Marianna 2 S, AR: frost dates by year

Last spring and first fall frost at NOAA station USC00034638, 1951 to 2025, measured from daily minimum temperatures.

Elevation 234 ft, 34.739, -90.766. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Mar 23	Nov 4
Earliest	Feb 25 (2012)	Sep 29 (1967)
Latest	Apr 19 (1953)	Nov 30 (2020)
Trend	2.7 days earlier per decade	2.5 days later per decade
Years with data	75	74

At 28°F (hard freeze) the median last spring date is Mar 8 and the median first fall date is Nov 17.

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 6	Nov 10	Feb 24	Nov 10
2024	Mar 19	Nov 29	Feb 18	Nov 30
2023	Mar 20	Oct 31	Mar 20	Nov 27
2022	Mar 13	Oct 19	Mar 13	Oct 19
2021	Mar 3	Nov 13	Feb 21	Nov 26
2020	Feb 27	Nov 30	Feb 27	Dec 1
2019	Mar 7	Nov 1	Mar 7	Nov 9
2018	Apr 8	Nov 10	Feb 14	Nov 14
2017	Mar 17	Oct 29	Mar 16	Nov 20
2016	Mar 21	Nov 20	Feb 14	Dec 9
2015	Mar 8	Nov 22	Mar 7	Nov 23
2014	Mar 26	Nov 1	Mar 7	Nov 14
2013	Mar 27	Nov 13	Mar 3	Nov 13
2012	Feb 25	Nov 13	Feb 13	Nov 28
2011	Mar 11	Nov 29	Feb 12	Nov 29
2010	Mar 4	Nov 6	Mar 4	Dec 6
2009	Mar 4	Nov 27	Mar 3	Nov 27
2008	Mar 24	Oct 28	Mar 8	Nov 9
2007	Apr 9	Nov 7	Mar 4	Dec 17
2006	Mar 26	Nov 2	Feb 27	Dec 1
2005	Mar 15	Nov 17	Mar 10	Nov 17
2004	Mar 10	Nov 25	Mar 10	Dec 2
2003	Mar 11	Nov 24	Feb 27	Nov 25
2002	Mar 23	Nov 17	Mar 23	Nov 28
2001	Mar 27	Nov 21	Mar 10	Dec 24
2000	Mar 12	Oct 9	Mar 12	Nov 18
1999	Mar 15	Nov 26	Feb 24	Dec 22
1998	Mar 13	Nov 6	Mar 13	Dec 22
1997	Mar 15	no data	Jan 31	no data
1996	Apr 7	Nov 3	Mar 11	Nov 27
1995	Mar 10	Nov 4	Mar 10	Nov 29
1994	Apr 7	Oct 26	Mar 10	Dec 11
1993	Mar 20	Oct 30	Mar 14	Oct 31
1992	Apr 4	Nov 5	Apr 3	Nov 7
1991	Mar 31	Nov 2	Feb 27	Nov 4
1990	Apr 7	Oct 26	Feb 26	Nov 6
1989	Apr 12	Oct 20	Apr 12	Nov 17
1988	Mar 19	Nov 17	Mar 16	Dec 2
1987	Apr 6	Oct 14	Apr 1	Nov 21
1986	Mar 23	Nov 13	Mar 23	Nov 13
1985	Mar 1	Nov 21	Feb 16	Dec 2
1984	Mar 11	Nov 12	Mar 10	Nov 22
1983	Mar 25	Nov 12	Mar 22	Nov 29
1982	Apr 6	Oct 25	Feb 13	Nov 5
1981	Mar 20	Oct 24	Feb 14	Oct 24
1980	Mar 18	Oct 25	Mar 3	Nov 19
1979	Mar 11	Nov 11	Feb 27	Nov 29
1978	Mar 17	Nov 8	Mar 5	Dec 4
1977	Feb 28	Nov 11	Feb 28	Nov 26
1976	Mar 17	Oct 18	Feb 8	Nov 5
1975	Apr 3	Nov 14	Mar 14	Nov 14
1974	Apr 9	Nov 15	Mar 24	Nov 15
1973	Apr 11	Nov 10	Feb 22	Dec 7
1972	Mar 26	Nov 16	Mar 3	Nov 24
1971	Apr 7	Nov 4	Apr 7	Nov 8
1970	Mar 27	Nov 16	Mar 15	Nov 16
1969	Mar 14	Nov 4	Mar 13	Nov 5
1968	Apr 6	Oct 25	Mar 24	Oct 29
1967	Mar 18	Sep 29	Mar 18	Nov 4
1966	Apr 6	Oct 20	Apr 5	Nov 3
1965	Mar 27	Oct 25	Mar 27	Oct 25
1964	Mar 30	Oct 10	Mar 30	Nov 20
1963	Mar 22	Oct 30	Feb 27	Oct 30
1962	Apr 16	Nov 4	Mar 7	Nov 10
1961	Mar 10	Oct 15	Feb 9	Nov 7
1960	Mar 26	Oct 21	Mar 26	Nov 10
1959	Mar 23	Nov 6	Mar 7	Nov 6
1958	Apr 8	Nov 7	Mar 21	Nov 29
1957	Apr 13	Oct 27	Mar 27	Oct 28
1956	Apr 8	Nov 9	Mar 20	Nov 9
1955	Mar 29	Oct 25	Mar 28	Nov 4
1954	Apr 1	Oct 30	Mar 16	Oct 30
1953	Apr 19	Oct 29	Feb 23	Nov 6
1952	Mar 24	Oct 16	Mar 6	Oct 21
1951	Mar 20	Nov 3	Mar 14	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.