# Can you give me an example of climate and weather? Weather is what you get on a given day — a snowy morning, a sunny afternoon, one cold week. Climate is the long-run average of that weather, usually measured over decades. A single record day proves nothing; shifting averages over 20 to 30 years do. People often use the two words as if they meant the same thing, but they describe different timescales. The Met Office puts the distinction simply: weather happens over hours or days, while climate is the average of all that weather across years or decades, usually defined over a 30-year period. Fairfax County's environmental office in Virginia frames it the same way — weather is the day-to-day conditions you see in a forecast, while climate is built from statistical averages across roughly 20 years or longer. References: [https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate](https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate), [https://www.fairfaxcounty.gov/environment-energy-coordination/climate-matters/weather-vs-climate](https://www.fairfaxcounty.gov/environment-energy-coordination/climate-matters/weather-vs-climate). ## A concrete example: one cold week versus a warming climate Suppose a town has an unusually bitter week in January while news reports describe rising global temperatures. Fairfax County's climate blog uses exactly this scenario to explain the difference: the cold week is a weather event lasting several days, while the rising temperature is a climate shift measured across multiple decades. Both can be true at the same time, because a short event sits inside a much longer pattern rather than replacing it. References: [https://www.fairfaxcounty.gov/environment-energy-coordination/climate-matters/weather-vs-climate](https://www.fairfaxcounty.gov/environment-energy-coordination/climate-matters/weather-vs-climate). ## Another example: the wardrobe analogy The Met Office offers a memorable comparison. Climate determines the clothes you keep in your wardrobe; weather tells you what to wear on a particular day. A place such as the UK, which sees a wide range of conditions across a year, needs many wardrobe options — that variety is its climate. Picking the raincoat on a wet Tuesday is a weather decision. This is a useful way to explain the idea to children, or to anyone who finds averages abstract. References: [https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate](https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate). ## A common myth worth checking A frequent mistake is treating one record-breaking day — hottest or coldest "in history" — as proof of climate change on its own. Fairfax County notes that similar extremes appear in reports from decades ago, so a single record proves little in either direction. What actually signals a changing climate is the trend in the averages: whether record-setting events are becoming more frequent, and whether long-period averages are shifting. The Met Office makes the same point from the other side — climate change alters how likely particular events are, so a very cold day can still happen, just less often. References: [https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate](https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate), [https://www.fairfaxcounty.gov/environment-energy-coordination/climate-matters/weather-vs-climate](https://www.fairfaxcounty.gov/environment-energy-coordination/climate-matters/weather-vs-climate). ## How the numbers are actually built - Climate observatories collect weather data every day — temperature, precipitation, humidity, sunshine hours and wind. - Climate is usually expressed as a 30-year average, though it can also be summarised for a month, a season or a decade. - A useful comparison is last summer's maximum temperature against the average maximum across all summers in a fixed reference period, such as 1991–2020. - Climate also includes extremes and frequencies — for example, how often a location exceeds 30°C — not just the mean. References: [https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate](https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate). ## Where to look next If you want to see climate-style evidence rather than a forecast, Climate99's country pages keep a source year attached to every figure and cover measures such as CO₂ per person, renewable energy share, water stress and forest area for over 200 countries. That dating matters: national figures are historical observations, not live weather, and comparing places fairly means matching the indicator, geography, units and observation period before drawing conclusions. A good next step is to pick one country, note the year beside each number, and compare it with a neighbour using the same metric and period. References: [https://climate99.com/](https://climate99.com/). ## Sources - [https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate](https://weather.metoffice.gov.uk/climate/climate-explained/what-is-climate) — accessed 2026-10-18 - [https://www.fairfaxcounty.gov/environment-energy-coordination/climate-matters/weather-vs-climate](https://www.fairfaxcounty.gov/environment-energy-coordination/climate-matters/weather-vs-climate) — accessed 2026-10-18 - [https://climate99.com/](https://climate99.com/) — accessed 2026-10-18 Published 2026-10-18. Climate99 editorial; AI-assisted preparation. ## Next step - [Open climate99.com](https://climate99.com/) - [Compare](https://climate99.com/compare) - [Map](https://climate99.com/map) - [Co2 emissions per capita](https://climate99.com/metric/co2-emissions-per-capita)