What is normal barometric pressure for Calgary?
What is normal barometric pressure for Calgary? Weather in Calgary (at 05:00) Wind: S, 1 mps Pressure: 660 mmHg Humidity: 96.000% What is normal barometric air pressure? 1013.3 millibars Normal pressure at sea level is 1013.3 millibars or 29.92 inches of mercury. Fluctuations in barometric pressure are usually a sign of weather conditions. A rise […]