Frost risk
Last frost in Asti
Median last frost, cautious frost date, and guidance on sowing before or after cold risk in Asti.
Median 0 °C
March 12springCautious 2 °C
April 15springAutumn 2 °C
October 24first frostWhat 0 °C and 2 °C mean
Reference dates
When spring frosts usually fall
- March 120C median
- March 260C cautious
- April 22C median
- April 152C cautious
| indicator | date |
|---|---|
| Median last frost 0 °C | March 12 |
| Cautious last frost 0 °C | March 26 |
| Median last frost 2 °C | April 2 |
| Cautious last frost 2 °C | April 15 |
| Cautious first autumn frost 0 °C | November 8 |
| Cautious first autumn frost 2 °C | October 24 |
Last 10 available years
The table shows, for each available year, the last date between January and June when the daily minimum was at or below 0 °C.
| year | last date <= 0 °C | minimum |
|---|---|---|
| 2020 | March 26 | -2.87 °C |
| 2019 | February 24 | -0.04 °C |
| 2018 | March 22 | -1.03 °C |
| 2017 | February 10 | -0.5 °C |
| 2016 | March 9 | -1.35 °C |
| 2015 | March 7 | 0 °C |
| 2014 | February 9 | -0.54 °C |
| 2013 | March 26 | -0.39 °C |
| 2012 | February 17 | -1.07 °C |
| 2011 | March 10 | -0.58 °C |
Frequently asked questions
When does the main frost risk end in Asti?
The most cautious date on this page is April 15 on the 2 °C threshold. For sensitive crops, use it as the reference before moving sowing or transplanting earlier.
Why also look at the 2 °C threshold?
The median 0 °C date is March 12, while the cautious 2 °C date is April 15. The 2 °C threshold is more cautious for cold nights, inversions, and exposed spots.
Can parts of Asti differ from this date?
No. In Asti, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.