Harman US

Frost Dates for Paradise, KS

Last spring frost
Apr 22
First fall frost
Oct 17
Growing season
176 days
Hardiness zone
6a

In an average year around Paradise, KS, the last spring frost (32°F) is about Apr 22 and the first fall frost is about Oct 17, giving roughly a 176-day growing season. To be safe most years, wait until Apr 9 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 - Paradise, KS
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) May 14 May 2 Apr 18
Freeze (32°F) May 6 Apr 22 Apr 9
Hard (28°F) Apr 27 Apr 12 Mar 28
Severe (24°F) Apr 18 Apr 3 Mar 15
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F May 14 May 10 May 7 May 4 May 2 Apr 30 Apr 27 Apr 23 Apr 18
32°F May 6 May 2 Apr 29 Apr 25 Apr 22 Apr 19 Apr 16 Apr 13 Apr 9
28°F Apr 27 Apr 22 Apr 18 Apr 15 Apr 12 Apr 9 Apr 6 Apr 2 Mar 28
24°F Apr 18 Apr 13 Apr 9 Apr 6 Apr 3 Mar 31 Mar 27 Mar 22 Mar 15
20°F Apr 10 Apr 5 Apr 1 Mar 28 Mar 23 Mar 20 Mar 15 Mar 10 Mar 5
16°F Apr 3 Mar 27 Mar 21 Mar 15 Mar 11 Mar 8 Mar 4 Mar 1 Feb 23

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 - Paradise, KS
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Sep 25 Oct 8 Oct 20
Freeze (32°F) Oct 1 Oct 17 Oct 31
Hard (28°F) Oct 11 Oct 27 Nov 9
Severe (24°F) Oct 20 Nov 3 Nov 17
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Sep 25 Sep 29 Oct 2 Oct 5 Oct 8 Oct 11 Oct 14 Oct 16 Oct 20
32°F Oct 1 Oct 6 Oct 11 Oct 14 Oct 17 Oct 20 Oct 22 Oct 26 Oct 31
28°F Oct 11 Oct 17 Oct 21 Oct 23 Oct 27 Oct 29 Nov 1 Nov 4 Nov 9
24°F Oct 20 Oct 25 Oct 29 Nov 1 Nov 3 Nov 6 Nov 9 Nov 13 Nov 17
20°F Oct 28 Nov 1 Nov 5 Nov 9 Nov 12 Nov 15 Nov 18 Nov 22 Nov 28
16°F Nov 3 Nov 10 Nov 13 Nov 18 Nov 21 Nov 24 Nov 28 Dec 1 Dec 9

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: Russell Muni Ap, Ks, about 17.8 miles away@if(!empty($station['elevation_ft'])), at 1,864 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.

@endif
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 Paradise, KS?

On average, the last spring frost (32°F) around Paradise, KS is about Apr 22. In cooler years it can run later, so for a safer bet many gardeners wait until Apr 9.

When is the first frost in the fall?

The first fall frost around Paradise, KS typically arrives about Oct 17. 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 22 on average, or Apr 9 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 176 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 67658 Planting calendar → Kansas frost dates →

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