Clarksville, VA: frost dates by year

Last spring and first fall frost at NOAA station USC00441746, 1952 to 2025, measured from daily minimum temperatures.

Elevation 330 ft, 36.621, -78.551. Download the data (JSON), NOAA daily records

Summary at 32°F

	Last spring frost	First fall frost
Median	Mar 30	Nov 4
Earliest	Mar 7 (2025)	Oct 20 (1952)
Latest	Apr 23 (2021)	Nov 19 (2020)
Trend	3.8 days earlier per decade	1.4 days later per decade
Years with data	20	20

At 28°F (hard freeze) the median last spring date is Mar 19 and the median first fall date is Nov 12.

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 11	Mar 4	Nov 11
2024	Mar 20	no data	Feb 21	no data
2023	Mar 22	Nov 2	Mar 22	Nov 3
2022	Mar 30	Oct 21	Mar 29	Nov 18
2021	Apr 23	Nov 5	Apr 4	Nov 14
2020	Mar 9	Nov 19	Mar 9	Dec 3
2019	Apr 4	Nov 9	Mar 8	Nov 9
2018	Apr 8	Nov 11	Mar 25	Nov 11
2017	no data	Nov 11	no data	Nov 11
2016	Apr 11	no data	Apr 11	no data
2015	Mar 30	no data	Mar 30	no data
2014	Apr 17	Nov 3	Mar 28	Nov 15
2013	Mar 29	Oct 26	Mar 23	Oct 27
2012	Mar 14	Nov 6	Mar 8	Nov 23
2011	Mar 29	Oct 30	Mar 4	Nov 19
2010	Mar 9	Nov 7	Mar 7	Nov 29
2009	Mar 22	Nov 7	Mar 6	Dec 7
2008	Apr 17	Oct 30	Mar 10	Oct 30
2007	Apr 10	Oct 30	Apr 8	Nov 24
2006	Apr 10	Oct 24	Mar 27	Nov 4
2005	no data	Oct 30	no data	Nov 19
1953	Apr 20	Nov 5	Mar 17	Nov 6
1952	no data	Oct 20	no data	Oct 20

"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.