Frost Report

All states Nevada

Frost dates for Kings Rvr Vly - Orovada, 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

May 28

typical year

Safe to plant

June 15

frost is over in 9 of 10 years

First fall frost

September 23

typical year

Growing season

117 days

frost-free, typical year

When to plant

Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.

CropStart indoorsPlant outsideFall planting
Cool-season crops
Peas – Apr 30 – May 14 –
Spinach – Apr 16 – May 7 Jul 29 – Aug 12
Lettuce – Apr 30 – May 21 Jul 29 – Aug 12
Radishes – Apr 30 – Jun 11 Aug 12 – 26
Onions – Apr 30 – May 14 –
Potatoes – May 7 – 21 –
Carrots – May 7 – 28 Jul 1 – 15
Beets – Apr 30 – May 14 Jul 15 – 29
Kale Mar 19 – Apr 2 Apr 30 – May 14 Jul 15 – 29
Broccoli Mar 19 – Apr 2 May 14 – 28 Jul 15 – 29
Cabbage Mar 5 – 19 Apr 30 – May 14 Jul 15 – 29
Garlic – – Aug 12 – Sep 2
Warm-season crops
Tomatoes Apr 20 – May 4 Jun 15 – 29 –
Peppers Apr 13 – 27 Jun 22 – Jul 6 –
Cucumbers – Jun 15 – Jul 6 –
Zucchini – Jun 15 – Jul 13 –
Pumpkins – Jun 15 – Jul 6 –
Green beans – Jun 15 – Jul 15 –
Sweet corn – Jun 15 – Jul 13 –
Basil May 11 – 25 Jun 22 – 29 –

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 10Half of years9 years in 10
Spring frost after June 15May 28May 6
Fall frost before September 7September 23October 6

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 7 (May 29 in a late year), and the first one in fall around October 4.

Where these dates come from

NOAA weather station KINGS RVR VLY - OROVADA 26NW, NV US (USC00264236), 1991–2020 climate normals. It's the nearest station for 1 zip code, all within 25 miles:

89421

Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.