Brownsville, TN: frost dates by year

Last spring and first fall frost at NOAA station USC00401145, 1951 to 2025, measured from daily minimum temperatures.

Elevation 330 ft, 35.589, -89.259. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 1	Nov 2
Earliest	Mar 3 (2012)	Oct 7 (1952)
Latest	Apr 19 (1983)	Nov 28 (2004)
Trend	1.0 days earlier per decade	1.3 days later per decade
Years with data	73	71

At 28°F (hard freeze) the median last spring date is Mar 17 and the median first fall date is Nov 13.

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 17	Nov 3	Feb 25	Nov 10
2024	Mar 19	Nov 23	Mar 19	Nov 29
2023	Mar 21	Oct 31	Mar 21	Nov 1
2022	Apr 2	Oct 18	Mar 14	Nov 13
2021	Apr 3	Nov 4	Feb 21	Nov 19
2020	Apr 15	Nov 2	Feb 27	Nov 14
2019	Apr 1	no data	Mar 22	no data
2018	Apr 9	Nov 10	Feb 13	Nov 11
2017	Mar 17	Oct 29	Mar 16	Nov 20
2016	Mar 21	Nov 20	Feb 26	Nov 20
2015	Mar 30	Nov 14	Mar 29	Nov 22
2014	Apr 16	Nov 2	Mar 24	Nov 2
2013	Apr 3	Oct 25	Mar 28	Nov 13
2012	Mar 3	Nov 1	Feb 20	Nov 13
2011	Mar 11	Oct 29	Mar 11	Nov 11
2010	Mar 5	Oct 30	Mar 5	Nov 6
2009	Mar 11	Nov 25	Mar 3	Nov 25
2008	Apr 15	Oct 27	Mar 23	Nov 18
2007	Apr 10	Nov 6	Apr 9	Nov 15
2006	Mar 27	Oct 13	Mar 26	Nov 3
2004	Apr 14	Nov 28	Apr 14	Dec 2
2003	Mar 31	Nov 14	Mar 10	Nov 25
2002	Mar 24	Nov 13	Mar 24	Nov 28
2001	Mar 27	Oct 28	Mar 27	Nov 21
2000	Apr 9	Nov 11	Mar 12	Nov 15
1999	Mar 28	Oct 25	Mar 4	Dec 16
1998	Mar 22	Nov 6	Mar 13	Nov 7
1997	no data	Oct 28	no data	Nov 17
1996	Apr 11	Nov 2	Mar 12	Nov 3
1995	Mar 11	Nov 4	Mar 10	Nov 12
1994	Apr 8	no data	Mar 10	no data
1993	Apr 3	Oct 30	Mar 15	Nov 1
1992	Apr 3	Nov 7	Apr 3	Nov 7
1991	Mar 31	Nov 3	Mar 10	Nov 4
1990	Apr 8	Nov 18	Mar 20	Nov 30
1989	Apr 12	Oct 20	Apr 11	Nov 17
1988	Mar 19	Nov 17	Mar 16	Dec 2
1987	Apr 4	Oct 22	Mar 31	Nov 12
1986	Mar 22	Nov 13	Mar 22	Nov 13
1985	Apr 9	Nov 8	Feb 17	Dec 2
1984	Apr 1	Nov 13	Mar 11	Nov 13
1983	Apr 19	Nov 5	Mar 22	Nov 12
1982	Apr 10	Oct 26	Mar 8	Nov 5
1981	Mar 24	Oct 24	Mar 12	Oct 24
1980	Mar 22	Oct 30	Mar 18	Nov 20
1979	Mar 26	Oct 14	Mar 11	Nov 13
1978	Mar 18	Nov 8	Mar 18	Dec 5
1977	Mar 23	Oct 13	Feb 28	Nov 13
1976	Mar 17	Oct 21	Mar 17	Nov 5
1975	Apr 5	Nov 14	Mar 15	Nov 14
1974	Apr 9	Oct 21	Mar 24	Nov 15
1973	Apr 11	Nov 6	Apr 11	Nov 10
1972	Apr 9	Nov 16	Mar 9	Nov 23
1971	Apr 7	Nov 4	Mar 24	Nov 7
1970	Mar 27	Nov 4	Mar 16	Nov 16
1969	Mar 31	Oct 24	Mar 31	Oct 28
1968	Apr 6	Oct 25	Mar 24	Nov 10
1967	Mar 18	Nov 4	Mar 18	Nov 4
1966	Apr 10	Nov 2	Mar 28	Nov 3
1965	Mar 27	Oct 25	Mar 27	Nov 29
1964	Apr 9	Oct 10	Mar 30	Nov 20
1963	Mar 22	Oct 30	Mar 22	Nov 2
1962	Apr 16	Oct 24	Apr 3	Nov 5
1961	Mar 10	Oct 27	Mar 10	Nov 7
1960	Apr 10	Oct 21	Apr 10	Nov 7
1959	Mar 23	Nov 6	Mar 7	Nov 7
1958	Apr 8	Nov 7	Mar 21	Nov 27
1957	Apr 13	no data	Mar 8	no data
1956	Mar 30	Nov 9	Mar 21	Nov 9
1955	Mar 30	Nov 4	Mar 28	Nov 4
1954	Apr 1	Oct 30	Apr 1	Oct 30
1953	Apr 19	Oct 30	Feb 23	Nov 5
1952	Mar 23	Oct 7	Mar 6	Oct 21
1951	Apr 10	Nov 2	Mar 16	Nov 3

"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.