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香港天文台是一個負責監測及預測天氣、並就與天氣有關的災害發出警告的政府部門。. 天文台亦監測和評估香港的輻射水平,以及為廣大市民和航海、航空、工業及工程行業提供氣象和地球物理服務。.
- Overview
- Weather & Climate
- Patterns & Data
- Global Warming & Change
This article explains the difference between weather and climate, how they are related to each other, and what is meant by global warming. It also provides information on the causes of climate change and its impacts on society.
Weather is the state of the atmosphere at a particular location over short-term, while climate is the average of weather patterns in a location over long-term usually 30 years or more.
Scientists use long-term data to look for trends and define what's normal at each location to describe climate.
Global warming refers to recent rise in global average temperatures near Earth's surface due to increase of heat-trapping pollutants called greenhouse gases added by humans into atmosphere primarily by burning fossil fuels. It is only one aspect of climate change which refers to any significant change in measures of climate for extended periods usu...
The main difference between weather and climate is duration. Weather and climate relate to one another in much the same way that an inning in a baseball game compares with the whole game. The weather is the set of conditions in the atmosphere in one location for a limited period of time—such as throughout the day, at night, or at any ...
- John P. Rafferty
Although both "Weather" and "Climate" are used to describe the condition of the atmosphere, they are very different in terms of the time scale considered. "Weather" describes the combined atmospheric situation in a place at the time or within a very short time (several hours to a few days), such as wind speed, temperature, cloud amount ...
2018年3月23日 · Though they are closely related, weather and climate aren’t the same thing. Climate is what you expect. Weather is what actually happens. What exactly is weather? More specifically, weather is the mix of events that happen each day in our atmosphere
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What is climate & why is it important?
What does climate mean?
What is the difference between weather and climate?
What is a 'climate' & 'average weather'?
What factors affect climate?
Does climate tell you what to expect on a day?
2023年10月19日 · Despite their differences, weather and climate are interlinked. As with weather, climate takes into account precipitation, wind speed and direction, humidity, and temperature. In fact, climate can be thought of as an average of weather conditions over time. More
2024年10月10日 · Weather, state of the atmosphere at a particular place during a short period of time. It involves such atmospheric phenomena as temperature, humidity, precipitation (type and amount), air pressure, wind, and cloud cover. Weather differs from climate in that the