Frost dates 2026–2027

Frost dates for Emporia, Kansas

Median (50% chance) dates of the last and first 32°F frost, from NOAA 1991–2020 climate normals at Emporia 3 NW, 2.4 mi away (close match).

Last spring frostApr 15
First fall frostOct 23
190 frost-free days
Last spring frostApr 151 year in 10 after Apr 30
First fall frostOct 231 year in 10 by Oct 8
Growing season190 daysbetween median 32°F dates
Hardiness zoneZone 6b−5 to 0°F average extreme low

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Will it freeze in Emporia in the next 7 nights?

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

Tonight: forecast low 39°F. Above 36°F.

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

1 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 Emporia

The median first fall hard-freeze date (28°F) is November 1, from NOAA’s 1991–2020 Climate Normals at Emporia 3 NW. 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 11 · Apr 26 · May 8 Sep 28 · Oct 13 · Oct 26 169 days
32°F freeze Apr 2 · Apr 15 · Apr 30 Oct 8 · Oct 23 · Nov 5 190 days
28°F hard freeze Mar 21 · Apr 5 · Apr 21 Oct 18 · Nov 1 · Nov 17 210 days
NOAA NCEI U.S. Climate Normals 1991–2020, station USC00142548. How to read these probabilities.

Average high temperature by month

1991–2020 normals at Emporia 3 NW

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 Emporia, KS come from the nearest weather station with freeze statistics in NOAA’s 1991–2020 Climate Normals: Emporia 3 NW (station USC00142548, elevation 1,238 ft), 2.4 mi from Emporia. 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 Emporia

CityDistanceLast spring frostFirst fall frost
Topeka, KS 51 mi Apr 16 Oct 22
Ottawa, KS 52 mi Apr 18 Oct 20
Iola, KS 54 mi Apr 8 Oct 26
El Dorado, KS 54 mi Apr 13 Oct 25
Junction City, KS 56 mi Apr 12 Oct 26
Manhattan, KS 59 mi Apr 16 Oct 19
Lawrence, KS 63 mi Apr 12 Oct 28
Chanute, KS 64 mi Apr 10 Oct 28
Augusta, KS 65 mi Apr 13 Oct 25
Abilene, KS 66 mi Apr 14 Oct 23

Frequently asked questions

When is the last frost in Emporia?

On average, the last spring frost (32°F) in Emporia is around April 15. In about 1 year in 10 it comes after April 30, and in 9 years in 10 it comes after April 2.

When is the first frost in Emporia?

The first fall frost (32°F) usually arrives around October 23. There’s a 10% chance of a freeze by October 8 and a 90% chance by November 5.

Can it frost in Emporia 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 26.

What growing zone is Emporia?

Emporia is in USDA Plant Hardiness Zone 6b (average annual extreme minimum temperature −5 to 0°F), based on the 2023 USDA map for ZIP code 66801. See growing zones in Kansas.

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