Across
- 3. found on top of a thermometer
- 7. used to measure rainfall
- 9. cold precipitation
- 11. unit of measuring cloud cover
- 12. stevenson's ________.
- 14. difference between dry bulb and wet bulb reading
- 15. a wind vane measures wind___.
Down
- 1. thin wispy clouds found very high in the atmosphere
- 2. the colour of the weather instrument container
- 4. measures air pressure
- 5. precipitation
- 6. silver liquid in thermometer
- 8. we measure weather in degrees ____.
- 9. sun___ recorder
- 10. the percentage of water vapour in the air
- 13. water vapour suspended in the atmosphere