Marysville, KS: frost dates by year

Last spring and first fall frost at NOAA station USC00145063, 1951 to 2025, measured from daily minimum temperatures.

Elevation 1,178 ft, 39.838, -96.636. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 24	Oct 9
Earliest	Apr 4 (2006)	Sep 15 (1993)
Latest	May 26 (2022)	Oct 29 (2010)
Trend	little change (less than half a day per decade)	0.6 days later per decade
Years with data	68	70

At 28°F (hard freeze) the median last spring date is Apr 13 and the median first fall date is Oct 25.

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

"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.