Across
- 3. wet/dry bulb thermometer, measured in relative humidity
- 6. measures amount of sunshine
- 7. line drawn on a map joining up places of equal pressure
- 8. a line drawn up on a map that joins up places of equal rainfall
- 10. shows wind direction
- 12. what cloud cover is measured in
- 13. instrument that measures wind speed
- 14. clouds at 11km high
- 15. short-term day to day changes in the atmosphere for a place
Down
- 1. a box that protects weather measuring instruments from rainfall and direct heat
- 2. the average weather conditions over a long period of time
- 4. a max-min thermometer containing alcohol and mercury
- 5. Northern hemisphere climate
- 9. measures precipitation in a metal cylinder
- 11. a line on a map that joins up places of equal temperature