Frost risk
Last frost in Formia
Median last frost, cautious frost date, and guidance on sowing before or after cold risk in Formia.
Median 0 °C
March 22springCautious 2 °C
April 17springAutumn 2 °C
November 5first frostWhat 0 °C and 2 °C mean
Reference dates
When spring frosts usually fall
- March 220C median
- April 40C cautious
- April 22C median
- April 172C cautious
| indicator | date |
|---|---|
| Median last frost 0 °C | March 22 |
| Cautious last frost 0 °C | April 4 |
| Median last frost 2 °C | April 2 |
| Cautious last frost 2 °C | April 17 |
| Cautious first autumn frost 0 °C | November 23 |
| Cautious first autumn frost 2 °C | November 5 |
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 | -2.59 °C |
| 2019 | March 13 | -0.53 °C |
| 2018 | March 25 | -0.31 °C |
| 2017 | April 22 | -0.99 °C |
| 2016 | March 4 | -0.2 °C |
| 2015 | April 8 | -0.12 °C |
| 2014 | January 29 | -0.51 °C |
| 2013 | March 17 | -0.73 °C |
| 2012 | February 27 | -0.91 °C |
| 2011 | March 9 | -3.21 °C |
Frequently asked questions
What is the cautious garden date for Formia?
The most cautious date on this page is April 17 on the 2 °C threshold. For sensitive crops, use it as the reference before moving sowing or transplanting earlier.
What is the difference between 0 °C and 2 °C in Formia?
The median 0 °C date is March 22, while the cautious 2 °C date is April 17. The 2 °C threshold is more cautious for cold nights, inversions, and exposed spots.
Can parts of Formia differ from this date?
No. In Formia, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.
