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Canada's capital city of Ottawa has not dropped below 0C yet. Came close a few weeks ago with several nights around 2C* but since then it has gone back up by a lot. The minimum last night was 10C, it's currently 18C and the maximum today is forecast at 21C.
Average first frost or freeze date for Ottawa would be this weekend: Oct. 5-6.
Looks like it won't be for another couple of weeks as expected minimums are all above 5C for the next 10 days, and then it starts dropping to just above zero C around the 15-16-17.
The other big cities in central-eastern Canada have not dropped below freezing either. Montreal is usually not long after Ottawa, whereas Toronto is usually a week or so later.
*It dropped to 1.5C at my house in Gatineau during that time and there was frost on my car's windshield, but that doesn't count for Ottawa.
Maybe eventually by the months end. Showing signs of warm weather finally pissing off on the latest GFS run and that is the first time it has appeared so maybe a trend.
Canada's capital city of Ottawa has not dropped below 0C yet. Came close a few weeks ago with several nights around 2C* but since then it has gone back up by a lot. The minimum last night was 10C, it's currently 18C and the maximum today is forecast at 21C.
Average first frost or freeze date for Ottawa would be this weekend: Oct. 5-6.
Looks like it won't be for another couple of weeks as expected minimums are all above 5C for the next 10 days, and then it starts dropping to just above zero C around the 15-16-17.
The other big cities in central-eastern Canada have not dropped below freezing either. Montreal is usually not long after Ottawa, whereas Toronto is usually a week or so later.
*It dropped to 1.5C at my house in Gatineau during that time and there was frost on my car's windshield, but that doesn't count for Ottawa.
Thats the same here. Castlederg got to 0.4c one night in early September (3c here) then it warmed way way up and now we are at 13 and 14c at night.
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