Murray, KY: frost dates by year

Last spring and first fall frost at NOAA station USC00155694, 1951 to 2025, measured from daily minimum temperatures.

Elevation 527 ft, 36.612, -88.308. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 2	Oct 31
Earliest	Mar 4 (2012)	Oct 3 (1974)
Latest	Apr 21 (1983)	Nov 27 (2009)
Trend	2.0 days earlier per decade	2.1 days later per decade
Years with data	70	67

At 28°F (hard freeze) the median last spring date is Mar 25 and the median first fall date is Nov 10.

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	Mar 22	Nov 10	Mar 3	Nov 10
2024	Mar 21	Nov 23	Mar 21	Nov 29
2023	Mar 21	Oct 31	Mar 21	Oct 31
2022	Mar 15	Oct 18	Mar 14	Nov 14
2021	Apr 3	Nov 4	Feb 22	Nov 19
2020	Apr 16	Nov 2	Mar 1	Dec 1
2019	Apr 17	Nov 1	Mar 8	Nov 1
2018	Apr 17	Nov 10	Apr 7	Nov 10
2017	Mar 16	Oct 28	Mar 16	Nov 20
2016	Mar 6	Nov 13	Mar 2	Nov 21
2015	Mar 29	Nov 21	Mar 28	Nov 22
2014	Apr 16	Nov 1	Mar 26	Nov 2
2013	Mar 27	Oct 25	Mar 27	Nov 12
2012	Mar 4	Nov 1	Feb 21	Nov 13
2011	Mar 11	Nov 11	Mar 1	Nov 11
2010	Mar 7	Nov 6	Mar 6	Nov 6
2009	Mar 13	Nov 27	Mar 4	Dec 1
2008	Apr 15	Oct 28	Mar 9	Nov 10
2007	Apr 9	Nov 3	Apr 8	Nov 23
2006	Mar 27	Oct 24	Mar 26	Nov 2
2005	Mar 16	Nov 17	Mar 14	Nov 17
2004	Mar 22	Nov 25	Mar 10	Dec 2
2002	Apr 5	Nov 2	Mar 27	Nov 17
2001	Mar 28	Oct 28	Mar 28	Nov 21
2000	Apr 9	Oct 8	Feb 21	Nov 15
1999	Mar 27	Oct 25	Mar 15	Nov 30
1998	Mar 22	Nov 7	Mar 13	Nov 7
1997	Apr 18	Oct 28	Apr 18	Nov 16
1996	Apr 10	Nov 3	Apr 7	Nov 3
1995	Apr 1	Nov 4	Mar 10	Nov 4
1994	Apr 7	Nov 23	Apr 7	Nov 24
1993	Apr 3	Oct 30	Mar 18	Nov 1
1992	Apr 3	Nov 7	Apr 3	Nov 7
1991	Mar 31	Oct 8	Mar 30	Nov 3
1990	Apr 12	Oct 29	Apr 7	Nov 30
1989	Apr 12	Oct 20	Apr 11	Nov 3
1988	Mar 19	no data	Mar 16	no data
1984	Apr 1	no data	Mar 10	no data
1983	Apr 21	Nov 5	Apr 20	Nov 12
1982	no data	Oct 22	no data	Nov 5
1981	Mar 23	Oct 24	Mar 12	Oct 24
1980	Apr 15	no data	Mar 22	no data
1979	Apr 6	Oct 14	Mar 26	Nov 11
1978	Mar 28	Oct 15	Mar 18	Dec 1
1977	Mar 23	Oct 14	Feb 28	Nov 13
1976	Mar 17	Oct 18	Mar 17	Oct 28
1975	Apr 4	Nov 14	Mar 26	Nov 14
1974	Apr 9	Oct 3	Mar 25	Nov 15
1973	Apr 11	Nov 6	Apr 11	Nov 10
1972	Apr 9	Nov 16	Apr 8	Nov 24
1971	Apr 7	Nov 4	Mar 27	Nov 7
1970	Mar 18	Nov 6	Mar 16	Nov 16
1969	Apr 1	Oct 28	Mar 31	Oct 28
1968	Mar 25	Oct 26	Mar 24	Nov 10
1967	Mar 22	Nov 4	Mar 19	Nov 4
1966	Apr 10	Nov 2	Mar 29	Nov 3
1965	Mar 27	Oct 25	Mar 27	Nov 29
1964	Apr 9	Nov 20	Mar 31	Nov 20
1963	Mar 27	Oct 30	Mar 22	Nov 3
1962	Apr 16	Oct 24	Apr 16	Nov 5
1961	Apr 2	no data	Apr 2	no data
1960	Apr 10	Oct 20	Apr 10	Nov 10
1959	Apr 14	Oct 28	Mar 23	Nov 6
1958	Apr 8	Nov 7	Mar 22	Nov 7
1957	Apr 15	Oct 20	Mar 16	Oct 28
1956	Apr 19	Nov 9	Mar 25	Nov 9
1955	Mar 31	Oct 19	Mar 30	Nov 4
1954	Apr 2	Oct 21	Apr 1	Oct 30
1953	Apr 20	Oct 8	Apr 19	Nov 7
1952	Apr 7	Oct 7	Apr 7	Oct 7
1951	Apr 17	Oct 9	Apr 17	Nov 2

"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.