Summerville, GA: frost dates by year

Last spring and first fall frost at NOAA station USC00098436, 2008 to 2025, measured from daily minimum temperatures.

Elevation 639 ft, 34.455, -85.390. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Apr 13	Oct 27
Earliest	Mar 22 (2023)	Oct 7 (2010)
Latest	Apr 23 (2021)	Nov 13 (2015)
Trend	0.8 days earlier per decade	8.9 days later per decade
Years with data	14	12

At 28°F (hard freeze) the median last spring date is Mar 21 and the median first fall date is Nov 4.

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 14	no data	Mar 23	no data
2024	Apr 6	no data	Mar 20	no data
2023	Mar 22	Nov 2	Mar 22	Nov 2
2022	Apr 12	Oct 19	Mar 14	Oct 20
2021	Apr 23	Nov 7	Apr 23	Nov 13
2020	Apr 17	Nov 3	Mar 9	Dec 1
2018	Apr 18	Oct 22	Mar 23	Nov 11
2017	Apr 8	Oct 30	Mar 17	Oct 30
2016	Apr 10	Oct 24	Mar 23	Nov 11
2015	no data	Nov 13	no data	Nov 13
2013	Apr 21	no data	Mar 28	no data
2012	Apr 14	Oct 31	Mar 10	Nov 1
2011	Apr 7	Oct 21	Feb 16	Oct 30
2010	Mar 27	Oct 7	Mar 8	Nov 7
2008	Apr 17	Oct 20	Apr 16	Oct 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.