Barometric Pressure in Chico, United States 
1007.9 hPa
11.4 ℃
90%
3 m/s
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The average pressure in Chico, California, 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 Chico, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Fall : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Chico is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Chico hour by hour across the next 6 hourly readings.
Chico's weather is influenced by its location in the Sacramento Valley, where hot air rises, creating low air pressure. This pulls in cool air from the coast.
Chico's geography, with surrounding mountains, traps heat and moisture, making the air pressure drop even more. This creates a warm and dry climate.
In the summer, high pressure builds up, bringing hot and dry weather. Winter brings low pressure, resulting in cooler and wetter conditions.
Chico has a Mediterranean climate, characterized by dry summers and mild, wet winters. The varying air pressure shapes these seasonal weather patterns.