Belleville, KS: frost dates by year

Last spring and first fall frost at NOAA station USC00140682, 1951 to 2025, measured from daily minimum temperatures.

Elevation 1,530 ft, 39.819, -97.638. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 20	Oct 15
Earliest	Mar 10 (2012)	Sep 19 (1991)
Latest	May 18 (2014)	Nov 4 (1998)
Trend	0.7 days earlier per decade	little change (less than half a day per decade)
Years with data	69	71

At 28°F (hard freeze) the median last spring date is Apr 9 and the median first fall date is Oct 26.

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