Frost history / Mocksville 5SE, NC
Mocksville 5SE, NC: frost dates by year
Last spring and first fall frost at NOAA station USC00315743, 1978 to 2025, measured from daily minimum temperatures.
Elevation 680 ft, 35.842, -80.498. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 14 | Oct 25 |
| Earliest | Mar 27 (1979) | Oct 1 (1993) |
| Latest | May 23 (1997) | Dec 2 (1978) |
| Trend | 0.7 days later per decade | 1.6 days earlier per decade |
| Years with data | 39 | 41 |
At 28°F (hard freeze) the median last spring date is Apr 4 and the median first fall date is Nov 8.
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 | Oct 25 | Apr 13 | Nov 11 |
| 2024 | Apr 8 | Oct 17 | Mar 26 | Nov 22 |
| 2023 | Apr 12 | Oct 24 | Mar 22 | Nov 2 |
| 2022 | Apr 21 | Oct 19 | Apr 21 | Oct 19 |
| 2021 | Apr 24 | Nov 5 | Apr 23 | Nov 5 |
| 2020 | May 10 | Nov 2 | Apr 11 | Nov 19 |
| 2019 | Apr 4 | Nov 1 | Apr 4 | Nov 9 |
| 2018 | Apr 21 | Oct 22 | Apr 18 | Nov 11 |
| 2017 | Apr 10 | Oct 30 | Mar 24 | Nov 11 |
| 2016 | Apr 11 | Nov 6 | Apr 11 | Nov 11 |
| 2015 | Apr 24 | Oct 18 | Apr 5 | Oct 19 |
| 2014 | Apr 18 | no data | Apr 17 | no data |
| 2013 | Apr 8 | no data | Mar 30 | no data |
| 2012 | no data | Nov 2 | no data | Nov 7 |
| 2010 | Apr 1 | Oct 30 | Mar 28 | Nov 7 |
| 2009 | Apr 18 | Oct 19 | Apr 9 | Oct 19 |
| 2008 | May 1 | Oct 20 | Apr 17 | Oct 29 |
| 2007 | Apr 11 | Oct 29 | Apr 11 | Oct 30 |
| 2006 | Apr 11 | Oct 14 | Mar 28 | Oct 15 |
| 2005 | Apr 18 | Oct 25 | Mar 20 | Oct 27 |
| 2004 | Apr 16 | Nov 6 | Apr 7 | Nov 9 |
| 2003 | Apr 2 | Oct 3 | Apr 2 | Nov 14 |
| 2001 | no data | Oct 7 | no data | Oct 8 |
| 2000 | no data | Oct 10 | no data | Nov 15 |
| 1999 | Apr 19 | Oct 25 | Mar 29 | Oct 25 |
| 1998 | Apr 14 | Oct 23 | Mar 24 | Oct 23 |
| 1997 | May 23 | Oct 4 | Apr 19 | Oct 21 |
| 1996 | May 1 | Oct 5 | Apr 19 | Oct 13 |
| 1995 | May 3 | no data | Apr 27 | no data |
| 1994 | Apr 24 | Oct 17 | Apr 9 | Oct 19 |
| 1993 | no data | Oct 1 | no data | Oct 24 |
| 1990 | Apr 12 | Oct 27 | Mar 21 | Nov 30 |
| 1989 | Apr 12 | Nov 17 | Mar 9 | Nov 17 |
| 1988 | Apr 20 | Oct 13 | Mar 17 | Nov 29 |
| 1987 | Apr 5 | Oct 22 | Apr 1 | Oct 23 |
| 1986 | Apr 23 | Nov 14 | Mar 23 | Nov 14 |
| 1985 | Apr 10 | Nov 9 | Apr 10 | Dec 3 |
| 1984 | Apr 11 | Nov 7 | Mar 12 | Nov 13 |
| 1983 | Apr 21 | Nov 5 | Apr 20 | Nov 14 |
| 1982 | Apr 10 | Nov 5 | Apr 7 | Nov 6 |
| 1981 | Apr 7 | Oct 20 | Mar 21 | Nov 8 |
| 1980 | Apr 17 | Nov 6 | Mar 19 | Nov 13 |
| 1979 | Mar 27 | Oct 15 | Mar 26 | Nov 15 |
| 1978 | no data | Dec 2 | no data | Dec 10 |
"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.