Frost history / Verdel 6SSE, NE
Verdel 6SSE, NE: frost dates by year
Last spring and first fall frost at NOAA station USC00258806, 2009 to 2025, measured from daily minimum temperatures.
Elevation 1,350 ft, 42.719, -98.216. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | May 13 | Oct 5 |
| Earliest | Apr 25 (2024) | Sep 15 (2011) |
| Latest | May 23 (2022) | Oct 16 (2015) |
| Trend | 8.1 days earlier per decade | 6.9 days later per decade |
| Years with data | 13 | 16 |
At 28°F (hard freeze) the median last spring date is Apr 29 and the median first fall date is Oct 14.
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 3 | no data | Apr 22 | no data |
| 2024 | Apr 25 | Oct 1 | Apr 22 | Oct 14 |
| 2023 | May 4 | Oct 7 | May 4 | Oct 27 |
| 2022 | May 23 | Oct 7 | Apr 27 | Oct 8 |
| 2021 | May 13 | Oct 15 | May 12 | Oct 17 |
| 2020 | May 12 | Oct 2 | May 11 | Oct 24 |
| 2019 | May 11 | Oct 7 | May 10 | Oct 14 |
| 2018 | no data | Oct 4 | no data | Oct 15 |
| 2017 | no data | Oct 10 | no data | Oct 11 |
| 2016 | May 16 | Oct 7 | Apr 12 | Oct 13 |
| 2015 | May 19 | Oct 16 | Apr 29 | Oct 16 |
| 2014 | May 17 | Oct 4 | May 17 | Oct 11 |
| 2013 | no data | Oct 13 | no data | Oct 17 |
| 2012 | May 9 | Sep 18 | Apr 12 | Sep 23 |
| 2011 | May 18 | Sep 15 | May 4 | Sep 23 |
| 2010 | May 15 | Oct 3 | Apr 18 | Oct 17 |
| 2009 | no data | Sep 29 | no data | Oct 9 |
"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 to 2020 frost probabilities.