Frost risk
Last frost in Velletri
Median last frost, cautious frost date, and guidance on sowing before or after cold risk in Velletri.
Median 0 °C
not availablespringCautious 2 °C
February 28springAutumn 2 °C
December 26first frostWhat 0 °C and 2 °C mean
Reference dates
When spring frosts usually fall
- not available0C median
- not available0C cautious
- January 72C median
- February 282C cautious
| indicator | date |
|---|---|
| Median last frost 0 °C | not available |
| Cautious last frost 0 °C | not available |
| Median last frost 2 °C | January 7 |
| Cautious last frost 2 °C | February 28 |
| Cautious first autumn frost 0 °C | not available |
| Cautious first autumn frost 2 °C | December 26 |
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 | none | not available |
| 2017 | none | not available |
| 2016 | none | not available |
| 2015 | none | not available |
| 2014 | none | not available |
| 2013 | none | not available |
| 2012 | none | not available |
| 2011 | none | not available |
Frequently asked questions
What is the cautious garden date for Velletri?
The most cautious date on this page is February 28 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 not available, while the cautious 2 °C date is February 28. The 2 °C threshold is more cautious for cold nights, inversions, and exposed spots.
How should I adapt the frost date inside Velletri?
No. In Velletri, exposure, elevation, wind, and soil can move real risk earlier or later than the representative municipality point.