When to plant in Yucaipa, CA
Planting dates worked out from Yucaipa's own frost records, not a generic zone chart.
Safe to plant out
Mar 19
1 year in 10 has a later frost
Average last frost
Feb 18
about a 50% chance of a later one
Average first fall frost
Dec 12
1 year in 10 by Nov 24
Frost-free days
304
median, 1991–2020
Station used: Beaumont California · 14.3 km away · station 794 m, town 798 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 | Jan 22 – Feb 5 | Mar 19 – Apr 2 | May 13 |
| Sweet pepper | Jan 8 – Jan 22 | Mar 19 – Apr 2 | May 18 |
| Lettuce (leaf) | Dec 17 – Dec 24 | Jan 21 – Feb 4 | Mar 2 |
| Peas | — | Jan 7 – Feb 4 | Mar 3 |
| Bush beans | — | Mar 12 – Apr 2 | May 1 |
| Carrot | — | Jan 28 – Mar 11 | Mar 29 |
| Beet | — | Jan 21 – Mar 4 | Mar 12 |
| Potato | — | Jan 28 – Feb 18 | Apr 8 |
| Kale | Dec 10 – Dec 24 | Jan 21 – Feb 4 | Mar 5 |
| Broccoli | Dec 10 – Dec 24 | Jan 21 – Feb 11 | Mar 22 |
| Cucumber | Feb 19 – Feb 26 | Mar 19 – Apr 2 | May 8 |
| Summer squash and zucchini | Feb 19 – Feb 26 | Mar 19 – Apr 2 | May 3 |
| Winter squash | Feb 19 – Feb 26 | Mar 19 – Apr 2 | Jun 7 |
| Sweet corn | — | Mar 12 – Apr 2 | May 11 |
| Onion (from sets) | — | Jan 21 – Feb 11 | Apr 21 |
| Garlic | — | Nov 28 – Dec 26 (fall) | following summer |
| Spinach | — | Jan 7 – Feb 4 | Feb 14 |
| Basil | Feb 5 – Feb 19 | Mar 19 – Apr 2 | May 15 |
Yucaipa'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 |
|---|---|
| 2004 | Mar 1 |
| 2005 | Jan 13 |
| 2006 | Mar 22 |
| 2007 | Mar 2 |
| 2008 | Mar 16 |
| 2010 | Jan 24 |
| 2011 | Apr 9 |
| 2012 | Feb 27 |
| 2013 | Feb 11 |
| 2014 | Feb 2 |
| 2015 | Jan 3 |
| 2016 | Feb 2 |
| 2017 | Feb 24 |
| 2018 | Feb 28 |
| 2019 | Feb 23 |
| 2020 | Feb 5 |
| 2021 | Mar 16 |
| 2022 | Feb 25 |
| 2023 | Mar 2 |
| 2024 | Jan 8 |
Each year's frost-free daysLong-term trend
See the data as a table
| Year | Frost-free days |
|---|---|
| 2004 | 264 |
| 2005 | 317 |
| 2006 | 251 |
| 2007 | 286 |
| 2008 | 272 |
| 2010 | 304 |
| 2011 | 238 |
| 2012 | 256 |
| 2013 | 322 |
| 2014 | 331 |
| 2015 | 344 |
| 2016 | 317 |
| 2017 | 299 |
| 2018 | 303 |
| 2019 | 306 |
| 2020 | 328 |
| 2021 | 273 |
| 2022 | 285 |
| 2023 | 303 |
| 2024 | 356 |
| 2025 | 363 |
Each year's average temperature, April to SeptemberLong-term trend
See the data as a table
| Year | Growing-season temperature |
|---|---|
| 2004 | 22.0 °C |
| 2005 | 21.6 °C |
| 2006 | 23.0 °C |
| 2007 | 22.8 °C |
| 2008 | 23.1 °C |
| 2010 | 20.9 °C |
| 2011 | 21.3 °C |
| 2012 | 23.0 °C |
| 2013 | 22.6 °C |
| 2014 | 22.8 °C |
| 2015 | 22.0 °C |
| 2016 | 21.6 °C |
| 2017 | 22.0 °C |
| 2018 | 22.2 °C |
| 2019 | 20.7 °C |
| 2020 | 22.3 °C |
| 2021 | 22.4 °C |
| 2022 | 22.8 °C |
| 2023 | 20.6 °C |
| 2024 | 22.0 °C |
| 2025 | 21.3 °C |
What this means for you: This station's record is too short to show a reliable trend yet.
Source: daily records from Beaumont California (NOAA GHCN-Daily). Years with too many missing days are left out.