Pandora, OH: frost dates by year

Last spring and first fall frost at NOAA station USC00336405, 1951 to 2025, measured from daily minimum temperatures.

Elevation 770 ft, 40.946, -83.961. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 29	Oct 11
Earliest	Apr 2 (2019)	Sep 13 (1964)
Latest	May 27 (1961)	Nov 11 (2016)
Trend	1.7 days earlier per decade	3.3 days later per decade
Years with data	74	72

At 28°F (hard freeze) the median last spring date is Apr 14 and the median first fall date is Oct 25.

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 17	Oct 25	Apr 12	Nov 10
2024	Apr 25	Oct 16	Mar 28	Nov 13
2023	Apr 27	Oct 23	Mar 30	Oct 31
2022	Apr 27	Oct 8	Apr 27	Nov 14
2021	Apr 22	Oct 27	Apr 22	Nov 3
2020	May 13	Oct 31	May 9	Oct 31
2019	Apr 2	Nov 1	Apr 1	Nov 1
2018	Apr 29	Oct 18	Apr 20	Oct 18
2017	May 8	Oct 26	Mar 23	Nov 9
2016	Apr 14	Nov 11	Apr 10	Nov 12
2015	Apr 28	Oct 17	Apr 24	Oct 18
2014	Apr 17	Oct 19	Apr 16	Nov 1
2013	Apr 26	Oct 22	Apr 21	Oct 25
2012	Apr 27	Nov 3	Apr 11	Nov 4
2011	Apr 13	Oct 28	Apr 3	Nov 5
2010	May 10	Oct 22	Mar 30	Nov 1
2009	Apr 23	Oct 1	Apr 12	Oct 18
2008	Apr 30	no data	Apr 15	no data
2007	Apr 15	no data	Apr 10	no data
2006	Apr 26	Oct 12	Apr 26	Oct 25
2005	May 4	Oct 27	May 4	Oct 29
2004	May 3	Oct 3	Apr 28	Nov 9
2003	Apr 23	Oct 2	Apr 23	Nov 7
2002	May 19	Oct 14	Apr 6	Oct 31
2001	no data	Oct 7	no data	Nov 6
2000	Apr 13	Oct 7	Apr 12	Oct 30
1999	Apr 25	Oct 19	Mar 28	Nov 3
1998	Apr 28	Oct 22	Apr 5	Nov 4
1997	May 16	Oct 15	Apr 18	Oct 22
1996	May 13	Oct 4	Apr 10	Oct 11
1995	May 1	Sep 23	Apr 7	Oct 17
1994	Apr 22	Oct 11	Apr 8	Nov 7
1993	Apr 27	Oct 10	Apr 4	Nov 1
1992	Apr 13	Oct 18	Apr 5	Oct 19
1991	Apr 11	Sep 21	Apr 11	Oct 16
1990	Apr 19	no data	Apr 18	no data
1989	May 7	Sep 24	Apr 23	Oct 9
1988	Apr 29	Oct 6	Apr 19	Oct 6
1987	Apr 25	Oct 4	Apr 4	Oct 13
1986	Apr 23	Oct 19	Apr 23	Nov 3
1985	Apr 10	Oct 2	Apr 10	Nov 20
1984	Apr 20	Nov 2	Apr 11	Nov 2
1983	May 9	Oct 27	Apr 25	Oct 30
1982	Apr 29	Oct 17	Apr 12	Oct 17
1981	May 7	Oct 3	Apr 21	Oct 23
1980	May 8	Oct 5	Mar 22	Oct 27
1979	May 1	Oct 14	Apr 10	Nov 3
1978	May 3	Oct 9	Apr 22	Oct 24
1977	May 10	Oct 14	Apr 29	Oct 16
1976	May 8	Oct 16	Apr 13	Oct 17
1975	Apr 26	Oct 3	Apr 17	Oct 30
1974	May 7	Sep 23	May 7	Sep 23
1973	May 17	Oct 19	Apr 14	Nov 5
1972	Apr 26	Oct 15	Apr 9	Oct 19
1971	May 4	Nov 4	May 4	Nov 6
1970	May 6	Oct 16	Apr 11	Oct 17
1969	Apr 20	Oct 15	Mar 31	Oct 22
1968	May 6	Oct 5	Apr 11	Oct 30
1967	May 10	Sep 29	Apr 25	Oct 22
1966	May 10	Oct 6	May 10	Oct 6
1965	Apr 29	Oct 4	Apr 14	Oct 5
1964	Apr 9	Sep 13	Apr 9	Oct 7
1963	May 23	Sep 30	May 1	Oct 13
1962	Apr 24	Sep 21	Apr 20	Oct 24
1961	May 27	Sep 29	May 2	Oct 27
1960	May 8	Oct 1	Apr 19	Oct 24
1959	May 16	Sep 17	Apr 23	Oct 19
1958	Apr 30	Oct 2	Apr 9	Oct 19
1957	May 5	Sep 28	Apr 15	Oct 12
1956	May 8	Sep 21	Apr 23	Oct 10
1955	May 18	Oct 14	Apr 8	Oct 22
1954	May 21	Sep 23	Apr 9	Nov 1
1953	Apr 21	Oct 7	Apr 21	Oct 8
1952	Apr 16	Oct 3	Apr 11	Oct 7
1951	Apr 23	Sep 29	Apr 20	Sep 29

"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.