Frost dates 2026–2027

Frost dates for Chanute, Kansas

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Chanute Martin Johnson Airport, 1.1 mi away (close match).

Last spring frostApr 10
First fall frostOct 28
199 frost-free days
Last spring frostApr 101 year in 10 after Apr 26
First fall frostOct 281 year in 10 by Oct 14
Growing season199 daysbetween median 32°F dates
Hardiness zoneZone 7a0 to 5°F average extreme low

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Will it freeze in Chanute in the next 7 nights?

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

Tonight: forecast low 42°F. Above 36°F.

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

2 of the next 7 nights are forecast at 36°F or colder, cold enough for frost on exposed plants.

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 Chanute

The median first fall hard-freeze date (28°F) is November 5, from NOAA’s 1991–2020 Climate Normals at Chanute Martin Johnson Airport. 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 Apr 4 · Apr 21 · May 4 Oct 3 · Oct 18 · Oct 30 178 days
32°F freeze Mar 24 · Apr 10 · Apr 26 Oct 14 · Oct 28 · Nov 10 199 days
28°F hard freeze Mar 13 · Mar 30 · Apr 16 Oct 24 · Nov 5 · Nov 20 219 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USW00013981. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Chanute Martin Johnson Airport

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 Chanute, KS come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Chanute Martin Johnson Airport (station USW00013981, elevation 985 ft), 1.1 mi from Chanute. 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 Chanute

CityDistanceLast spring frostFirst fall frost
Iola, KS 18 mi Apr 8 Oct 26
Parsons, KS 25 mi Apr 11 Oct 26
Independence, KS 33 mi Apr 5 Oct 31
Fort Scott, KS 43 mi Apr 5 Oct 28
Coffeyville, KS 45 mi Apr 6 Nov 1
Pittsburg, KS 45 mi Apr 7 Oct 30
Carl Junction, MO 62 mi Apr 9 Oct 27
Nevada, MO 62 mi Apr 7 Oct 27
Miami, OK 63 mi Apr 6 Oct 27
Emporia, KS 64 mi Apr 15 Oct 23

Frequently asked questions

When is the last frost in Chanute?

On average, the last spring frost (32°F) in Chanute is around April 10. In about 1 year in 10 it comes after April 26, and in 9 years in 10 it comes after March 24.

When is the first frost in Chanute?

The first fall frost (32°F) usually arrives around October 28. There’s a 10% chance of a freeze by October 14 and a 90% chance by November 10.

Can it frost in Chanute 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 21.

What growing zone is Chanute?

Chanute is in USDA Plant Hardiness Zone 7a (average annual extreme minimum temperature 0 to 5°F), based on the 2023 USDA map for ZIP code 66720. See growing zones in Kansas.

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