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The pressure in Jefferson City, United States is predicted to drop over the next few hours, with an average pressure of 1025.7 hPa today, which is higher than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Jefferson City is 5.2 hPa, with a low of 1022.6 hPa and a high of 1027.8 hPa. The daily average here is higher than in most cities around the world.
The barometric pressure in Jefferson City, Missouri averages around 30.12 inches. It can fluctuate slightly throughout the year. In winter, it typically ranges from 29.8 to 30.5 inches. In summer, it ranges from 29.9 to 30.3 inches.
Jefferson City is situated in a valley. The city is surrounded by rolling hills to the north and west. To the east and south, there are more prominent hills and mountains. The surrounding landscape affects atmospheric pressure.
The valley allows cold air from the north to move in easily. This leads to lower pressure in winter. In summer, warm air from the Gulf of Mexico moves into the area. This brings higher pressure.