Lexington, AL: frost dates by year

Last spring and first fall frost at NOAA station USC00010260, 2004 to 2025, measured from daily minimum temperatures.

Elevation 760 ft, 34.963, -87.372. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Mar 31	Oct 31
Earliest	Mar 8 (2010)	Oct 13 (2006)
Latest	Apr 22 (2021)	Nov 26 (2004)
Trend	1.3 days earlier per decade	2.9 days later per decade
Years with data	20	22

At 28°F (hard freeze) the median last spring date is Mar 19 and the median first fall date is Nov 10.

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	Mar 22	Nov 3	Mar 22	Nov 10
2024	Mar 20	Nov 23	Mar 20	Nov 29
2023	Mar 21	Oct 31	Mar 21	Nov 1
2022	Mar 21	Oct 18	Mar 14	Oct 20
2021	Apr 22	Nov 14	Mar 7	Nov 14
2020	Apr 15	Nov 2	Mar 7	Dec 1
2019	Apr 1	Nov 1	Mar 7	Nov 1
2018	Apr 17	Oct 22	Apr 8	Nov 10
2017	no data	Oct 30	no data	Nov 20
2016	Mar 22	Nov 11	Feb 27	Nov 20
2015	Mar 29	Nov 14	Mar 29	Nov 22
2014	Apr 16	Nov 2	Mar 26	Nov 2
2013	Apr 20	Oct 25	Mar 27	Oct 25
2012	Apr 12	Nov 1	Feb 26	Nov 1
2011	Mar 26	Oct 21	Feb 26	Nov 11
2010	Mar 8	Oct 30	Mar 7	Nov 6
2009	Apr 7	Oct 19	Mar 5	Nov 27
2008	Apr 16	Oct 28	Mar 26	Oct 29
2007	Apr 9	Nov 7	Apr 9	Nov 7
2006	Mar 27	Oct 13	Mar 27	Nov 3
2005	Mar 18	Oct 26	Mar 18	Nov 17
2004	no data	Nov 26	no data	Dec 2

"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.