Barometric Pressure in Princeton, United States 
1019.7 hPa
25.3 ℃
25%
2.64 m/s
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The average pressure in Princeton, Indiana, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, improving
The daily total fluctuation in pressure in Princeton is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Princeton hour by hour across the next 6 hourly readings.
Princeton, Indiana has changing air pressure due to weather patterns. The city's flat geography doesn't block winds, making air pressure drop when storms approach. In spring and fall, air pressure changes bring mix of warm and cool air, causing rain and storms. In summer, high air pressure brings hot and humid weather, while in winter, low air pressure brings cold air and snow. Princeton has a humid continental climate, with big temperature differences between seasons, which affects air pressure.