Frost Report

All states Oregon

Frost dates for Long Creek, OR

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 5

typical year

Safe to plant

June 25

frost is over in 9 of 10 years

First fall frost

September 14

typical year

Growing season

99 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 – May 8 – 22 –
Spinach – Apr 24 – May 15 Jul 20 – Aug 3
Lettuce – May 8 – 29 Jul 20 – Aug 3
Radishes – May 8 – Jun 19 Aug 3 – 17
Onions – May 8 – 22 –
Potatoes Season usually too short. Try a quick variety or row covers.
Carrots – May 15 – Jun 5 Jun 22 – Jul 6
Beets – May 8 – 22 Jul 6 – 20
Kale Mar 27 – Apr 10 May 8 – 22 Jul 6 – 20
Broccoli Mar 27 – Apr 10 May 22 – Jun 5 Jul 6 – 20
Cabbage Mar 13 – 27 May 8 – 22 Jul 6 – 20
Garlic – – Aug 3 – 24
Warm-season crops
Tomatoes Apr 30 – May 14 Jun 25 – Jul 9 –
Peppers Apr 23 – May 7 Jul 2 – 16 –
Cucumbers – Jun 25 – Jul 16 –
Zucchini – Jun 25 – Jul 23 –
Pumpkins Season usually too short. Try a quick variety or row covers.
Green beans – Jun 25 – Jul 6 –
Sweet corn Season usually too short. Try a quick variety or row covers.
Basil May 21 – Jun 4 Jul 2 – 9 –

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 25June 5May 16
Fall frost before August 30September 14October 3

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 13 (June 5 in a late year), and the first one in fall around October 1.

Towns that use these dates

This is the nearest NOAA station with frost records for 1 town.

Long Creek

Where these dates come from

NOAA weather station LONG CREEK, OR US (USC00355020), 1991–2020 climate normals. It's the nearest station for 2 zip codes, all within 24 miles:

97817, 97856

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