Lee Vining, CA frost dates
How Lee Vining compares
- In 8 years out of 10, the last spring frost in Lee Vining falls between May 2 and June 9, a 38-day window. The first fall frost falls between September 27 and October 24.
- The median last frost is 53 days later than the California median of Mar 31.
- Its 139-day growing season is longer than 12% of the 636 California places with a regular frost season (state median 235 days).
- The last frost is 31 days later than the zone 6b median of Apr 22. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6b chart.
- The weather station records an average of 163 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 2 |
| 50% (median) | May 23 |
| 10% (safe for tender plants) | June 9 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 27 |
| 50% (median) | October 9 |
| 90% (late) | October 24 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Lee Vining, CA
Lee Vining, CA frost dates — last frost May 23, first frost Oct 9, zone 6b. whenisthelastfrost.com
When to plant vegetables in Lee Vining, CA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 28 – Mar 14 | Apr 25 – May 9 | — | — |
| Peppers | Mar 14 – Mar 28 | Jun 6 – Jun 20 | — | — |
| Eggplant | Mar 14 – Mar 28 | Jun 6 – Jun 20 | — | — |
| Tomatoes | Mar 28 – Apr 11 | May 30 – Jun 13 | — | — |
| Lettuce | Mar 28 – Apr 11 | May 2 – May 16 | Apr 25 – May 30 | Aug 14 – Sep 11 |
| Kale | Mar 28 – Apr 11 | Apr 25 – May 9 | Apr 25 – May 9 | Jul 31 – Aug 21 |
| Broccoli | Mar 28 – Apr 11 | May 9 – May 23 | — | Jul 3 – Jul 24 |
| Cabbage | Mar 28 – Apr 11 | May 2 – May 16 | — | Jul 3 – Jul 24 |
| Cauliflower | Mar 28 – Apr 11 | May 9 – May 23 | — | Jul 3 – Jul 24 |
| Okra | Apr 11 – Apr 25 | Jun 13 – Jun 27 | Jun 13 – Jun 27 | — |
| Basil | Apr 11 – Apr 25 | May 30 – Jun 13 | — | — |
| Peas | — | — | Apr 11 – May 2 | Jul 17 – Aug 7 |
| Spinach | — | — | Apr 11 – May 2 | Aug 14 – Sep 4 |
| Radishes | — | — | Apr 18 – May 30 | Aug 28 – Sep 18 |
| Cucumbers | Apr 25 – May 2 | Jun 6 – Jun 13 | May 30 – Jun 13 | Jul 24 – Aug 7 |
| Zucchini & Summer Squash | Apr 25 – May 2 | — | May 30 – Jun 13 | Jul 31 – Aug 14 |
| Winter Squash & Pumpkins | Apr 25 – May 2 | — | May 30 – Jun 13 | — |
| Melons & Watermelon | Apr 25 – May 2 | Jun 6 – Jun 20 | — | — |
| Carrots | — | — | May 2 – May 30 | Jul 17 – Jul 31 |
| Beets | — | — | May 2 – May 30 | Jul 31 – Aug 14 |
| Potatoes | — | — | May 2 – May 23 | — |
| Swiss Chard | — | — | May 9 – Jun 6 | Jul 31 – Aug 14 |
| Cilantro | — | — | May 9 – May 30 | Aug 14 – Sep 4 |
| Green Beans | — | — | May 30 – Jun 20 | Jul 24 – Aug 7 |
| Sweet Corn | — | — | May 30 – Jun 13 | — |
| Sweet Potatoes | — | Jun 6 – Jun 27 | — | — |
| Garlic | — | — | — | Sep 25 – Oct 30 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Lee Vining, CA weather station, 4 km away (elevation 6,798 ft (2,072 m)).
Frost dates near Lee Vining
- June Lake Jun 10 · Sep 17
- Bridgeport frost any month
- Mammoth Lakes Jun 10 · Sep 17
- Benton Jun 10 · Sep 17
- Yosemite National Park Apr 21 · Oct 27
- Coleville May 12 · Oct 6
- El Portal May 12 · Nov 1
- Fish Camp May 24 · Oct 10
- Mono Hot Springs Jun 1 · Oct 6
- Pinecrest May 2 · Nov 4
Frequently asked questions
When is the last frost in Lee Vining, CA?
The median last spring frost in Lee Vining, CA is May 23. There is still about a 10% chance of frost after June 9, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Lee Vining, CA?
The median first fall frost is October 9, with about a 10% chance of frost before September 27.
How long is the growing season in Lee Vining, CA?
About 139 days between the median last spring frost and first fall frost.
What planting zone is Lee Vining, CA?
Lee Vining, CA is in USDA hardiness zone 6b.