Frost history / Grundy, VA
Grundy, VA: frost dates by year
Last spring and first fall frost at NOAA station USC00443640, 1961 to 2025, measured from daily minimum temperatures.
Elevation 1,157 ft, 37.282, -82.089. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 22 | Oct 24 |
| Earliest | Apr 1 (1969) | Oct 3 (1972) |
| Latest | May 11 (1977) | Nov 13 (2024) |
| Trend | 1.4 days earlier per decade | 1.0 days later per decade |
| Years with data | 43 | 43 |
At 28°F (hard freeze) the median last spring date is Apr 9 and the median first fall date is Nov 3.
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 23 | Apr 13 | Nov 10 |
| 2024 | Apr 23 | Nov 13 | Apr 7 | Nov 30 |
| 2023 | Apr 26 | Nov 1 | Mar 22 | Nov 2 |
| 2022 | Apr 21 | Oct 18 | Apr 3 | Oct 21 |
| 2021 | Apr 24 | Nov 4 | Apr 23 | Nov 6 |
| 2020 | no data | Oct 19 | no data | Nov 3 |
| 2019 | Apr 17 | Oct 24 | Apr 2 | Nov 2 |
| 2018 | May 1 | Oct 22 | Apr 20 | Nov 11 |
| 2017 | Apr 9 | Oct 30 | Mar 24 | Nov 11 |
| 2016 | Apr 14 | Nov 11 | Apr 11 | Nov 13 |
| 2015 | Apr 24 | Oct 18 | Apr 5 | Oct 19 |
| 2014 | Apr 18 | Nov 1 | Apr 17 | Nov 3 |
| 2013 | Apr 22 | Oct 26 | Apr 4 | Nov 9 |
| 2012 | Apr 25 | Oct 30 | Apr 13 | Nov 3 |
| 2011 | Apr 7 | Oct 30 | Mar 30 | Nov 5 |
| 2010 | Apr 11 | Oct 23 | Mar 28 | Oct 30 |
| 2009 | Apr 14 | Oct 19 | Apr 9 | Nov 4 |
| 2008 | Apr 30 | Oct 20 | Apr 17 | Oct 23 |
| 2007 | Apr 17 | Oct 29 | Apr 11 | Nov 4 |
| 2006 | Apr 11 | Oct 13 | Mar 24 | Oct 15 |
| 2005 | May 4 | Oct 29 | Mar 21 | Nov 11 |
| 2004 | Apr 29 | Nov 6 | Apr 7 | Nov 9 |
| 2003 | Apr 1 | Oct 3 | Apr 1 | Nov 14 |
| 2002 | no data | Nov 2 | no data | Nov 2 |
| 2001 | Apr 27 | Oct 8 | Apr 20 | Oct 29 |
| 2000 | Apr 11 | Oct 10 | Mar 18 | Nov 1 |
| 1999 | Apr 14 | Oct 25 | Mar 29 | Nov 4 |
| 1998 | Apr 13 | Oct 23 | Mar 16 | Nov 6 |
| 1997 | Apr 17 | Oct 23 | Apr 16 | Oct 23 |
| 1996 | Apr 18 | Nov 3 | Apr 12 | Nov 3 |
| 1988 | Apr 30 | no data | Apr 20 | no data |
| 1983 | May 10 | no data | Apr 21 | no data |
| 1982 | Apr 24 | Oct 24 | Apr 11 | Nov 5 |
| 1981 | Apr 7 | Oct 14 | Apr 7 | Oct 20 |
| 1980 | May 9 | Oct 27 | Apr 17 | Nov 6 |
| 1979 | no data | Oct 27 | no data | Oct 27 |
| 1978 | no data | Oct 9 | no data | Nov 26 |
| 1977 | May 11 | Oct 18 | Apr 10 | Nov 12 |
| 1976 | Apr 30 | no data | Apr 28 | no data |
| 1975 | Apr 17 | no data | Apr 14 | no data |
| 1972 | Apr 27 | Oct 3 | Apr 11 | Oct 20 |
| 1971 | Apr 26 | Nov 4 | Apr 12 | Nov 5 |
| 1969 | Apr 1 | Oct 18 | Apr 1 | Oct 18 |
| 1967 | Apr 29 | no data | Mar 23 | no data |
| 1965 | no data | Oct 25 | no data | Oct 25 |
| 1963 | May 2 | Oct 30 | Mar 23 | Oct 30 |
| 1962 | Apr 20 | Oct 24 | Apr 20 | Oct 25 |
| 1961 | May 3 | Oct 27 | Apr 8 | Oct 27 |
"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.