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Barometric Pressure in Allentown, Pennsylvania, US


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


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The pressure in Allentown, United States United States is predicted to slowly drop over the next few hours, with an average pressure of 1009.9 hPa today, which is considered normal.


Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Allentown is 3.4 hPa, with a low of 1008.1 hPa and a high of 1011.5 hPa. The daily average here is lower than in most cities around the world.



The average barometric pressure in Allentown, Pennsylvania is 30.12 inches. This is similar to other cities at the same latitude. It varies slightly throughout the year.

Barometric pressure

Allentown is situated in the Lehigh Valley. The valley is surrounded by mountains to the north and south.

These mountains affect the city's weather patterns. They block or redirect air masses moving from the north and south.

The Appalachian Mountains to the north keep cold air from Canada from entering the valley. The Blue Mountains to the south block warm air from the Gulf of Mexico.


* The barometric pressure information for Allentown, Pennsylvania, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.