Pt Comfort, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00417140, 1958 to 2025, measured from daily minimum temperatures.

Elevation 20 ft, 28.657, -96.555. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Feb 12	Dec 10
Earliest	Jan 9 (2017)	Nov 7 (1959)
Latest	Mar 20 (1965)	Dec 25 (2010)
Trend	0.6 days earlier per decade	little change (less than half a day per decade)
Years with data	59, 12 with no freeze	58, 16 with no freeze

At 28°F (hard freeze) the median last spring date is Feb 5 and the median first fall date is Dec 18.

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	Feb 21	no data	Feb 21	no data
2024	Jan 21	no data	Jan 18	no data
2023	none	none	none	none
2022	no data	Dec 23	no data	Dec 23
2021	Feb 20	no data	Feb 20	no data
2020	Feb 28	none	none	none
2019	Mar 5	Nov 13	none	none
2018	Jan 18	Nov 14	Jan 18	none
2017	Jan 9	Dec 8	Jan 9	none
2016	no data	Dec 18	no data	Dec 19
2015	Mar 6	none	none	none
2014	Mar 5	none	Mar 3	none
2013	none	Dec 7	none	none
2012	none	no data	none	no data
2011	Feb 14	Dec 7	Feb 11	none
2010	no data	Dec 25	no data	none
2009	Jan 12	Dec 5	none	Dec 7
2008	no data	none	no data	none
2007	Feb 16	none	Feb 16	none
2006	Feb 12	none	none	none
2005	none	Dec 8	none	none
2004	none	Dec 24	none	Dec 25
2003	Feb 26	no data	none	no data
2000	Jan 26	Dec 13	none	none
1999	none	Dec 15	none	none
1998	none	Dec 23	none	none
1997	Jan 28	Dec 14	none	none
1996	Mar 9	Dec 19	Feb 4	Dec 19
1995	none	Dec 10	none	Dec 10
1994	Feb 11	none	Feb 10	none
1993	none	Nov 26	none	none
1992	Jan 16	Nov 27	none	none
1991	none	none	none	none
1990	none	Dec 8	none	Dec 31
1989	Mar 6	Dec 9	Feb 8	Dec 22
1988	no data	none	no data	none
1986	Feb 12	none	none	none
1985	Feb 3	Dec 14	Feb 2	Dec 14
1984	Jan 21	Dec 7	Jan 19	none
1983	none	Dec 19	none	Dec 19
1982	Feb 7	none	Feb 6	none
1981	Feb 12	Dec 18	Feb 12	Dec 19
1980	Mar 3	Nov 28	Mar 3	none
1979	Feb 18	Nov 30	Feb 9	Nov 30
1978	Mar 6	Dec 8	Mar 6	Dec 10
1977	Jan 31	Dec 10	Jan 29	none
1976	Jan 28	Nov 28	Jan 9	Nov 28
1975	Feb 7	Nov 23	Jan 13	none
1974	Feb 26	no data	Feb 25	no data
1972	Feb 12	Dec 11	Feb 9	Dec 16
1971	Mar 3	none	Feb 8	none
1970	Feb 3	Nov 16	Jan 8	none
1969	Jan 12	none	Jan 5	none
1968	Mar 1	none	Jan 8	none
1967	Feb 7	Dec 23	none	none
1966	Feb 3	Dec 11	Jan 30	Dec 13
1965	Mar 20	none	Jan 17	none
1964	Feb 22	Dec 6	Jan 14	none
1963	Feb 13	Dec 23	Feb 12	Dec 23
1962	Mar 6	Dec 12	Jan 13	none
1961	Jan 30	Dec 13	Jan 30	none
1960	Mar 4	Dec 21	Feb 26	none
1959	Jan 22	Nov 7	Jan 22	Nov 7
1958	Feb 16	Dec 11	Feb 13	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.