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 14619
The USDA's 2023 Plant Hardiness Zone Map puts ZIP 14619 in zone 6b (the coldest night of a typical year: -5 to 0°F).
The nearest station, Rochester, NY, is 2 miles from the ZIP's center: its last spring frost comes after April 24 in half of years and after May 8 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 |
|---|---|---|---|---|---|---|
| Rochester, NYFrederick Douglass Greater Rochester International Airport | 2 mi | 533 ft | April 24 | May 8 | October 25 | 6b |
| Victor, NY2 mi NW | 14 mi | 588 ft | May 2 | May 18 | October 17 | – |
| Webster, NY2 mi NE | 15 mi | 275 ft | May 1 | May 16 | October 20 | – |
| Avon, NY | 16 mi | 545 ft | May 3 | May 15 | October 15 | 6a |
| Brockport, NY | 16 mi | 498 ft | April 24 | May 7 | October 30 | – |
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 Rochester
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 19 | May 10 | May 4 | April 23 | October 11 | September 28 |
| 32°F | May 8 | April 30 | April 24 | April 12 | October 25 | October 8 |
| 28°F (hard freeze) | April 26 | April 19 | April 14 | April 1 | November 6 | October 25 |
| 24°F | April 16 | April 7 | April 2 | March 19 | November 18 | November 4 |
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.