Bandon 2 Nne, OR: frost dates by year

Last spring and first fall frost at NOAA station USC00350471, 1951 to 2025, measured from daily minimum temperatures.

Elevation 23 ft, 43.150, -124.401. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 2	Nov 20
Earliest	Jan 2 (2016)	Sep 23 (2000)
Latest	May 26 (1973)	Dec 31 (2012)
Trend	3.3 days earlier per decade	1.6 days later per decade
Years with data	67	64, 4 with no freeze

At 28°F (hard freeze) the median last spring date is Feb 15 and the median first fall date is Dec 4.

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	no data	Nov 19	no data	none
2023	Mar 28	no data	Mar 1	no data
2019	Mar 11	no data	none	no data
2018	Feb 27	Nov 9	Feb 23	none
2017	Feb 13	Dec 21	Jan 13	none
2016	Jan 2	Dec 7	none	none
2015	Mar 4	Nov 25	Jan 2	Nov 26
2014	Mar 23	Nov 30	none	Dec 30
2013	Mar 23	Oct 30	Jan 21	Nov 21
2012	Apr 7	Dec 31	none	none
2011	Apr 22	Nov 20	Feb 27	Dec 6
2010	Apr 9	Nov 23	none	none
2009	Apr 4	Nov 30	Feb 1	Dec 6
2008	May 9	Dec 4	Apr 2	Dec 16
2007	Apr 2	Nov 21	Feb 2	Nov 22
2006	Apr 18	Oct 28	Mar 12	Oct 31
2005	Mar 15	Nov 9	Feb 15	Dec 5
2004	Apr 2	Nov 21	none	Nov 29
2003	Feb 26	Oct 31	Feb 25	Nov 1
2002	Mar 25	Nov 2	Mar 2	none
2001	Feb 15	none	Feb 14	none
2000	Mar 30	Sep 23	none	Nov 11
1999	Apr 9	Nov 3	Mar 29	none
1998	Mar 29	Nov 24	none	Nov 24
1997	Apr 5	Dec 1	Jan 14	none
1996	Mar 28	none	Feb 26	none
1995	Mar 26	Nov 1	none	none
1994	Apr 5	Oct 27	Feb 13	Dec 4
1993	Feb 28	Nov 7	Feb 27	Nov 14
1992	Feb 26	Nov 29	none	none
1991	Apr 11	Nov 30	Jan 30	none
1990	Feb 19	Dec 6	Feb 18	Dec 20
1989	Mar 4	Dec 10	Feb 26	Dec 19
1988	Apr 8	Nov 29	Mar 15	Dec 15
1987	no data	Nov 28	no data	Dec 13
1986	Feb 10	Nov 30	Feb 9	none
1985	Apr 30	Oct 9	Feb 18	Oct 9
1984	Mar 5	Dec 10	Jan 17	Dec 10
1983	Apr 12	Dec 21	none	Dec 22
1982	Apr 29	Nov 10	Feb 10	Dec 28
1981	Apr 1	Nov 27	none	none
1980	Apr 2	Oct 22	Jan 30	Dec 7
1979	Mar 1	Nov 27	Feb 15	none
1978	Apr 6	Nov 9	none	Nov 10
1977	Apr 14	Nov 19	Jan 29	Nov 20
1976	Apr 14	Nov 27	Mar 12	Nov 27
1975	Apr 29	Nov 9	Mar 21	Nov 18
1974	May 17	Oct 6	Mar 8	Dec 24
1973	May 26	Nov 3	Jan 26	none
1972	May 24	Sep 27	Feb 1	Dec 5
1971	Apr 1	Oct 16	Feb 20	Nov 6
1970	Apr 27	Dec 4	Jan 4	Dec 19
1969	Mar 15	Nov 23	Jan 25	none
1968	Apr 18	Nov 15	Feb 13	Dec 20
1967	Apr 28	Nov 21	none	Dec 13
1966	Mar 22	Oct 12	Jan 21	none
1965	May 7	Nov 29	Mar 25	Dec 15
1964	May 14	Oct 26	Feb 27	Nov 15
1962	Mar 12	no data	Feb 27	no data
1961	Jan 3	Nov 16	none	Nov 20
1960	Mar 10	no data	Feb 28	no data
1959	Feb 12	Nov 4	none	none
1958	Mar 13	Nov 16	none	none
1957	Feb 3	none	Jan 29	none
1956	no data	Nov 19	no data	none
1955	Apr 15	no data	none	no data
1954	May 1	Dec 27	Jan 20	none
1953	Apr 8	none	none	none
1952	May 4	Nov 16	Jan 13	Nov 24
1951	Apr 22	no data	Mar 9	no data

"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.