Frost history / Pennsauken 1N, NJ
Pennsauken 1N, NJ: frost dates by year
Last spring and first fall frost at NOAA station USC00286864, 1992 to 2025, measured from daily minimum temperatures.
Elevation 46 ft, 39.966, -75.022. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 9 | Nov 2 |
| Earliest | Mar 23 (2006) | Oct 12 (1994) |
| Latest | May 14 (1996) | Nov 16 (2000) |
| Trend | 3.5 days earlier per decade | 3.5 days later per decade |
| Years with data | 31 | 31 |
At 28°F (hard freeze) the median last spring date is Mar 26 and the median first fall date is Nov 19.
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 9 | Nov 7 | Mar 4 | Dec 1 |
| 2024 | Mar 25 | Nov 10 | Mar 23 | Nov 30 |
| 2023 | Apr 11 | Nov 2 | Mar 22 | Nov 13 |
| 2022 | Apr 18 | Nov 15 | Mar 31 | Nov 19 |
| 2021 | Apr 4 | Nov 4 | Apr 3 | Nov 20 |
| 2020 | Apr 21 | Oct 31 | Mar 9 | Nov 19 |
| 2019 | Apr 3 | Nov 2 | Apr 2 | Nov 9 |
| 2018 | Apr 21 | Nov 11 | Apr 11 | Nov 12 |
| 2017 | Apr 9 | Nov 11 | Mar 24 | Nov 11 |
| 2016 | Apr 10 | Oct 26 | Apr 7 | Nov 28 |
| 2015 | Apr 2 | Oct 18 | Mar 31 | Nov 24 |
| 2014 | Apr 21 | Nov 8 | Mar 28 | Nov 16 |
| 2013 | Apr 5 | Oct 26 | Mar 25 | Nov 13 |
| 2012 | Mar 28 | Oct 14 | Mar 11 | Nov 29 |
| 2011 | Apr 6 | Oct 31 | Mar 29 | Oct 31 |
| 2010 | May 10 | Nov 2 | Mar 8 | Nov 28 |
| 2009 | Mar 26 | Nov 7 | Mar 26 | Nov 7 |
| 2008 | Apr 4 | Oct 24 | Apr 4 | Nov 19 |
| 2007 | no data | Nov 8 | no data | Nov 24 |
| 2006 | Mar 23 | Oct 27 | Mar 23 | Dec 5 |
| 2005 | Apr 17 | Nov 12 | Mar 19 | Nov 19 |
| 2003 | Apr 8 | Oct 25 | Mar 17 | Nov 9 |
| 2002 | Apr 8 | Nov 1 | Mar 23 | Nov 19 |
| 2001 | Apr 6 | no data | Mar 28 | no data |
| 2000 | Apr 13 | Nov 16 | Mar 19 | Nov 20 |
| 1999 | Apr 25 | Nov 9 | Mar 14 | Nov 18 |
| 1998 | Apr 13 | Nov 5 | Mar 26 | Dec 10 |
| 1997 | Apr 22 | Oct 23 | Apr 11 | Nov 17 |
| 1996 | May 14 | Oct 13 | Mar 30 | Nov 4 |
| 1995 | Apr 17 | Nov 5 | Apr 6 | Nov 6 |
| 1994 | Apr 23 | Oct 12 | Apr 8 | Nov 12 |
| 1993 | Apr 6 | no data | Apr 6 | no data |
| 1992 | no data | Oct 20 | no data | Nov 9 |
"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.