Frost history / Highmarket 2W, NY
Highmarket 2W, NY: frost dates by year
Last spring and first fall frost at NOAA station USC00303851, 2011 to 2025, measured from daily minimum temperatures.
Elevation 1,804 ft, 43.605, -75.555. Download the data (JSON) · NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | May 17 | Sep 24 |
| Earliest | Apr 27 (2024) | Sep 2 (2017) |
| Latest | Jun 15 (2020) | Oct 6 (2024) |
| Trend | 3.8 days earlier per decade | 13.1 days later per decade |
| Years with data | 14 | 14 |
At 28°F (hard freeze) the median last spring date is May 9 and the median first fall date is Oct 9.
The trend is a straight-line fit through the years with a freeze. A positive spring trend means the last frost now comes later. Short or patchy records give noisy trends.
Chart
Last spring frost (32°F)
First fall frost (32°F)
Dots are single years. The gray line is the median, the green line the fitted trend.
Year by year
| Year | Last spring 32°F | First fall 32°F | Last spring 28°F | First fall 28°F |
|---|---|---|---|---|
| 2025 | May 12 | Sep 20 | Apr 24 | Oct 10 |
| 2024 | Apr 27 | Oct 6 | Apr 27 | Oct 17 |
| 2023 | May 27 | Sep 28 | May 19 | Oct 31 |
| 2022 | May 10 | Sep 30 | May 10 | Oct 4 |
| 2021 | no data | Oct 1 | no data | Oct 24 |
| 2020 | Jun 15 | no data | May 15 | no data |
| 2019 | May 15 | Oct 5 | Apr 30 | Oct 5 |
| 2018 | May 14 | Sep 23 | May 9 | Oct 18 |
| 2017 | May 12 | Sep 2 | May 9 | Oct 1 |
| 2016 | May 19 | Sep 25 | May 11 | Oct 11 |
| 2015 | May 24 | Oct 6 | May 24 | Oct 15 |
| 2014 | May 20 | Sep 15 | May 8 | Sep 19 |
| 2013 | May 29 | Sep 6 | May 15 | Oct 9 |
| 2012 | May 19 | Sep 11 | May 1 | Oct 9 |
| 2011 | May 6 | Sep 16 | Apr 23 | Oct 6 |
"none" means the station recorded no freeze at that threshold in that half of the year. "no data" means more than 10% of the season's daily readings were missing. Years with no usable data are left out. See the methodology for the rules, and the ZIP lookup for 1991–2020 frost probabilities.