Barometric Pressure in Elmira, United States 
1013 hPa
15.0 ℃
50%
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Elmira hour by hour across the next 6 hourly readings.
The barometric pressure in Elmira, New York, varies between 29.8 and 30.4 inches. It is usually highest in November and December. Summer months have lower pressure. Pressure changes are often due to weather fronts moving through the region.
Elmira is located in a valley. The city is surrounded by hills to the north and east. This landscape creates a bowl-like effect. Air is trapped and can stagnate.
Valley walls restrict airflow. This contributes to temperature and pressure fluctuations. Weather systems can become stuck, causing prolonged periods of rain or heat.
Nearby lakes and rivers also influence the atmosphere. Moist air from these bodies of water enhances precipitation. It adds to the region's humidity.