Frost history / Alsea Fh (Fall Creek), OR
Alsea Fh (Fall Creek), OR: frost dates by year
Last spring and first fall frost at NOAA station USC00350145, 2008 to 2024, measured from daily minimum temperatures.
Elevation 230 ft, 44.404, -123.753. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 22 | Oct 28 |
| Earliest | Mar 8 (2015) | Oct 2 (2019) |
| Latest | May 12 (2012) | Dec 6 (2016) |
| Trend | 3.7 days earlier per decade | 1.4 days earlier per decade |
| Years with data | 16 | 17 |
At 28°F (hard freeze) the median last spring date is Mar 7 and the median first fall date is Nov 22.
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 19 | Oct 24 | Mar 7 | Dec 1 |
| 2023 | Apr 13 | Oct 28 | Mar 2 | Oct 29 |
| 2022 | Apr 17 | Nov 8 | Mar 13 | Nov 15 |
| 2021 | Apr 27 | Nov 18 | Apr 12 | Dec 28 |
| 2020 | Apr 15 | Oct 22 | Mar 24 | Oct 26 |
| 2019 | May 2 | Oct 2 | Mar 12 | Oct 28 |
| 2018 | Apr 23 | Nov 8 | Mar 7 | Nov 9 |
| 2017 | Apr 5 | Oct 15 | Jan 17 | Dec 8 |
| 2016 | Apr 27 | Dec 6 | Jan 4 | Dec 7 |
| 2015 | Mar 8 | Nov 21 | Mar 6 | Nov 22 |
| 2014 | Apr 30 | Nov 12 | Mar 24 | Nov 12 |
| 2013 | May 1 | Oct 14 | Mar 5 | Oct 30 |
| 2012 | May 12 | Oct 5 | Mar 9 | none |
| 2011 | Apr 22 | Oct 25 | Feb 26 | Dec 5 |
| 2010 | Apr 13 | Nov 20 | Feb 21 | Nov 23 |
| 2009 | Apr 24 | Oct 6 | Mar 13 | Dec 1 |
| 2008 | no data | Nov 24 | no data | Dec 14 |
"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.