The pressure in Ottawa, Canada is predicted to slowly drop over the next few hours, with an average pressure of 1023.6 hPa today, which is higher than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Ottawa is 2.5 hPa, with a low of 1022.2 hPa and a high of 1024.7 hPa. The daily average here is higher than in most cities around the world.
In Ottawa, Canada, the barometric pressure varies throughout the year. During the winter season, the pressure tends to be higher, indicating colder and drier conditions. In contrast, during the summer, the barometric pressure is lower, reflecting warmer and more humid weather.
The landscape around Ottawa plays a role in the atmospheric pressure. The city is located in a valley, surrounded by hills and the Ottawa River. This topography can influence the movement of air masses, causing changes in pressure. Additionally, the proximity to the Great Lakes also affects the weather, as lake breezes can impact the barometric pressure in Ottawa.