Climate is what you expect, weather is what you get

Climate and weather are two closely related but distinct concepts that describe different meteorological phenomena. While weather refers to short-term and local atmospheric conditions, climate describes long-term patterns of weather over a period of at least 30 years in a specific location. Understanding these concepts is crucial in predicting changes in our environment and their impacts on our daily lives. 

Basic Cycles: 

The diurnal cycle and the annual cycle are the two most basic cycles that help us understand the variability of weather and climate over time and space. The diurnal cycle is the 24-hour cycle of day and night, which can have a significant impact on the climate through a feedback mechanism where daily weather effects assimilate over many days. 

GHG Effect: 

Greenhouse gases (GHGs) are essential for regulating Earth’s temperature, as without them, the planet’s average temperature would be too cold to support life. However, the increasing concentration of GHGs in the atmosphere, primarily caused by human activities, is causing the Earth’s temperature to rise and leading to a range of climate change impacts. 

GWP and Atmospheric Lifetimes: 

Different GHGs have different global warming potentials (GWP) and atmospheric lifetimes, which determine their impact on climate change. Carbon dioxide (CO2) has a longer atmospheric lifetime than methane (CH4), but both contribute to global warming. 

In conclusion, understanding the basic cycles of weather and climate, the greenhouse effect, and the impact of GHGs on the atmosphere’s temperature and composition is essential to tackling climate change. By taking action to reduce our emissions of GHGs and transition to a more sustainable and resilient future, we can protect our planet and ensure a healthy environment for generations to come. 

Are you interested in learning more about ISO 14064 standards and greenhouse gas management? Sign up to Carbon TRACC’s database for free resources and expert advice. 



Go to Top