Frost history / Scottsboro 2 Ne, AL
Scottsboro 2 Ne, AL: frost dates by year
Last spring and first fall frost at NOAA station USW00063896, 2007 to 2024, measured from daily minimum temperatures.
Elevation 636 ft, 34.694, -86.000. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 4 | Oct 31 |
| Earliest | Mar 8 (2020) | Oct 9 (2022) |
| Latest | Apr 22 (2021) | Nov 13 (2015) |
| Trend | 4.8 days earlier per decade | 1.1 days earlier per decade |
| Years with data | 18 | 18 |
At 28°F (hard freeze) the median last spring date is Mar 21 and the median first fall date is Nov 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 |
|---|---|---|---|---|
| 2024 | Apr 6 | Oct 17 | Mar 19 | Nov 29 |
| 2023 | Mar 21 | Nov 1 | Mar 21 | Nov 1 |
| 2022 | Apr 10 | Oct 9 | Mar 13 | Oct 19 |
| 2021 | Apr 22 | Nov 7 | Apr 3 | Nov 19 |
| 2020 | Mar 8 | Nov 3 | Mar 1 | Dec 1 |
| 2019 | Apr 1 | Nov 1 | Mar 20 | Nov 8 |
| 2018 | Apr 17 | Nov 10 | Mar 22 | Nov 10 |
| 2017 | Mar 16 | Oct 29 | Mar 16 | Nov 20 |
| 2016 | Mar 22 | Nov 11 | Feb 27 | Nov 11 |
| 2015 | Mar 29 | Nov 13 | Mar 29 | Nov 22 |
| 2014 | Apr 16 | Nov 1 | Mar 26 | Nov 2 |
| 2013 | Mar 28 | Oct 25 | Mar 27 | Oct 25 |
| 2012 | Apr 12 | Oct 31 | Mar 6 | Nov 1 |
| 2011 | Mar 25 | Oct 22 | Feb 13 | Nov 11 |
| 2010 | Mar 27 | Oct 30 | Mar 8 | Nov 6 |
| 2009 | Apr 8 | Oct 19 | Apr 8 | Nov 27 |
| 2008 | Apr 15 | Oct 28 | Mar 25 | Oct 28 |
| 2007 | Apr 16 | Nov 4 | Apr 8 | Nov 7 |
"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.