What is Relative Humidity?
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
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A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A very cold high pressure that originates over the Arctic Ocean.
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...