Frost history / Bartlett 1W, NE
Bartlett 1W, NE: frost dates by year
Last spring and first fall frost at NOAA station USC00250525, 1983 to 2024, measured from daily minimum temperatures.
Elevation 2,175 ft, 41.886, -98.563. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | May 5 | Oct 7 |
| Earliest | Apr 12 (2012) | Aug 16 (2008) |
| Latest | Jul 31 (2009) | Oct 28 (2007) |
| Trend | 2.2 days later per decade | 3.0 days later per decade |
| Years with data | 29 | 33 |
At 28°F (hard freeze) the median last spring date is Apr 22 and the median first fall date is Oct 13.
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 22 | Oct 14 | Apr 20 | Oct 14 |
| 2023 | May 2 | Oct 7 | Apr 24 | Oct 27 |
| 2022 | May 22 | Oct 8 | Apr 26 | Oct 17 |
| 2021 | May 10 | Oct 14 | Apr 22 | Oct 16 |
| 2020 | May 11 | Sep 29 | May 10 | Oct 16 |
| 2019 | May 10 | Oct 10 | May 10 | Oct 11 |
| 2018 | Apr 28 | Oct 4 | Apr 19 | Oct 11 |
| 2017 | May 1 | Oct 11 | Apr 27 | Oct 27 |
| 2016 | no data | Oct 7 | no data | Oct 7 |
| 2015 | May 19 | no data | Apr 22 | no data |
| 2014 | May 17 | Oct 4 | Apr 17 | Oct 4 |
| 2013 | May 7 | Oct 18 | May 3 | Oct 18 |
| 2012 | Apr 12 | Oct 5 | Apr 11 | Oct 5 |
| 2011 | May 3 | Oct 13 | Apr 21 | Oct 14 |
| 2009 | Jul 31 | no data | Jul 31 | no data |
| 2008 | no data | Aug 16 | no data | Aug 16 |
| 2007 | Apr 14 | Oct 28 | Apr 12 | Nov 2 |
| 2006 | Apr 27 | Oct 12 | Apr 27 | Oct 13 |
| 2005 | May 5 | Oct 7 | May 5 | Oct 8 |
| 2004 | May 14 | Oct 3 | Apr 13 | Oct 15 |
| 2003 | no data | Sep 19 | no data | Oct 26 |
| 2002 | no data | Oct 7 | no data | Oct 15 |
| 2001 | Apr 24 | Sep 24 | Apr 18 | Oct 16 |
| 2000 | May 14 | Sep 25 | Apr 22 | Oct 6 |
| 1999 | Apr 19 | no data | Apr 19 | no data |
| 1997 | May 21 | Oct 14 | May 14 | Oct 21 |
| 1996 | May 2 | Oct 10 | Apr 23 | Oct 10 |
| 1995 | no data | Sep 22 | no data | Sep 22 |
| 1991 | May 6 | no data | Mar 30 | no data |
| 1990 | May 21 | Sep 23 | May 21 | Oct 18 |
| 1989 | May 7 | Sep 23 | May 7 | Sep 23 |
| 1988 | Apr 27 | Oct 4 | Apr 18 | Oct 4 |
| 1987 | no data | Oct 7 | no data | Oct 10 |
| 1986 | Apr 22 | Oct 11 | Apr 16 | Oct 12 |
| 1985 | Apr 14 | Sep 24 | Apr 14 | Oct 1 |
| 1984 | no data | Sep 25 | no data | Sep 28 |
| 1983 | no data | Sep 20 | no data | Oct 13 |
"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.