Frost Report

All states Oklahoma

Frost dates for Elk City, OK

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

April 5

typical year

Safe to plant

April 24

frost is over in 9 of 10 years

First fall frost

November 2

typical year

Growing season

208 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 – Mar 8 – 22 –
Spinach – Feb 22 – Mar 15 Sep 7 – 21
Lettuce – Mar 8 – 29 Sep 7 – 21
Radishes – Mar 8 – Apr 19 Sep 21 – Oct 5
Onions – Mar 8 – 22 –
Potatoes – Mar 15 – 29 –
Carrots – Mar 15 – Apr 5 Aug 10 – 24
Beets – Mar 8 – 22 Aug 24 – Sep 7
Kale Jan 25 – Feb 8 Mar 8 – 22 Aug 24 – Sep 7
Broccoli Jan 25 – Feb 8 Mar 22 – Apr 5 Aug 24 – Sep 7
Cabbage Jan 11 – 25 Mar 8 – 22 Aug 24 – Sep 7
Garlic – – Sep 21 – Oct 12
Warm-season crops
Tomatoes Feb 27 – Mar 13 Apr 24 – May 8 –
Peppers Feb 20 – Mar 6 May 1 – 15 –
Cucumbers – Apr 24 – May 15 –
Zucchini – Apr 24 – May 22 –
Pumpkins – Apr 24 – May 15 –
Green beans – Apr 24 – Aug 24 –
Sweet corn – Apr 24 – May 22 –
Basil Mar 20 – Apr 3 May 1 – 8 –

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 April 24April 5March 17
Fall frost before October 19November 2November 17

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 March 25 (April 13 in a late year), and the first one in fall around November 11.

Towns that use these dates

This is the nearest NOAA station with frost records for 3 towns.

Elk City, Sayre, Carter

Where these dates come from

NOAA weather station ELK CITY 4 W, OK US (USC00342849), 1991–2020 climate normals. It's the nearest station for 3 zip codes, all within 14 miles:

73627, 73644, 73662

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