Climate, Weather, Measurements, Female observer beside a Stevensons screen cabinet which holds various thermometers for measuring minimum and maximum temperatures and relative humidity at the Bognor R...

Climate, Weather, Measurements, Female weather observer using a magnifying glass to take readings from the dry-bulb thermometer which measures relative humidity in the Stevensons Screen cabinet at Bog...

Climate, Weather, Measurements, Female weather observer using a magnifying glass to take readings from the wet-bulb thermometer or hygrometer which measures relative humidity in the Stevensons Screen...

VENEZUELA, Bolivar State, Canaima National Park, Canaima Village, waterfalls feeding into Canaima lake while the humidity of its waters are producing a rainbow effect with blue sky and white clouds.

Men testing sacks of Cocoa for humidity.