Frost risk
Last frost in Lecco
Median last frost, cautious frost date, and guidance on sowing before or after cold risk in Lecco.
Median 0 °C
April 16springCautious 2 °C
May 19springAutumn 2 °C
September 25first frostWhat 0 °C and 2 °C mean
Reference dates
When spring frosts usually fall
- April 160C median
- April 240C cautious
- May 62C median
- May 192C cautious
| indicator | date |
|---|---|
| Median last frost 0 °C | April 16 |
| Cautious last frost 0 °C | April 24 |
| Median last frost 2 °C | May 6 |
| Cautious last frost 2 °C | May 19 |
| Cautious first autumn frost 0 °C | October 19 |
| Cautious first autumn frost 2 °C | September 25 |
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 | April 2 | -0.91 °C |
| 2019 | May 6 | -0.4 °C |
| 2018 | April 2 | -1.98 °C |
| 2017 | April 29 | -2.93 °C |
| 2016 | April 28 | -0.2 °C |
| 2015 | April 8 | -1.95 °C |
| 2014 | April 16 | -0.93 °C |
| 2013 | April 3 | -1.06 °C |
| 2012 | April 25 | -0.08 °C |
| 2011 | April 13 | -1.56 °C |
Frequently asked questions
Which date should I use for sensitive transplants in Lecco?
The most cautious date on this page is May 19 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 April 16, while the cautious 2 °C date is May 19. The 2 °C threshold is more cautious for cold nights, inversions, and exposed spots.
Can parts of Lecco differ from this date?
No. In Lecco, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.