Last spring frost
May 6
Frost Dates for Fallon Station, NV
First fall frost
Oct 8
Growing season
153 days
Hardiness zone
7a
In an average year around Fallon Station, NV, the last spring frost (32°F) is about May 6 and the first fall frost is about Oct 8, giving roughly a 153-day growing season. To be safe most years, wait until Apr 21 before setting out tender plants.
Last spring frost
Dates the last frost of spring typically ends. Plant tender crops after the risk has passed for your comfort level.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | Jun 9 | May 21 | May 2 |
| Freeze (32°F) | May 25 | May 6 | Apr 21 |
| Hard (28°F) | May 11 | Apr 24 | Apr 9 |
| Severe (24°F) | Apr 28 | Apr 9 | Mar 16 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Jun 9 | Jun 3 | May 31 | May 26 | May 21 | May 17 | May 13 | May 8 | May 2 |
| 32°F | May 25 | May 18 | May 14 | May 10 | May 6 | May 3 | Apr 30 | Apr 26 | Apr 21 |
| 28°F | May 11 | May 4 | Apr 30 | Apr 27 | Apr 24 | Apr 20 | Apr 17 | Apr 14 | Apr 9 |
| 24°F | Apr 28 | Apr 21 | Apr 17 | Apr 13 | Apr 9 | Apr 5 | Mar 31 | Mar 25 | Mar 16 |
| 20°F | Apr 9 | Apr 4 | Mar 30 | Mar 23 | Mar 16 | Mar 10 | Mar 5 | Feb 28 | Feb 18 |
| 16°F | Mar 20 | Mar 8 | Mar 2 | Feb 27 | Feb 22 | Feb 16 | Feb 10 | Feb 2 | Jan 21 |
First fall frost
Dates the first frost of fall typically arrives. Count back by a crop's days-to-maturity to know your planting cutoff.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | Sep 13 | Sep 29 | Oct 11 |
| Freeze (32°F) | Sep 25 | Oct 8 | Oct 21 |
| Hard (28°F) | Oct 5 | Oct 17 | Nov 1 |
| Severe (24°F) | Oct 14 | Oct 28 | Nov 11 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Sep 13 | Sep 19 | Sep 23 | Sep 26 | Sep 29 | Oct 1 | Oct 3 | Oct 6 | Oct 11 |
| 32°F | Sep 25 | Sep 30 | Oct 3 | Oct 5 | Oct 8 | Oct 10 | Oct 13 | Oct 16 | Oct 21 |
| 28°F | Oct 5 | Oct 9 | Oct 13 | Oct 15 | Oct 17 | Oct 20 | Oct 23 | Oct 27 | Nov 1 |
| 24°F | Oct 14 | Oct 19 | Oct 22 | Oct 25 | Oct 28 | Oct 31 | Nov 3 | Nov 6 | Nov 11 |
| 20°F | Oct 23 | Oct 28 | Nov 1 | Nov 4 | Nov 7 | Nov 11 | Nov 15 | Nov 19 | Nov 23 |
| 16°F | Oct 31 | Nov 6 | Nov 12 | Nov 16 | Nov 20 | Nov 24 | Nov 27 | Dec 1 | Dec 9 |
Growing season is measured at 32°F with about 50% probability. Hardiness zone from the 2023 USDA map; frost normals from NOAA 1991-2020.
Where this data comes from
@endif These dates are computed from the nearest official weather station with long-term records: Fallon Naas, Nv, about 16.9 miles away@if(!empty($station['elevation_ft'])), at 3,934 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.
How we calculate these dates
Frost and freeze dates come from the NOAA 1991–2020 U.S. Climate Normals, the National Oceanic and Atmospheric Administration's 30-year averages for each weather station. A date shown at the 50% level is the median: in half of years the frost falls on or before it. The 10% and 90% columns show the early and late ends of the range, so you can plant on the odds you're comfortable with. These are long-term averages, not a forecast for this year - always check your local outlook before planting.
Source: NOAA National Centers for Environmental Information, 1991–2020 Climate Normals (public domain). Harman is not affiliated with or endorsed by NOAA.
Frequently asked questions
When is the last frost in Fallon Station, NV?
On average, the last spring frost (32°F) around Fallon Station, NV is about May 6. In cooler years it can run later, so for a safer bet many gardeners wait until Apr 21.
When is the first frost in the fall?
The first fall frost around Fallon Station, NV typically arrives about Oct 8. Count back by a crop's days to maturity to find the latest date you can plant it.
When can I plant tomatoes and other tender crops?
Tender crops like tomatoes, peppers and basil are damaged by frost, so wait until the last spring frost has passed - around May 6 on average, or Apr 21 to be safe most years.
How long is the growing season here?
The frost-free growing season (between the last spring and first fall 32°F frost) is about 153 days in a typical year.
Are these dates a forecast for this year?
No. They are 30-year averages from the NOAA 1991–2020 Climate Normals, not a prediction for the current year. Use them for planning and always check your local weather forecast before planting or protecting crops.
Local weather for 89496 Planting calendar → Nevada frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026