Pleasanton, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00417111, 1991 to 2025, measured from daily minimum temperatures.

Elevation 358 ft, 28.961, -98.477. Download the data (JSON) · NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Mar 6	Nov 25
Earliest	Jan 9 (2017)	Oct 28 (2008)
Latest	Mar 31 (2003)	Dec 22 (1998)
Trend	2.0 days later per decade	2.9 days earlier per decade
Years with data	28, 1 with no freeze	28, 1 with no freeze

At 28°F (hard freeze) the median last spring date is Feb 18 and the median first fall date is Dec 11.

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	Dec 10	no data	none
2023	Feb 12	Nov 22	none	Nov 22
2022	Mar 14	Dec 18	Mar 14	Dec 23
2021	Feb 21	none	Feb 20	none
2020	no data	Dec 1	no data	Dec 1
2019	Mar 6	Nov 16	Mar 6	Dec 18
2018	Jan 26	Nov 14	Jan 25	Nov 14
2017	Jan 9	Oct 29	Jan 9	none
2016	no data	Nov 20	no data	Dec 19
2015	Mar 6	Dec 19	none	none
2014	Mar 21	Nov 18	Mar 20	Dec 25
2013	Mar 6	Nov 14	Mar 6	Dec 16
2012	Jan 15	Dec 11	Jan 15	Dec 12
2011	Mar 6	Nov 11	Feb 13	Nov 28
2010	Feb 26	Nov 19	Feb 18	Nov 27
2009	Mar 2	no data	Mar 2	no data
2008	Mar 8	Oct 28	Feb 27	Nov 16
2007	Mar 6	Nov 26	Mar 5	Dec 16
2006	Mar 25	Nov 17	Feb 13	Dec 1
2005	Mar 17	Nov 17	Jan 14	Nov 29
2004	Feb 16	no data	none	no data
2003	Mar 31	Nov 25	Jan 25	Nov 29
2002	Mar 6	Dec 7	Mar 6	none
2001	Feb 18	Nov 28	Feb 18	none
2000	Mar 12	Dec 7	Jan 29	Dec 31
1998	none	Dec 22	none	Dec 25
1997	Jan 30	Dec 12	Jan 29	Dec 12
1996	Mar 10	Nov 25	Mar 10	Dec 18
1995	Jan 31	Dec 10	none	Dec 10
1992	Jan 26	Nov 27	none	Nov 27
1991	Feb 1	no data	none	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 1991–2020 frost probabilities.