Frost history / Jackson, KY
Jackson, KY: frost dates by year
Last spring and first fall frost at NOAA station USW00003889, 1981 to 2024, measured from daily minimum temperatures.
Elevation 1,364 ft, 37.591, -83.313. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 9 | Oct 31 |
| Earliest | Mar 21 (2023) | Oct 4 (1987) |
| Latest | May 16 (1997) | Nov 25 (2004) |
| Trend | 1.0 days earlier per decade | 2.7 days later per decade |
| Years with data | 44 | 44 |
At 28°F (hard freeze) the median last spring date is Mar 27 and the median first fall date is Nov 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 |
|---|---|---|---|---|
| 2024 | Mar 24 | Nov 21 | Feb 28 | Nov 30 |
| 2023 | Mar 21 | Oct 31 | Mar 20 | Nov 28 |
| 2022 | Apr 10 | Nov 12 | Mar 28 | Nov 17 |
| 2021 | Apr 22 | Nov 3 | Apr 2 | Nov 19 |
| 2020 | May 9 | Nov 2 | Feb 28 | Dec 2 |
| 2019 | Apr 1 | Nov 1 | Apr 1 | Nov 2 |
| 2018 | Apr 17 | Nov 10 | Apr 8 | Nov 10 |
| 2017 | Mar 23 | Oct 30 | Mar 16 | Nov 11 |
| 2016 | Apr 10 | Nov 13 | Mar 3 | Nov 21 |
| 2015 | Mar 29 | Oct 18 | Mar 29 | Nov 22 |
| 2014 | Apr 16 | Nov 1 | Apr 16 | Nov 2 |
| 2013 | Apr 3 | Oct 25 | Mar 22 | Nov 12 |
| 2012 | Apr 12 | Oct 29 | Mar 6 | Nov 14 |
| 2011 | Apr 1 | Nov 11 | Feb 15 | Nov 18 |
| 2010 | Mar 27 | Nov 6 | Mar 7 | Nov 7 |
| 2009 | Apr 8 | Oct 19 | Mar 4 | Dec 1 |
| 2008 | Mar 25 | Oct 29 | Mar 25 | Nov 17 |
| 2007 | Apr 10 | Nov 8 | Apr 8 | Nov 16 |
| 2006 | Apr 9 | Oct 12 | Mar 23 | Oct 25 |
| 2005 | Apr 24 | Nov 11 | Mar 15 | Nov 17 |
| 2004 | May 3 | Nov 25 | Mar 23 | Dec 13 |
| 2003 | Mar 31 | Nov 8 | Mar 31 | Nov 14 |
| 2002 | Apr 7 | Nov 2 | Mar 23 | Nov 2 |
| 2001 | Apr 18 | Oct 27 | Apr 17 | Nov 21 |
| 2000 | Apr 9 | Oct 8 | Apr 9 | Nov 17 |
| 1999 | Mar 27 | Oct 25 | Mar 21 | Nov 30 |
| 1998 | Apr 11 | Oct 23 | Mar 15 | Dec 15 |
| 1997 | May 16 | Oct 23 | Apr 10 | Nov 15 |
| 1996 | Apr 10 | Nov 2 | Apr 7 | Nov 3 |
| 1995 | Apr 5 | Nov 3 | Apr 5 | Nov 4 |
| 1994 | Apr 8 | Oct 27 | Mar 19 | Nov 23 |
| 1993 | Apr 22 | Oct 30 | Mar 19 | Nov 2 |
| 1992 | Apr 5 | Oct 19 | Apr 3 | Oct 19 |
| 1991 | Mar 31 | Nov 2 | Mar 31 | Nov 3 |
| 1990 | Apr 18 | Oct 26 | Apr 7 | Nov 8 |
| 1989 | May 7 | Oct 9 | Apr 11 | Nov 4 |
| 1988 | Mar 22 | Oct 13 | Mar 19 | Oct 14 |
| 1987 | Apr 5 | Oct 4 | Apr 4 | Oct 22 |
| 1986 | Apr 23 | Nov 13 | Apr 23 | Nov 13 |
| 1985 | Apr 10 | Nov 8 | Apr 10 | Dec 2 |
| 1984 | Mar 31 | Nov 3 | Mar 12 | Nov 13 |
| 1983 | Apr 20 | Nov 12 | Apr 20 | Nov 12 |
| 1982 | Apr 10 | Oct 24 | Apr 7 | Nov 5 |
| 1981 | Mar 23 | Oct 23 | Mar 21 | Oct 24 |
"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.