Frost history / San Saba 7NW, TX
San Saba 7NW, TX: frost dates by year
Last spring and first fall frost at NOAA station USC00417994, 2000 to 2025, measured from daily minimum temperatures.
Elevation 1,330 ft, 31.284, -98.759. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Mar 11 | Nov 16 |
| Earliest | Feb 13 (2018) | Oct 24 (2008) |
| Latest | Apr 16 (2014) | Dec 7 (2021) |
| Trend | 12.0 days earlier per decade | 6.4 days later per decade |
| Years with data | 25 | 25 |
At 28°F (hard freeze) the median last spring date is Feb 28 and the median first fall date is Nov 27.
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 | Feb 23 | Dec 2 | Feb 22 | Dec 2 |
| 2024 | Mar 1 | Nov 29 | Feb 19 | Dec 11 |
| 2023 | Mar 20 | Nov 27 | Feb 18 | Dec 11 |
| 2022 | Mar 14 | Nov 13 | Mar 13 | Dec 21 |
| 2021 | Feb 20 | Dec 7 | Feb 20 | Dec 12 |
| 2020 | Feb 28 | Nov 30 | Feb 28 | Dec 1 |
| 2019 | Mar 7 | Oct 31 | Mar 7 | Oct 31 |
| 2018 | Feb 13 | Nov 13 | Feb 13 | Nov 13 |
| 2017 | Feb 17 | Nov 23 | Jan 27 | Dec 8 |
| 2016 | Feb 27 | Nov 20 | Feb 5 | Dec 9 |
| 2015 | Mar 7 | Nov 22 | Mar 7 | Nov 22 |
| 2014 | Apr 16 | Nov 12 | Mar 5 | Nov 17 |
| 2013 | Mar 28 | Nov 13 | Mar 28 | Nov 13 |
| 2012 | Mar 4 | Oct 29 | Feb 26 | Nov 14 |
| 2011 | Mar 11 | Nov 4 | Mar 7 | Nov 4 |
| 2010 | Mar 23 | Oct 30 | Feb 27 | Nov 27 |
| 2009 | Apr 8 | Oct 28 | Apr 7 | Dec 3 |
| 2008 | Mar 9 | Oct 24 | Mar 9 | Nov 16 |
| 2007 | Apr 9 | Nov 22 | Mar 6 | Dec 16 |
| 2006 | Mar 25 | Nov 16 | Mar 25 | Nov 30 |
| 2005 | Mar 18 | Oct 25 | Jan 24 | Nov 17 |
| 2004 | Feb 27 | Dec 1 | Feb 27 | Dec 1 |
| 2003 | Apr 9 | Nov 21 | Mar 29 | Nov 24 |
| 2002 | Mar 25 | Nov 26 | Mar 21 | Nov 27 |
| 2001 | Mar 19 | no data | Feb 16 | no data |
| 2000 | no data | Nov 8 | no data | Nov 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.