Frost history / New Bedford Muni Ap, MA
New Bedford Muni Ap, MA: frost dates by year
Last spring and first fall frost at NOAA station USW00094726, 1996 to 2024, measured from daily minimum temperatures.
Elevation 80 ft, 41.676, -70.958. Download the data (JSON) · NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 29 | Oct 15 |
| Earliest | Apr 7 (2021) | Sep 21 (2020) |
| Latest | May 19 (2023) | Nov 3 (2021) |
| Trend | 3.2 days earlier per decade | 4.8 days later per decade |
| Years with data | 28 | 28 |
At 28°F (hard freeze) the median last spring date is Apr 10 and the median first fall date is Nov 2.
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 | Apr 27 | Oct 13 | Mar 22 | Oct 29 |
| 2023 | May 19 | Nov 2 | May 18 | Nov 3 |
| 2022 | Apr 23 | Oct 20 | Mar 29 | Nov 14 |
| 2021 | Apr 7 | Nov 3 | Apr 4 | Nov 6 |
| 2020 | May 14 | Sep 21 | Apr 21 | Oct 31 |
| 2019 | Apr 18 | Oct 20 | Apr 11 | Nov 4 |
| 2018 | Apr 24 | Oct 19 | Apr 11 | Oct 22 |
| 2017 | Apr 19 | Nov 1 | Apr 3 | Nov 10 |
| 2016 | Apr 27 | Oct 15 | Apr 9 | Nov 5 |
| 2015 | Apr 26 | Oct 18 | Apr 2 | Oct 19 |
| 2014 | Apr 21 | Oct 20 | Apr 10 | Nov 15 |
| 2013 | Apr 30 | Oct 14 | Apr 7 | Oct 26 |
| 2012 | Apr 30 | Oct 13 | Apr 6 | Nov 6 |
| 2011 | Apr 16 | Oct 28 | Apr 8 | Oct 30 |
| 2010 | May 13 | Nov 2 | Mar 28 | Nov 2 |
| 2009 | Apr 20 | Oct 12 | Apr 1 | Nov 7 |
| 2008 | May 1 | Oct 20 | Apr 17 | Oct 23 |
| 2007 | May 14 | Oct 15 | Apr 11 | Oct 29 |
| 2006 | Apr 29 | Oct 13 | Apr 22 | Nov 4 |
| 2005 | May 13 | Oct 22 | May 13 | Nov 11 |
| 2004 | May 5 | Oct 6 | Mar 23 | Oct 28 |
| 2003 | May 18 | no data | Apr 25 | no data |
| 2002 | Apr 27 | Oct 15 | Apr 7 | Nov 2 |
| 2001 | May 7 | Oct 8 | Apr 19 | Oct 9 |
| 2000 | May 3 | Oct 12 | Apr 14 | Nov 19 |
| 1999 | May 1 | Oct 7 | Apr 11 | Oct 8 |
| 1998 | Apr 29 | Oct 6 | Apr 12 | Oct 7 |
| 1997 | Apr 26 | Oct 12 | Apr 15 | Oct 23 |
| 1996 | no data | Oct 5 | no data | Nov 2 |
"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 1991–2020 frost probabilities.