Mullins, SC: frost dates by year

Last spring and first fall frost at NOAA station USC00386114, 2005 to 2025, measured from daily minimum temperatures.

Elevation 110 ft, 34.194, -79.247. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Mar 22	Nov 12
Earliest	Feb 23 (2024)	Oct 19 (2022)
Latest	Apr 11 (2007)	Nov 28 (2025)
Trend	3.4 days earlier per decade	5.4 days later per decade
Years with data	21	20

At 28°F (hard freeze) the median last spring date is Mar 8 and the median first fall date is Nov 28.

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	Mar 7	Nov 28	Mar 4	Nov 28
2024	Feb 23	Nov 22	Feb 20	Nov 30
2023	Mar 22	Nov 2	Mar 22	Nov 29
2022	Mar 28	Oct 19	Mar 14	Nov 18
2021	Apr 4	Nov 20	Mar 9	Nov 24
2020	Mar 9	Nov 19	Mar 2	Dec 2
2019	Mar 8	Nov 9	Mar 7	Nov 13
2018	Mar 23	Nov 23	Mar 16	Nov 28
2017	Mar 21	Nov 11	Mar 18	Dec 10
2016	Apr 10	Nov 20	Feb 15	Nov 20
2015	Mar 30	Nov 24	Mar 30	Dec 20
2014	Mar 28	Nov 3	Mar 28	Nov 15
2013	Mar 30	Nov 13	Mar 22	Nov 13
2012	Mar 7	Nov 8	Feb 14	Nov 25
2011	Mar 13	Nov 12	Feb 14	Dec 2
2010	Mar 8	Nov 8	Mar 8	Dec 2
2009	Mar 6	Nov 28	Mar 6	Dec 17
2008	Mar 26	Oct 29	Mar 1	Nov 19
2007	Apr 11	Nov 8	Apr 10	Nov 17
2006	Mar 27	Oct 24	Feb 28	Dec 5
2005	Mar 10	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.