Frost history / Fairview 1W Mesonet, OK
Fairview 1W Mesonet, OK: frost dates by year
Last spring and first fall frost at NOAA station USC00343048, 2009 to 2025, measured from daily minimum temperatures.
Elevation 1,328 ft, 36.263, -98.498. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 7 | Oct 29 |
| Earliest | Mar 15 (2017) | Oct 7 (2012) |
| Latest | Apr 24 (2013) | Nov 18 (2021) |
| Trend | 3.0 days later per decade | 6.1 days earlier per decade |
| Years with data | 15 | 16 |
At 28°F (hard freeze) the median last spring date is Mar 25 and the median first fall date is Nov 10.
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 7 | Oct 30 | Mar 20 | Nov 9 |
| 2024 | Mar 28 | Oct 16 | Mar 28 | Oct 16 |
| 2023 | Apr 8 | no data | Mar 27 | no data |
| 2022 | Apr 14 | Oct 19 | Mar 12 | Nov 12 |
| 2021 | Apr 1 | Nov 18 | Mar 1 | Nov 25 |
| 2020 | Apr 13 | Oct 24 | Apr 4 | Oct 24 |
| 2019 | Apr 12 | Oct 28 | Mar 31 | Oct 28 |
| 2018 | Apr 16 | Oct 15 | Apr 16 | Nov 9 |
| 2017 | Mar 15 | Oct 27 | Mar 15 | Oct 28 |
| 2016 | Mar 27 | Nov 18 | Mar 20 | Nov 19 |
| 2015 | Apr 4 | Nov 13 | Apr 4 | Nov 21 |
| 2014 | Apr 14 | Oct 31 | Mar 25 | Nov 11 |
| 2013 | Apr 24 | Oct 19 | Apr 24 | Nov 12 |
| 2012 | no data | Oct 7 | no data | Oct 27 |
| 2011 | Mar 30 | Nov 3 | Mar 6 | Nov 3 |
| 2010 | Mar 22 | Nov 5 | Mar 22 | Nov 25 |
| 2009 | no data | Nov 18 | no data | Nov 26 |
"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.