Weather and Climate Knowledge Flashcards
What is weather?
The daily changes in the atmosphere at a given time and place.
What is climate?
The average weather conditions over 30 years of a given place.
What variables can measure weather?
Temperature, Precipitation, Wind Speed/Direction, cloud cover and air temperature.
What is temperature measured in?
°C
What equipment is used to measure temperature?
A thermometer
What is wind direction and speed measured in?
Compass directions and kph
What is humidity?
The amount of water vapour in the air
How is humidity measured?
As a percentage (%)
What is air pressure?
How heavy the air is in a location
What is air pressure measured in?
Millibars (mb)
What is precipitation?
When water vapour in the air is cooled and condenses into droplets.
What is precipitation measured in?
Millimetres (mm)
What is cloud cover?
The fraction of the sky covered in clouds
What is cloud cover measured in?
Oktas
What are the types of rain?
Frontal rain, Orographic rain, and Convective rain