Elko, NV frost dates
How Elko compares
- In 8 years out of 10, the last spring frost in Elko falls between May 8 and June 12, a 35-day window. The first fall frost falls between September 12 and October 6.
- The median last frost is 15 days later than the Nevada median of May 11.
- Its 120-day growing season is longer than 26% of the 84 Nevada places with a regular frost season (state median 149 days).
- The last frost is 25 days later than the zone 5b median of May 1. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 5b chart.
- The weather station records an average of 190 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 8 |
| 50% (median) | May 26 |
| 10% (safe for tender plants) | June 12 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 12 |
| 50% (median) | September 23 |
| 90% (late) | October 6 |
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 Elko, NV
Elko, NV frost dates — last frost May 26, first frost Sep 23, zone 5b. whenisthelastfrost.com
When to plant vegetables in Elko, NV
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Mar 3 – Mar 17 | Apr 28 – May 12 | — | — |
| Peppers | Mar 17 – Mar 31 | Jun 9 – Jun 23 | — | — |
| Eggplant | Mar 17 – Mar 31 | Jun 9 – Jun 23 | — | — |
| Tomatoes | Mar 31 – Apr 14 | Jun 2 – Jun 16 | — | — |
| Lettuce | Mar 31 – Apr 14 | May 5 – May 19 | Apr 28 – Jun 2 | Jul 29 – Aug 26 |
| Kale | Mar 31 – Apr 14 | Apr 28 – May 12 | Apr 28 – May 12 | Jul 15 – Aug 5 |
| Broccoli | Mar 31 – Apr 14 | May 12 – May 26 | — | Jun 17 – Jul 8 |
| Cabbage | Mar 31 – Apr 14 | May 5 – May 19 | — | Jun 17 – Jul 8 |
| Cauliflower | Mar 31 – Apr 14 | May 12 – May 26 | — | Jun 17 – Jul 8 |
| Okra | Apr 14 – Apr 28 | Jun 16 – Jun 30 | Jun 16 – Jun 30 | — |
| Basil | Apr 14 – Apr 28 | Jun 2 – Jun 16 | — | — |
| Peas | — | — | Apr 14 – May 5 | Jul 1 – Jul 22 |
| Spinach | — | — | Apr 14 – May 5 | Jul 29 – Aug 19 |
| Radishes | — | — | Apr 21 – Jun 2 | Aug 12 – Sep 2 |
| Cucumbers | Apr 28 – May 5 | Jun 9 – Jun 16 | Jun 2 – Jun 16 | Jul 8 – Jul 22 |
| Zucchini & Summer Squash | Apr 28 – May 5 | — | Jun 2 – Jun 16 | Jul 15 – Jul 29 |
| Winter Squash & Pumpkins | Apr 28 – May 5 | — | Jun 2 – Jun 16 | — |
| Melons & Watermelon | Apr 28 – May 5 | Jun 9 – Jun 23 | — | — |
| Carrots | — | — | May 5 – Jun 2 | Jul 1 – Jul 15 |
| Beets | — | — | May 5 – Jun 2 | Jul 15 – Jul 29 |
| Potatoes | — | — | May 5 – May 26 | — |
| Swiss Chard | — | — | May 12 – Jun 9 | Jul 15 – Jul 29 |
| Cilantro | — | — | May 12 – Jun 2 | Jul 29 – Aug 19 |
| Green Beans | — | — | Jun 2 – Jun 23 | Jul 8 – Jul 22 |
| Sweet Corn | — | — | Jun 2 – Jun 16 | — |
| Sweet Potatoes | — | Jun 9 – Jun 30 | — | — |
| Garlic | — | — | — | Sep 9 – Oct 14 |
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 Elko Nws Office, NV weather station, 5 km away (elevation 5,236 ft (1,596 m)).
ZIP codes in Elko: 89801 89802 89803
Frost dates near Elko
- Spring Creek Jun 6 · Sep 16
- Lamoille frost any month
- Carlin May 29 · Sep 18
- Deeth frost any month
- Ruby Valley May 27 · Sep 23
- Wells Jun 10 · Sep 16
- Tuscarora Jun 4 · Sep 24
- Crescent Valley Jun 2 · Sep 17
- Battle Mountain May 9 · Sep 29
- Mountain City frost any month
Frequently asked questions
When is the last frost in Elko, NV?
The median last spring frost in Elko, NV is May 26. There is still about a 10% chance of frost after June 12, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Elko, NV?
The median first fall frost is September 23, with about a 10% chance of frost before September 12.
How long is the growing season in Elko, NV?
About 120 days between the median last spring frost and first fall frost.
What planting zone is Elko, NV?
Elko, NV is in USDA hardiness zone 5b.