Frost risk
Last frost in Imperia
Median last frost, cautious frost date, and guidance on sowing before or after cold risk in Imperia.
Median 0 °C
February 12springCautious 2 °C
March 10springAutumn 2 °C
December 3first frostWhat 0 °C and 2 °C mean
Reference dates
When spring frosts usually fall
- February 120C median
- February 180C cautious
- February 212C median
- March 102C cautious
| indicator | date |
|---|---|
| Median last frost 0 °C | February 12 |
| Cautious last frost 0 °C | February 18 |
| Median last frost 2 °C | February 21 |
| Cautious last frost 2 °C | March 10 |
| Cautious first autumn frost 0 °C | December 14 |
| Cautious first autumn frost 2 °C | December 3 |
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 | none | not available |
| 2019 | none | not available |
| 2018 | March 2 | -0.41 °C |
| 2017 | none | not available |
| 2016 | none | not available |
| 2015 | none | not available |
| 2014 | none | not available |
| 2013 | February 12 | -0.28 °C |
| 2012 | February 14 | -0.79 °C |
| 2011 | none | not available |
Frequently asked questions
What is the cautious garden date for Imperia?
The most cautious date on this page is March 10 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 February 12, while the cautious 2 °C date is March 10. The 2 °C threshold is more cautious for cold nights, inversions, and exposed spots.
Can parts of Imperia differ from this date?
No. In Imperia, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.