Today
Has it rained enough in Toronto?
The last rain heavy enough to soak in fell over a week ago. What has fallen since wet the leaves and no more.
Toronto has had 17.6mm of rain in the last 30 days. A normal October here brings 77.5mm — and the driest October in the last 30 years still managed 19.7mm. This is drier than anything on that record.
Rain reaching the roots · 14 days
17 OctToday
Thirty years
Rain in Toronto through a normal year
Across a normal year Toronto gets about 824.8mm of rain, most of it in June (82.9mm) and least in February (53.9mm).
A normal October in Toronto has rain on 14 days. Only 9 of them bring enough to reach a root.
That makes Toronto one of the drier places this site covers in Canada in October — 8th of 11, against Vancouver at the wet end (249.2mm) and Edmonton at the dry end (23.1mm).
JFebMAMJunJASOND
Average rainfall by month, 1995–2024
What it means
What that means for what you grow
- Pots and hanging basketsWorst hit, and first to suffer. Very little soil, fully exposed, and nothing to fall back on — in this weather they can empty in a day.
- Salad and leafy vegShallow-rooted and quick to bolt once they run dry. First priority of anything in the ground.
- Beds and bordersA long soak that reaches the roots is worth more than a daily sprinkle, which only wets the surface and is gone by lunchtime.
- Established shrubs and treesFine as they are. They draw from far deeper than a dry spell reaches.