Frost dates for Diamond Valley - Eureka, NV
When the last spring frost and first fall frost usually come, and when to plant, from 30 years of NOAA weather records.
Last spring frost
June 10
typical year
Safe to plant
June 27
frost is over in 9 of 10 years
First fall frost
September 16
typical year
Growing season
97 days
frost-free, typical year
Frost watch this week
Tonight's and the next six nights' lows from the National Weather Service forecast for the station's location. Frost: 32°F or colder. Possible frost: 33–36°F, mostly in low spots on clear, still nights.
When to plant
Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.
| Crop | Start indoors | Plant outside | Fall planting |
|---|---|---|---|
| Cool-season crops | |||
| Peas | – | May 13 – 27 | – |
| Spinach | – | Apr 29 – May 20 | Jul 22 – Aug 5 |
| Lettuce | – | May 13 – Jun 3 | Jul 22 – Aug 5 |
| Radishes | – | May 13 – Jun 24 | Aug 5 – 19 |
| Onions | – | May 13 – 27 | – |
| Potatoes | Season usually too short. Try a quick variety or row covers. | ||
| Carrots | – | May 20 – Jun 10 | Jun 24 – Jul 8 |
| Beets | – | May 13 – 27 | Jul 8 – 22 |
| Kale | Apr 1 – 15 | May 13 – 27 | Jul 8 – 22 |
| Broccoli | Apr 1 – 15 | May 27 – Jun 10 | Jul 8 – 22 |
| Cabbage | Mar 18 – Apr 1 | May 13 – 27 | Jul 8 – 22 |
| Garlic | – | – | Aug 5 – 26 |
| Warm-season crops | |||
| Tomatoes | May 2 – 16 | Jun 27 – Jul 11 | – |
| Peppers | Apr 25 – May 9 | Jul 4 – 18 | – |
| Cucumbers | – | Jun 27 – Jul 18 | – |
| Zucchini | – | Jun 27 – Jul 25 | – |
| Pumpkins | Season usually too short. Try a quick variety or row covers. | ||
| Green beans | – | Jun 27 – Jul 8 | – |
| Sweet corn | Season usually too short. Try a quick variety or row covers. | ||
| Basil | May 23 – Jun 6 | Jul 4 – 11 | – |
Onions: from sets. Green beans: until 10 weeks before the first fall frost. Garlic: harvest next summer.
The year at a glance
Start indoors Plant outside Fall planting
The chance of frost, by date
| 1 year in 10 | Half of years | 9 years in 10 | |
|---|---|---|---|
| Spring frost after | June 27 | June 10 | May 26 |
| Fall frost before | September 2 | September 16 | September 30 |
Frost here means 32°F or colder. Read across: in 1 year in 10, spring frost carries on past the first date, which is why that date is the safe-to-plant date.
Hard freeze (28°F)
A hard freeze kills most garden plants, even hardy ones. The last one in spring usually comes around May 27 (June 14 in a late year), and the first one in fall around September 27.
Where these dates come from
NOAA weather station DIAMOND VALLEY - EUREKA 14NNW, NV US (USC00262296), 1991–2020 climate normals. It's the nearest station for 1 zip code, all within 3 miles:
89316
Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.