Kosciusko, MS: frost dates by year

Last spring and first fall frost at NOAA station USC00224776, 1951 to 2018, measured from daily minimum temperatures.

Elevation 410 ft, 33.058, -89.580. Download the data (JSON) · NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Mar 26	Nov 4
Earliest	Feb 15 (1997)	Oct 11 (1951)
Latest	Apr 22 (1993)	Dec 2 (2004)
Trend	1.4 days earlier per decade	1.7 days later per decade
Years with data	61	60

At 28°F (hard freeze) the median last spring date is Mar 9 and the median first fall date is Nov 18.

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