Frost history / Wertsville 4 Ne, NJ
Wertsville 4 Ne, NJ: frost dates by year
Last spring and first fall frost at NOAA station USC00289363, 1996 to 2025, measured from daily minimum temperatures.
Elevation 283 ft, 40.452, -74.779. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 16 | Oct 29 |
| Earliest | Mar 29 (2010) | Oct 2 (1997) |
| Latest | May 10 (2020) | Nov 18 (2005) |
| Trend | 1.8 days earlier per decade | 6.5 days later per decade |
| Years with data | 26 | 26 |
At 28°F (hard freeze) the median last spring date is Apr 2 and the median first fall date is Nov 6.
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 18 | no data | Apr 9 | no data |
| 2024 | Apr 27 | Oct 17 | Mar 26 | Nov 10 |
| 2023 | Apr 10 | Nov 2 | Apr 3 | Nov 2 |
| 2022 | Apr 19 | Oct 31 | Mar 31 | Nov 15 |
| 2021 | Apr 22 | Nov 4 | Apr 4 | Nov 7 |
| 2020 | May 10 | Oct 31 | Mar 17 | Oct 31 |
| 2019 | Apr 3 | Nov 2 | Apr 3 | Nov 8 |
| 2018 | Apr 12 | Oct 26 | Apr 12 | Nov 11 |
| 2017 | Mar 31 | Nov 1 | Mar 24 | Nov 11 |
| 2016 | Apr 13 | Oct 26 | Apr 11 | Nov 23 |
| 2015 | Apr 25 | Oct 18 | Mar 30 | Oct 19 |
| 2014 | Apr 21 | Nov 8 | Apr 17 | Nov 15 |
| 2013 | Apr 22 | Nov 4 | Apr 5 | Nov 4 |
| 2012 | Apr 7 | Oct 13 | Mar 28 | Nov 6 |
| 2011 | Apr 2 | Oct 30 | Mar 30 | Oct 31 |
| 2010 | Mar 29 | Nov 1 | Mar 29 | Nov 3 |
| 2009 | Apr 16 | Nov 7 | Mar 26 | Nov 7 |
| 2008 | Apr 16 | Oct 20 | Apr 4 | Oct 24 |
| 2007 | Apr 12 | Oct 29 | Apr 12 | Nov 8 |
| 2006 | Apr 10 | Oct 14 | Mar 22 | Oct 27 |
| 2005 | Apr 16 | Nov 18 | Mar 19 | Nov 18 |
| 2004 | no data | Nov 9 | no data | Nov 10 |
| 2001 | May 8 | no data | Apr 20 | no data |
| 2000 | Apr 15 | Oct 9 | Apr 14 | Oct 9 |
| 1999 | Apr 26 | Oct 7 | Mar 28 | Nov 8 |
| 1998 | Apr 29 | Oct 23 | Mar 26 | Nov 4 |
| 1997 | Apr 22 | Oct 2 | Apr 16 | Oct 23 |
| 1996 | no data | Oct 4 | no data | Oct 5 |
"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.