Parsons 2 Nw, KS: frost dates by year

Last spring and first fall frost at NOAA station USC00146242, 1951 to 2025, measured from daily minimum temperatures.

Elevation 910 ft, 37.368, -95.288. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 8	Oct 26
Earliest	Mar 10 (2012)	Sep 18 (1981)
Latest	May 3 (2005)	Nov 17 (1965)
Trend	0.5 days later per decade	0.7 days earlier per decade
Years with data	75	75

At 28°F (hard freeze) the median last spring date is Apr 1 and the median first fall date is Nov 3.

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