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This heat wave could among:
Published on August 9, 2025 at 3:29 p.m.
Montreal is at the heart of a heat wave that could last seven days. Nevertheless, Phew! However, Seven days of great heat? However, It seems long and intense, isn’t it? Nevertheless, Could this heat wave cut a place among the list of the most incredible heat thrusts in the metropolis? For example, It would not be impossible… explanations.
It’s in full time for … Moreover, a heat wave! – This heat wave could among
South Quebec must prepare to face a heat thrust that begins to stand out like a potentially impressive heat wave. For example, Indeed, since Thursday Montreal has recorded a mercury above 30 °. This trend could continue until next Wednesday, with even fairly intense heat tips in 34 ° and 35 °.
Thus, everything seems to indicate a fourth heat wave for Montreal this year. In Quebec. we can indeed speak of a heat wave when the thermometer of a region exceeds the threshold of 30 ° for at least three consecutive days. Seven days of overwhelming heat, it’s long … Everyone can agree on it! Oh! Could it be the longest heat wave (planned) for Montreal?
A heat that seems endless
Despite the seven days possibly provided for the current heat thrust. no, it would not be the longest heat wave for the metropolis. For example, Montreal was entitled to eight days of intense heat in August 1944, in August 1949 and in July 1970. But the “Summum” in terms of overwhelming time was certainly from August 1 to 10, 2001.
You could even say that this August 2001 heat wave is the “worst” (if you hate intense warmth), so far for Montreal!
A hot, hot, hot classification
How can we establish if a heat wave is more intense than another? The duration of a heat thrust is not the only criterion that must be taken into account to classify. heat waves. “The intensity of a heat wave also has a lot to do with the temperatures affected, day and night. And these can vary enormously from one heat wave to another. For example. a heat wave where temperatures oscillate nearly 30 ° will not have the same effect, at the end of the line, as a heat wave with a 35 ° mercury, “explains Alexandra this heat wave could among Giroux, meteorologist.
In order to have a clearer overview, you can look at the air conditioning degrees, that is to say the difference between the average daily temperature and a reference temperature. In this case, we speak of 18 °. Then, we are the sum of all this. “Thus. a heat wave of six or seven days can be more intense than an eight -day heat wave, because the temperatures were higher during the period in question where the nights were warmer,” said Alexandra Giroux.
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