We use an anemometer to measure wind speed.
Humidity
To measure this, we use a rain gauge.
It describes how much water vapour is present in the air.
Water that falls to the ground from the atmosphere.
We use a hygrometer to measure this.
Temperature
A measure of how hot or cold the air is.
Wind
It's moving air.
Precipitation
We use a thermometer to measure this.
It can be measured in Celsius / Centigrade or Fahrenheit degrees.
