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Planting calendar for ZIP 96040 (Hat Creek, CA)

When to plant vegetables in Hat Creek, CA (USDA hardiness zone 7a). Typical last spring frost around May 29, 2026 18 days year to year), first fall frost around Sep 19, 202611 days).

Playing it safe? Spring frost holds off until about Jun 21, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Hat Creek, CA planting calendar for dates typical of the whole city.

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Month by month in Hat Creek, CA

March

April

May

June

July

Understand your frost dates

Frost dates for ZIP 96040: NOAA 1991-2020 normals (USC00043824 HAT CREEK, CA US). Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.