Alamo, NV frost dates
How Alamo compares
- In 8 years out of 10, the last spring frost in Alamo falls between March 12 and April 21, a 40-day window. The first fall frost falls between October 16 and November 18.
- The median last frost is 38 days earlier than the Nevada median of May 11.
- Its 211-day growing season is longer than 83% of the 84 Nevada places with a regular frost season (state median 149 days).
- The last frost is 5 days later than the zone 8a median of Mar 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8a chart.
- The weather station records an average of 90 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 12 |
| 50% (median) | April 3 |
| 10% (safe for tender plants) | April 21 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 16 |
| 50% (median) | October 31 |
| 90% (late) | November 18 |
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 Alamo, NV
Alamo, NV frost dates — last frost Apr 3, first frost Oct 31, zone 8a. whenisthelastfrost.com
When to plant vegetables in Alamo, NV
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 9 – Jan 23 | Mar 6 – Mar 20 | — | — |
| Peppers | Jan 23 – Feb 6 | Apr 17 – May 1 | — | — |
| Eggplant | Jan 23 – Feb 6 | Apr 17 – May 1 | — | — |
| Tomatoes | Feb 6 – Feb 20 | Apr 10 – Apr 24 | — | — |
| Lettuce | Feb 6 – Feb 20 | Mar 13 – Mar 27 | Mar 6 – Apr 10 | Sep 5 – Oct 3 |
| Kale | Feb 6 – Feb 20 | Mar 6 – Mar 20 | Mar 6 – Mar 20 | Aug 22 – Sep 12 |
| Broccoli | Feb 6 – Feb 20 | Mar 20 – Apr 3 | — | Jul 25 – Aug 15 |
| Cabbage | Feb 6 – Feb 20 | Mar 13 – Mar 27 | — | Jul 25 – Aug 15 |
| Cauliflower | Feb 6 – Feb 20 | Mar 20 – Apr 3 | — | Jul 25 – Aug 15 |
| Okra | Feb 20 – Mar 6 | Apr 24 – May 8 | Apr 24 – May 8 | — |
| Basil | Feb 20 – Mar 6 | Apr 10 – Apr 24 | — | — |
| Peas | — | — | Feb 20 – Mar 13 | Aug 8 – Aug 29 |
| Spinach | — | — | Feb 20 – Mar 13 | Sep 5 – Sep 26 |
| Radishes | — | — | Feb 27 – Apr 10 | Sep 19 – Oct 10 |
| Cucumbers | Mar 6 – Mar 13 | Apr 17 – Apr 24 | Apr 10 – Apr 24 | Aug 15 – Aug 29 |
| Zucchini & Summer Squash | Mar 6 – Mar 13 | — | Apr 10 – Apr 24 | Aug 22 – Sep 5 |
| Winter Squash & Pumpkins | Mar 6 – Mar 13 | — | Apr 10 – Apr 24 | — |
| Melons & Watermelon | Mar 6 – Mar 13 | Apr 17 – May 1 | — | — |
| Carrots | — | — | Mar 13 – Apr 10 | Aug 8 – Aug 22 |
| Beets | — | — | Mar 13 – Apr 10 | Aug 22 – Sep 5 |
| Potatoes | — | — | Mar 13 – Apr 3 | — |
| Swiss Chard | — | — | Mar 20 – Apr 17 | Aug 22 – Sep 5 |
| Cilantro | — | — | Mar 20 – Apr 10 | Sep 5 – Sep 26 |
| Green Beans | — | — | Apr 10 – May 1 | Aug 15 – Aug 29 |
| Sweet Corn | — | — | Apr 10 – Apr 24 | — |
| Sweet Potatoes | — | Apr 17 – May 8 | — | — |
| Garlic | — | — | — | Oct 17 – Nov 21 |
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 Pahranagat Wr, NV weather station, 18 km away (elevation 3,333 ft (1,016 m)).
Frost dates near Alamo
- Hiko Apr 20 · Oct 26
- Caliente May 3 · Oct 9
- Indian Springs Mar 22 · Nov 7
- Moapa Feb 26 · Nov 22
- Mercury Mar 10 · Nov 19
- Panaca May 15 · Oct 4
- Pioche May 2 · Oct 17
- Logandale Feb 26 · Nov 22
- Overton Feb 26 · Nov 22
- The Lakes Jan 31 · Dec 11
Frequently asked questions
When is the last frost in Alamo, NV?
The median last spring frost in Alamo, NV is April 3. There is still about a 10% chance of frost after April 21, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Alamo, NV?
The median first fall frost is October 31, with about a 10% chance of frost before October 16.
How long is the growing season in Alamo, NV?
About 211 days between the median last spring frost and first fall frost.
What planting zone is Alamo, NV?
Alamo, NV is in USDA hardiness zone 8a.