Frost dates by ZIP code: The nearest NOAA stations to your ZIP, 1991-2020 normals
Enter a five-digit ZIP code. PlainClimate finds its center (Census Bureau 2024) and the five nearest NOAA stations with frost dates, and shows each station's last spring and first autumn 32°F dates with its distance and elevation.
Frost dates near ZIP 67216
The USDA's 2023 Plant Hardiness Zone Map puts ZIP 67216 in zone 7a (the coldest night of a typical year: 0 to 5°F).
The nearest station, Haysville, KS, is 6 miles from the ZIP's center: its last spring frost comes after April 14 in half of years and after April 30 in one year in ten. By the USDA's method its plant hardiness zone is 6b.
| Station | Distance | Elevation | Last frost (median) | 1 in 10 after | First frost (median) | Hardiness zone |
|---|---|---|---|---|---|---|
| Haysville, KS3 mi SE | 6 mi | 1,240 ft | April 14 | April 30 | October 22 | 6b |
| Wichita, KSWichita Dwight D. Eisenhower National Airport | 8 mi | 1,335 ft | April 11 | April 26 | October 29 | 7a |
| Wichita Weather, KS | 8 mi | 1,334 ft | April 8 | April 25 | October 27 | – |
| Wichita Jabara Airport, KS | 11 mi | 1,421 ft | April 10 | April 27 | October 27 | 6b |
| Smileyberg (1 mi N), KS | 24 mi | 1,330 ft | April 18 | May 2 | October 21 | 6b |
Frost comes later in spring at higher and colder stations and earlier in low, open ground: prefer a station at a similar elevation to yours. Hardiness zone in the table: the USDA's rule (the average of each year's coldest night, 1991-2020) applied to the station's own record.
Every frost threshold at Haysville
NOAA publishes the dates for several temperatures and odds. A 30% spring date means a 3-in-10 chance of a later frost (the convention almanacs use); 50% is the median; 10% the cautious date.
| Threshold | Spring, 10% | Spring, 30% | Spring, 50% | Spring, 90% | Autumn, 50% | Autumn, 10% |
|---|---|---|---|---|---|---|
| 36°F (light frost) | May 7 | April 30 | April 24 | April 10 | October 12 | September 27 |
| 32°F | April 30 | April 21 | April 14 | March 30 | October 22 | October 5 |
| 28°F (hard freeze) | April 19 | April 9 | April 3 | March 16 | October 31 | October 16 |
| 24°F | April 9 | March 31 | March 24 | March 4 | November 8 | October 25 |
Source: NOAA NCEI 1991-2020 annual normals; ZIP centers: Census Bureau 2024 Gazetteer; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026. Autumn 10%: one year in ten has its first frost before this date.