Frost dates 2026–2027

Frost dates for Durant, Oklahoma

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Durant, 1.4 mi away (close match).

Last spring frostMar 31
First fall frostNov 5
221 frost-free days
Last spring frostMar 311 year in 10 after Apr 19
First fall frostNov 51 year in 10 by Oct 22
Growing season221 daysbetween median 32°F dates
Hardiness zoneZone 8a10 to 15°F average extreme low

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Will it freeze in Durant in the next 7 nights?

No overnight lows at or below 32°F are forecast in Durant during the next 7 nights in the available NWS frost forecast.

Tonight: forecast low 50°F. Above 36°F.

NWS forecast period: Thu, Nov 5, 6:00 PM CST to Fri, Nov 6, 6:00 AM CST.

No nights at or below 36°F in the National Weather Service forecast for the next 7 nights.

Overnight lows from the National Weather Service forecast for this location. This covers the available forecast window, not the first freeze of the whole season. Frost can form above 32°F on clear, calm nights.

Frost and freeze probabilities

Freeze dates shift from year to year. Spring percentages describe the chance of a freeze after the stated date; fall percentages describe the chance of a freeze by that date. The 10% spring date is the cautious one: a later freeze happens about 1 year in 10.

These dates describe historical probabilities, not this year’s forecast or the earliest and latest possible freezes. Different weather stations or probability thresholds can produce different published dates for the same city.

Average first hard freeze in Durant

The median first fall hard-freeze date (28°F) is November 17, from NOAA’s 1991–2020 Climate Normals at Durant. This is the 50% probability date, not a forecast for this year.

TemperatureLast spring date
90% · 50% · 10% chance of a later freeze
First fall date
10% · 50% · 90% chance of an earlier freeze
Season
36°F frost possible Mar 24 · Apr 11 · Apr 26 Oct 13 · Oct 28 · Nov 9 198 days
32°F freeze Mar 10 · Mar 31 · Apr 19 Oct 22 · Nov 5 · Nov 23 221 days
28°F hard freeze Feb 23 · Mar 13 · Apr 3 Oct 31 · Nov 17 · Dec 4 247 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00342678. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Durant

Average low temperature by month

Months with lows near or below freezing carry frost risk

Where these frost dates come from

The frost dates for Durant, OK come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Durant (station USC00342678, elevation 600 ft), 1.4 mi from Durant. Local conditions (valleys, hilltops, distance to water, city heat) can shift frost dates by days or weeks. The hardiness zone is from the 2023 USDA Plant Hardiness Zone Map (USDA ARS and Oregon State University PRISM). See our methodology.

Frost dates near Durant

CityDistanceLast spring frostFirst fall frost
Denison, TX 19 mi Mar 14 Nov 19
Sherman, TX 29 mi Mar 14 Nov 19
Bonham, TX 30 mi Mar 16 Nov 13
Van Alstyne, TX 41 mi Mar 17 Nov 15
Ardmore, OK 45 mi Mar 15 Nov 14
Anna, TX 45 mi Mar 17 Nov 15
Melissa, TX 50 mi Mar 17 Nov 15
Gainesville, TX 50 mi Mar 19 Nov 14
Hugo, OK 50 mi Mar 15 Nov 15
Lone Grove, OK 51 mi Mar 21 Nov 8

Frequently asked questions

When is the last frost in Durant?

On average, the last spring frost (32°F) in Durant is around March 31. In about 1 year in 10 it comes after April 19, and in 9 years in 10 it comes after March 10.

When is the first frost in Durant?

The first fall frost (32°F) usually arrives around November 5. There’s a 10% chance of a freeze by October 22 and a 90% chance by November 23.

Can it frost in Durant after the last frost date?

Yes. Frost can form on clear, calm nights even when the air stays above 32°F. Temperatures of 36°F or lower, cold enough for frost on exposed plants, have a 50% chance of occurring after April 11.

What growing zone is Durant?

Durant is in USDA Plant Hardiness Zone 8a (average annual extreme minimum temperature 10 to 15°F), based on the 2023 USDA map for ZIP code 74701. See growing zones in Oklahoma.

More: all Oklahoma frost dates · Oklahoma growing zones · frost vs. freeze