Hastings 4NE, FL: frost dates by year

Last spring and first fall frost at NOAA station USC00083874, 1978 to 2025, measured from daily minimum temperatures.

Elevation 10 ft, 29.765, -81.470. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Feb 17	Dec 7
Earliest	Jan 16 (1982)	Nov 13 (1987)
Latest	Mar 28 (2013)	Dec 31 (1998)
Trend	4.1 days earlier per decade	1.4 days later per decade
Years with data	47, 3 with no freeze	48, 21 with no freeze

At 28°F (hard freeze) the median last spring date is Feb 3 and the median first fall date is Dec 20.

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	Jan 26	none	none	none
2024	none	none	none	none
2023	Jan 17	none	none	none
2022	Jan 31	Dec 24	Jan 31	Dec 24
2021	Feb 5	none	none	none
2020	none	Dec 26	none	none
2019	none	none	none	none
2018	Jan 20	none	Jan 19	none
2017	Mar 17	none	none	none
2016	Feb 12	none	Jan 25	none
2015	Feb 22	none	Feb 21	none
2014	Jan 24	Nov 20	Jan 8	none
2013	Mar 28	none	Mar 4	none
2012	Feb 14	Nov 27	Feb 14	Dec 23
2011	Feb 14	none	Jan 24	none
2010	Mar 8	Dec 2	Jan 14	Dec 2
2009	Mar 5	none	Feb 7	none
2008	Feb 28	Dec 3	Jan 4	none
2007	Feb 20	none	Feb 18	none
2006	Feb 15	none	Feb 15	none
2005	Feb 13	none	Jan 25	none
2004	Jan 30	Dec 15	Jan 30	Dec 21
2003	Jan 28	Dec 21	Jan 26	none
2002	Mar 5	none	Mar 5	none
2001	Mar 8	Dec 27	Jan 26	Dec 27
2000	Feb 6	Nov 22	Feb 6	Nov 22
1999	Mar 5	Dec 2	Jan 6	none
1998	Mar 14	Dec 31	none	none
1997	Jan 21	Dec 7	Jan 19	none
1996	Mar 13	Dec 10	Mar 9	Dec 20
1995	Feb 10	Nov 23	Feb 10	Dec 12
1994	Feb 3	none	Feb 3	none
1993	Mar 15	Dec 12	Mar 15	Dec 27
1992	Mar 17	none	Jan 21	none
1991	Mar 11	Nov 26	Feb 17	Nov 26
1990	Jan 27	Dec 10	none	none
1989	Feb 26	Dec 4	Feb 26	Dec 14
1988	Mar 17	Dec 13	Jan 28	Dec 19
1987	no data	Nov 13	no data	none
1986	Feb 14	none	Jan 29	none
1985	Mar 19	Dec 22	Feb 16	Dec 22
1984	Mar 2	Dec 7	none	Dec 8
1983	Feb 9	Dec 25	none	Dec 25
1982	Jan 16	Dec 19	Jan 15	none
1981	Mar 21	Nov 22	Feb 12	Dec 12
1980	Mar 4	none	Mar 4	none
1979	Feb 12	Dec 1	Feb 2	none
1978	Feb 23	none	Feb 23	none

"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.