Barometric Pressure in Crofton, United States 
1013.9 hPa
20.5 ℃
57%
3.61 m/s
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The average pressure in Crofton, Maryland, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
Rapid Pressure Changes
Rapid pressure changes detected in Crofton, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Rise : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Crofton is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Crofton hour by hour across the next 6 hourly readings.
Crofton, Maryland's air pressure is influenced by its location near the Atlantic Ocean and the Appalachian Mountains. This mix of geography affects the air pressure.
In summer, high air pressure brings hot and humid air from the ocean. Low air pressure in winter brings cold air from the mountains. This mix creates a humid subtropical climate.
Air pressure changes with the seasons. Spring and fall have moderate air pressure, making it comfortable. Summer has high air pressure, making it hot and humid.