wind

temperature

air pressure

density

barometer

psychrometer

anemometer

Thermometer

Barometer

Psychrometer

Wind vane

The measure of transparency of the atmosphere.

The condition of Earth's atmosphere at a certain time and place.

Cumulus clouds

Stratus clouds

Any form of water that falls from the sky to the ground.

A measure of the transparency of the atmosphere.

The condition of Earth's atmosphere at a certain time and place.

The amount of water vapor in the air.

The measure of how hot or cold something is

The amount of water vapor in the air compared to the amount of water vapor needed to reach saturation.

Air that moves horizontally, or parallel to the ground.

Evaporation