Frost history / Erick 4ESE Mesonet, OK
Erick 4ESE Mesonet, OK: frost dates by year
Last spring and first fall frost at NOAA station USC00342948, 2009 to 2025, measured from daily minimum temperatures.
Elevation 1,978 ft, 35.205, -99.803. Download the data (JSON) · NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Apr 14 | Oct 29 |
| Earliest | Mar 5 (2012) | Oct 8 (2012) |
| Latest | May 9 (2020) | Nov 20 (2024) |
| Trend | 3.6 days later per decade | 4.8 days later per decade |
| Years with data | 16 | 17 |
At 28°F (hard freeze) the median last spring date is Apr 8 and the median first fall date is Nov 7.
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 29 | Apr 7 | Oct 30 |
| 2024 | Mar 28 | Nov 20 | Mar 28 | Nov 26 |
| 2023 | Apr 24 | Oct 29 | Apr 7 | Oct 30 |
| 2022 | Apr 26 | Nov 5 | Apr 14 | Nov 11 |
| 2021 | Apr 21 | Oct 30 | Apr 21 | Nov 13 |
| 2020 | May 9 | Oct 16 | Apr 15 | Oct 24 |
| 2019 | Apr 14 | Oct 11 | Mar 31 | Oct 12 |
| 2018 | Apr 16 | Oct 15 | Apr 15 | Nov 9 |
| 2017 | Mar 15 | Oct 27 | Mar 15 | Oct 27 |
| 2016 | Apr 3 | Nov 18 | Apr 2 | Nov 19 |
| 2015 | Apr 10 | Nov 8 | Apr 4 | Nov 20 |
| 2014 | Apr 15 | Nov 1 | Apr 15 | Nov 11 |
| 2013 | May 4 | Oct 17 | Apr 24 | Nov 7 |
| 2012 | Mar 5 | Oct 8 | Mar 5 | Oct 27 |
| 2011 | May 3 | Nov 3 | Apr 16 | Nov 3 |
| 2010 | Apr 8 | Oct 29 | Apr 8 | Nov 5 |
| 2009 | no data | Oct 27 | no data | Nov 17 |
"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 1991–2020 frost probabilities.