19.2 °C |
| 1981 | 20.4 °C |
| 1983 | 20.0 °C |
| 1984 | 21.2 °C |
| 1985 | 19.7 °C |
| 1986 | 19.2 °C |
| 1987 | 19.4 °C |
| 1988 | 19.6 °C |
| 1989 | 19.5 °C |
| 1990 | 20.3 °C |
| 1991 | 18.2 °C |
| 1992 | 20.4 °C |
| 1993 | 19.6 °C |
| 1994 | 19.2 °C |
| 1995 | 18.5 °C |
| 1996 | 19.8 °C |
| 1997 | 20.4 °C |
| 1998 | 19.0 °C |
| 1999 | 17.6 °C |
| 2000 | 19.4 °C |
| 2001 | 18.6 °C |
| 2002 | 18.2 °C |
| 2003 | 18.9 °C |
| 2004 | 19.6 °C |
| 2010 | 18.1 °C |
| 2011 | 18.5 °C |
| 2012 | 19.3 °C |
| 2013 | 19.5 °C |
| 2014 | 20.5 °C |
| 2015 | 20.4 °C |
| 2016 | 20.1 °C |
| 2017 | 20.0 °C |
| 2018 | 20.0 °C |
| 2019 | 19.3 °C |
| 2020 | 19.8 °C |
| 2021 | 19.3 °C |
| 2022 | 20.4 °C |
| 2023 | 18.7 °C |
| 2024 | 19.1 °C |
What this means for you: This station's record is too short to show a reliable trend yet.
Source: daily records from Torrance Ap (NOAA GHCN-Daily). Years with too many missing days are left out.