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4CV Weather & Clouds
Weather & Clouds Vocabulary
| Term | Definition |
|---|---|
| anemometer | an instrument that measures the speed of the wind |
| barometer | an instrument that measures air pressure |
| hygrometer | an instrument that measures the humidity |
| rain gauge | an instrument that measures the amount of precipitation that has fallen |
| thermometer | an instrument that measures temperature |
| wind vane | instrument that shows the direction of the wind |
| cold front | where cold air meets warm air |
| warm front | where warm air meets cold air. |
| precipitation | water that falls from clouds including rain, hail, sleet, and snow. |
| climate | weather over time in a certain area |
| weather | the daily state of the atmosphere, or air, in any given place. |
| cirrus | high, thin clouds made of ice crystals. |
| cumulus | puffy clouds that appear during good weather |
| stratus | low gray clouds that are a sign of rain if warm or snow if cold |
| cumulonimbus | anvil shaped clouds that are seen during thunderstorms |
| air pressure | measure of the weight of air above us in the atmosphere |
| temperature | how warm or cold it is outside measured in either degrees Fahrenheit (°F) or degrees Celsius (°C). |
| wind | movement of air across Earth's surface |
| wind speed | how fast air moves from one place to the next |
| wind direction | the route the wind is coming from (north, south, east, west) |
| humidity | the amount of moisture in the air |
| Meteorology | the study of weather |
| meteorologist | a scientist who studies weather and tries to predict it. |