Barometric Pressure in Patagonia, United States 
1011.6 hPa
25.8 ℃
19%
4.75 m/s
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The average pressure in Patagonia, Arizona, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at frequent intervals
Rapid Pressure Changes
Rapid pressure changes detected in Patagonia, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Patagonia is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Patagonia hour by hour across the next 6 hourly readings.
Patagonia's weather is dry and sunny most of the year, with low air pressure because of its desert climate. High pressure systems bring clear skies and little rain.
Mountains surrounding Patagonia block moisture from the Pacific Ocean, keeping the air dry and pressure low. This creates a "rain shadow" effect.
In summer, high pressure dominates, making it hot and dry with very low pressure. Winter brings low pressure, making it cooler and wetter, but still dry overall.
Patagonia's desert climate means low air pressure and clear skies most of the time. This leads to hot summers and mild winters with very little rainfall.