The pressure in Hamilton, Canada is predicted to quickly drop over the next few hours, with an average pressure of 1023 hPa today, which is considered normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in Hamilton is 11.5 hPa, with a low of 1016.4 hPa and a high of 1027.9 hPa. The daily average here is higher than in most cities around the world.
Hamilton, Canada experiences typical barometric pressures throughout the year. During the spring and summer seasons, the barometric pressure tends to be slightly lower, around 1000 to 1010 millibars. In the fall and winter, it usually rises to around 1010 to 1025 millibars. These pressure changes are influenced by various weather systems that pass through the region.
The landscape around Hamilton, with its proximity to Lake Ontario and the Niagara Escarpment, plays a role in the atmospheric pressure patterns. When cool air masses move over the lake in the spring and summer, they can cause localized low-pressure areas, resulting in lower barometric pressures. Conversely, in the fall and winter, the escarpment can act as a barrier to airflow, leading to higher pressure systems. These factors contribute to the dynamic weather conditions experienced in Hamilton throughout the year.