Frost risk
Last frost in Como
Median last frost, cautious frost date, and guidance on sowing before or after cold risk in Como.
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
What is the cautious garden date for Como?
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.
When should I use the 0 °C date and the 2 °C date?
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.
How should I adapt the frost date inside Como?
No. In Como, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.