Mono Hot Springs, CA frost dates
How Mono Hot Springs compares
- In 8 years out of 10, the last spring frost in Mono Hot Springs falls between May 13 and June 18, a 36-day window. The first fall frost falls between September 19 and October 30.
- The median last frost is 62 days later than the California median of Mar 31.
- Its 127-day growing season is longer than 7% of the 636 California places with a regular frost season (state median 235 days).
- The last frost is 33 days later than the zone 6a median of Apr 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6a chart.
- The weather station records an average of 155 nights a year at or below 32°F.
- Nearby Clovis, CA, 81 km away, gets only light, occasional frost, a reminder of how much elevation and distance from the coast matter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 13 |
| 50% (median) | June 1 |
| 10% (safe for tender plants) | June 18 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 19 |
| 50% (median) | October 6 |
| 90% (late) | October 30 |
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 Mono Hot Springs, CA
Mono Hot Springs, CA frost dates — last frost Jun 1, first frost Oct 6, zone 6a. whenisthelastfrost.com
When to plant vegetables in Mono Hot Springs, CA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Mar 9 – Mar 23 | May 4 – May 18 | — | — |
| Peppers | Mar 23 – Apr 6 | Jun 15 – Jun 29 | — | — |
| Eggplant | Mar 23 – Apr 6 | Jun 15 – Jun 29 | — | — |
| Tomatoes | Apr 6 – Apr 20 | Jun 8 – Jun 22 | — | — |
| Lettuce | Apr 6 – Apr 20 | May 11 – May 25 | May 4 – Jun 8 | Aug 11 – Sep 8 |
| Kale | Apr 6 – Apr 20 | May 4 – May 18 | May 4 – May 18 | Jul 28 – Aug 18 |
| Broccoli | Apr 6 – Apr 20 | May 18 – Jun 1 | — | Jun 30 – Jul 21 |
| Cabbage | Apr 6 – Apr 20 | May 11 – May 25 | — | Jun 30 – Jul 21 |
| Cauliflower | Apr 6 – Apr 20 | May 18 – Jun 1 | — | Jun 30 – Jul 21 |
| Okra | Apr 20 – May 4 | Jun 22 – Jul 6 | Jun 22 – Jul 6 | — |
| Basil | Apr 20 – May 4 | Jun 8 – Jun 22 | — | — |
| Peas | — | — | Apr 20 – May 11 | Jul 14 – Aug 4 |
| Spinach | — | — | Apr 20 – May 11 | Aug 11 – Sep 1 |
| Radishes | — | — | Apr 27 – Jun 8 | Aug 25 – Sep 15 |
| Cucumbers | May 4 – May 11 | Jun 15 – Jun 22 | Jun 8 – Jun 22 | Jul 21 – Aug 4 |
| Zucchini & Summer Squash | May 4 – May 11 | — | Jun 8 – Jun 22 | Jul 28 – Aug 11 |
| Winter Squash & Pumpkins | May 4 – May 11 | — | Jun 8 – Jun 22 | — |
| Melons & Watermelon | May 4 – May 11 | Jun 15 – Jun 29 | — | — |
| Carrots | — | — | May 11 – Jun 8 | Jul 14 – Jul 28 |
| Beets | — | — | May 11 – Jun 8 | Jul 28 – Aug 11 |
| Potatoes | — | — | May 11 – Jun 1 | — |
| Swiss Chard | — | — | May 18 – Jun 15 | Jul 28 – Aug 11 |
| Cilantro | — | — | May 18 – Jun 8 | Aug 11 – Sep 1 |
| Green Beans | — | — | Jun 8 – Jun 29 | Jul 21 – Aug 4 |
| Sweet Corn | — | — | Jun 8 – Jun 22 | — |
| Sweet Potatoes | — | Jun 15 – Jul 6 | — | — |
| Garlic | — | — | — | Sep 22 – Oct 27 |
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 Huntington Lake, CA weather station, 21 km away (elevation 7,021 ft (2,140 m)).
Frost dates near Mono Hot Springs
- Lakeshore Jun 1 · Oct 6
- Big Creek Jun 1 · Oct 6
- Shaver Lake Jun 1 · Oct 6
- Mammoth Lakes Jun 10 · Sep 17
- North Fork Apr 24 · Nov 4
- Bass Lake Apr 24 · Nov 4
- Wishon Apr 24 · Nov 4
- Auberry Mar 25 · Dec 3
- Tollhouse Mar 25 · Dec 3
- June Lake Jun 10 · Sep 17
Frequently asked questions
When is the last frost in Mono Hot Springs, CA?
The median last spring frost in Mono Hot Springs, CA is June 1. There is still about a 10% chance of frost after June 18, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Mono Hot Springs, CA?
The median first fall frost is October 6, with about a 10% chance of frost before September 19.
How long is the growing season in Mono Hot Springs, CA?
About 127 days between the median last spring frost and first fall frost.
What planting zone is Mono Hot Springs, CA?
Mono Hot Springs, CA is in USDA hardiness zone 6a.