Frost history / Yosemite Village 12 W, CA
Yosemite Village 12 W, CA: frost dates by year
Last spring and first fall frost at NOAA station USW00053150, 2008 to 2024, measured from daily minimum temperatures.
Elevation 6,620 ft, 37.759, -119.821. Download the data (JSON) · NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | May 22 | Oct 22 |
| Earliest | Apr 30 (2018) | Sep 28 (2019) |
| Latest | Jun 12 (2017) | Nov 21 (2018) |
| Trend | 14.9 days earlier per decade | 12.8 days later per decade |
| Years with data | 17 | 17 |
At 28°F (hard freeze) the median last spring date is May 2 and the median first fall date is Nov 6.
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 | May 6 | Oct 28 | May 5 | Nov 11 |
| 2023 | May 7 | Nov 19 | May 2 | Nov 19 |
| 2022 | May 11 | Oct 22 | May 11 | Nov 1 |
| 2021 | May 22 | Oct 8 | May 21 | Oct 11 |
| 2020 | May 19 | Nov 6 | Apr 10 | Nov 6 |
| 2019 | May 27 | Sep 28 | May 27 | Nov 25 |
| 2018 | Apr 30 | Nov 21 | Apr 19 | Nov 30 |
| 2017 | Jun 12 | Oct 20 | Apr 14 | Nov 27 |
| 2016 | May 22 | Oct 3 | Apr 25 | Nov 16 |
| 2015 | May 15 | Nov 2 | May 8 | Nov 3 |
| 2014 | May 20 | Oct 31 | Apr 26 | Dec 12 |
| 2013 | May 23 | Oct 10 | Apr 17 | Oct 28 |
| 2012 | Jun 5 | Oct 22 | Jun 5 | Oct 22 |
| 2011 | Jun 6 | Oct 5 | May 29 | Oct 6 |
| 2010 | May 28 | Oct 25 | May 28 | Nov 8 |
| 2009 | Jun 5 | Oct 3 | Apr 25 | Oct 4 |
| 2008 | May 26 | Oct 10 | Apr 21 | Oct 10 |
"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.