Frost history / Vineyard Haven Ap, MA
Vineyard Haven Ap, MA: frost dates by year
Last spring and first fall frost at NOAA station USW00094724, 1998 to 2024, measured from daily minimum temperatures.
Elevation 68 ft, 41.393, -70.615. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | May 9 | Oct 9 |
| Earliest | Apr 29 (1998) | Sep 18 (2013) |
| Latest | Jun 17 (2003) | Nov 6 (2012) |
| Trend | little change (less than half a day per decade) | 6.9 days later per decade |
| Years with data | 26 | 25 |
At 28°F (hard freeze) the median last spring date is Apr 22 and the median first fall date is Oct 26.
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 |
|---|---|---|---|---|
| 2024 | May 4 | Oct 13 | Apr 27 | Oct 28 |
| 2023 | May 24 | Nov 2 | Apr 10 | Nov 2 |
| 2022 | May 1 | Oct 9 | Apr 23 | Nov 14 |
| 2021 | May 13 | Nov 2 | Apr 6 | Nov 5 |
| 2020 | May 21 | Oct 17 | May 21 | Oct 31 |
| 2019 | May 7 | Oct 5 | Mar 13 | Nov 9 |
| 2017 | May 21 | no data | Apr 14 | no data |
| 2016 | May 10 | Oct 14 | Apr 13 | Nov 1 |
| 2015 | May 2 | Oct 19 | Apr 26 | Oct 26 |
| 2014 | May 30 | Sep 19 | Apr 21 | Nov 10 |
| 2013 | May 2 | Sep 18 | Apr 22 | Oct 26 |
| 2012 | May 7 | Nov 6 | Apr 6 | Nov 18 |
| 2011 | May 2 | Oct 24 | Apr 10 | Oct 31 |
| 2010 | May 13 | Oct 19 | May 11 | Nov 2 |
| 2009 | May 13 | Oct 11 | Apr 30 | Oct 14 |
| 2008 | May 1 | Oct 8 | May 1 | Oct 21 |
| 2007 | May 14 | Oct 14 | May 14 | Oct 29 |
| 2006 | May 8 | Oct 13 | Apr 22 | Oct 14 |
| 2005 | May 6 | Sep 25 | Apr 22 | Oct 22 |
| 2004 | May 5 | Oct 5 | Apr 21 | Oct 6 |
| 2003 | Jun 17 | Oct 5 | May 5 | Oct 7 |
| 2002 | May 21 | Oct 8 | Apr 7 | Oct 22 |
| 2001 | May 10 | Oct 9 | May 8 | Oct 9 |
| 2000 | May 1 | Sep 29 | May 1 | Oct 12 |
| 1999 | May 16 | Oct 7 | May 16 | Oct 8 |
| 1998 | Apr 29 | Sep 24 | Apr 12 | Oct 6 |
"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.