Healy, KS: frost dates by year

Last spring and first fall frost at NOAA station USC00143554, 1951 to 2025, measured from daily minimum temperatures.

Elevation 2,850 ft, 38.600, -100.620. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 28	Oct 13
Earliest	Apr 6 (1977)	Sep 3 (1974)
Latest	May 26 (1992)	Oct 29 (2015)
Trend	1.1 days earlier per decade	1.2 days later per decade
Years with data	75	75

At 28°F (hard freeze) the median last spring date is Apr 17 and the median first fall date is Oct 21.

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 16	Oct 19	Apr 16	Oct 30
2024	Apr 10	Oct 16	Apr 9	Oct 16
2023	Apr 29	Oct 7	Apr 24	Oct 16
2022	Apr 26	Oct 17	Apr 26	Oct 17
2021	Apr 22	Oct 16	Apr 21	Nov 13
2020	Apr 18	Oct 20	Apr 17	Oct 24
2019	Apr 19	Oct 11	Apr 14	Oct 11
2018	Apr 27	Oct 14	Apr 19	Oct 15
2017	May 2	Oct 15	Apr 23	Oct 27
2016	Apr 12	Oct 7	Apr 2	Nov 9
2015	Apr 20	Oct 29	Apr 11	Nov 7
2014	May 13	Oct 28	May 2	Nov 11
2013	May 6	Oct 16	May 6	Oct 16
2012	Apr 16	Oct 8	Mar 21	Oct 8
2011	May 14	Oct 20	May 3	Oct 27
2010	Apr 28	Oct 27	Apr 3	Oct 28
2009	Apr 11	Oct 2	Apr 8	Oct 10
2008	May 11	Oct 24	Apr 27	Oct 27
2007	Apr 15	Oct 16	Apr 15	Oct 29
2006	Apr 27	Oct 19	Apr 26	Oct 19
2005	May 4	Oct 7	Apr 30	Oct 23
2004	May 14	Oct 14	May 14	Nov 3
2003	Apr 11	Oct 17	Apr 10	Oct 26
2002	May 2	Oct 13	Apr 5	Oct 24
2001	Apr 18	Oct 6	Apr 17	Oct 6
2000	Apr 21	Sep 25	Apr 17	Oct 7
1999	Apr 18	Oct 4	Apr 17	Oct 18
1998	Apr 30	Oct 18	Apr 17	Nov 10
1997	May 9	Oct 10	Apr 14	Oct 26
1996	Apr 30	Oct 18	Apr 6	Oct 18
1995	Apr 28	Sep 21	Apr 27	Sep 22
1994	May 1	Oct 25	Apr 29	Oct 25
1993	Apr 21	Oct 21	Apr 21	Oct 27
1992	May 26	Oct 15	Apr 2	Oct 16
1991	May 6	Oct 5	Apr 15	Oct 5
1990	May 10	Oct 10	Apr 12	Oct 10
1989	May 6	Sep 23	May 1	Oct 18
1988	May 4	Oct 28	Apr 27	Oct 28
1987	Apr 21	Oct 17	Apr 21	Oct 21
1986	Apr 18	Oct 11	Apr 14	Oct 12
1985	Apr 9	Sep 25	Apr 8	Sep 29
1984	Apr 30	Sep 28	Apr 5	Sep 30
1983	May 16	Sep 21	Apr 16	Sep 21
1982	Apr 22	Oct 11	Apr 22	Oct 11
1981	May 10	Oct 19	May 10	Oct 23
1980	Apr 18	Oct 3	Apr 15	Oct 17
1979	May 11	Oct 23	May 11	Nov 1
1978	May 5	Oct 6	Apr 25	Oct 26
1977	Apr 6	Oct 11	Apr 5	Oct 11
1976	May 17	Sep 28	Apr 4	Oct 16
1975	Apr 19	Sep 25	Apr 9	Oct 25
1974	Apr 16	Sep 3	Apr 16	Oct 15
1973	Apr 27	Oct 27	Apr 16	Oct 28
1972	Apr 9	Oct 18	Apr 4	Oct 24
1971	May 12	Sep 23	May 12	Oct 29
1970	May 2	Oct 8	May 2	Oct 28
1969	Apr 28	Oct 12	Apr 28	Oct 14
1968	Apr 24	Oct 18	Apr 24	Oct 24
1967	May 15	Sep 27	May 2	Oct 10
1966	May 13	Oct 1	May 13	Oct 15
1965	May 10	Oct 21	Apr 28	Nov 4
1964	Apr 18	Oct 5	Apr 8	Oct 19
1963	Apr 30	Oct 28	Apr 23	Nov 1
1962	May 1	Oct 24	Apr 5	Oct 25
1961	Apr 28	Sep 25	Apr 17	Oct 19
1960	Apr 30	Oct 19	Apr 3	Oct 31
1959	Apr 28	Oct 17	Apr 22	Oct 17
1958	Apr 24	Oct 1	Apr 7	Oct 1
1957	Apr 14	Oct 24	Apr 14	Oct 25
1956	Apr 29	Oct 21	Apr 29	Nov 3
1955	Apr 28	Oct 7	Apr 28	Oct 24
1954	May 4	Oct 15	May 3	Oct 15
1953	May 14	Oct 4	May 14	Nov 7
1952	May 11	Oct 7	Apr 14	Oct 7
1951	May 7	Sep 22	Apr 16	Oct 19

"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.