Harman US

Frost Dates for Neodesha, KS

Last spring frost
Apr 12
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
7a

In an average year around Neodesha, KS, the last spring frost (32°F) is about Apr 12 and the first fall frost is about Oct 26, giving roughly a 197-day growing season. To be safe most years, wait until Mar 27 before setting out tender plants.

Last spring frost

Dates the last frost of spring typically ends. Plant tender crops after the risk has passed for your comfort level.

Last spring frost - Neodesha, KS
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) May 4 Apr 22 Apr 6
Freeze (32°F) Apr 26 Apr 12 Mar 27
Hard (28°F) Apr 18 Apr 1 Mar 13
Severe (24°F) Apr 5 Mar 20 Feb 28
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F May 4 Apr 30 Apr 28 Apr 25 Apr 22 Apr 19 Apr 16 Apr 13 Apr 6
32°F Apr 26 Apr 22 Apr 18 Apr 15 Apr 12 Apr 8 Apr 5 Apr 1 Mar 27
28°F Apr 18 Apr 11 Apr 7 Apr 3 Apr 1 Mar 29 Mar 25 Mar 20 Mar 13
24°F Apr 5 Apr 1 Mar 28 Mar 24 Mar 20 Mar 15 Mar 11 Mar 6 Feb 28
20°F Mar 26 Mar 19 Mar 14 Mar 11 Mar 7 Mar 3 Feb 28 Feb 25 Feb 18
16°F Mar 17 Mar 10 Mar 5 Mar 1 Feb 26 Feb 22 Feb 17 Feb 12 Feb 4

First fall frost

Dates the first frost of fall typically arrives. Count back by a crop's days-to-maturity to know your planting cutoff.

First fall frost - Neodesha, KS
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Oct 3 Oct 17 Oct 30
Freeze (32°F) Oct 13 Oct 26 Nov 7
Hard (28°F) Oct 20 Nov 3 Nov 19
Severe (24°F) Oct 29 Nov 14 Dec 2
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Oct 3 Oct 7 Oct 11 Oct 14 Oct 17 Oct 20 Oct 22 Oct 26 Oct 30
32°F Oct 13 Oct 18 Oct 21 Oct 24 Oct 26 Oct 28 Oct 30 Nov 2 Nov 7
28°F Oct 20 Oct 25 Oct 29 Nov 1 Nov 3 Nov 6 Nov 9 Nov 14 Nov 19
24°F Oct 29 Nov 3 Nov 6 Nov 10 Nov 14 Nov 18 Nov 22 Nov 27 Dec 2
20°F Nov 4 Nov 11 Nov 16 Nov 21 Nov 25 Nov 29 Dec 1 Dec 6 Dec 12
16°F Nov 16 Nov 23 Nov 28 Dec 2 Dec 7 Dec 11 Dec 15 Dec 21 Dec 29

Growing season is measured at 32°F with about 50% probability. Hardiness zone from the 2023 USDA map; frost normals from NOAA 1991-2020.

Where this data comes from

These dates are computed from the nearest official weather station with long-term records: Fredonia, Ks, about 10.9 miles away@if(!empty($station['elevation_ft'])), at 893 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.

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How we calculate these dates

Frost and freeze dates come from the NOAA 1991–2020 U.S. Climate Normals, the National Oceanic and Atmospheric Administration's 30-year averages for each weather station. A date shown at the 50% level is the median: in half of years the frost falls on or before it. The 10% and 90% columns show the early and late ends of the range, so you can plant on the odds you're comfortable with. These are long-term averages, not a forecast for this year - always check your local outlook before planting.

Source: NOAA National Centers for Environmental Information, 1991–2020 Climate Normals (public domain). Harman is not affiliated with or endorsed by NOAA.

Frequently asked questions

When is the last frost in Neodesha, KS?

On average, the last spring frost (32°F) around Neodesha, KS is about Apr 12. In cooler years it can run later, so for a safer bet many gardeners wait until Mar 27.

When is the first frost in the fall?

The first fall frost around Neodesha, KS typically arrives about Oct 26. Count back by a crop's days to maturity to find the latest date you can plant it.

When can I plant tomatoes and other tender crops?

Tender crops like tomatoes, peppers and basil are damaged by frost, so wait until the last spring frost has passed - around Apr 12 on average, or Mar 27 to be safe most years.

How long is the growing season here?

The frost-free growing season (between the last spring and first fall 32°F frost) is about 197 days in a typical year.

Are these dates a forecast for this year?

No. They are 30-year averages from the NOAA 1991–2020 Climate Normals, not a prediction for the current year. Use them for planning and always check your local weather forecast before planting or protecting crops.

Local weather for 66757 Planting calendar → Kansas frost dates →

Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026