G31

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Across
  1. 2. Tropical ocean storm
  2. 6. Extended dry period
  3. 8. Light fog
  4. 10. Low cloud near ground
  5. 11. Violent spinning wind column
  6. 12. Long-term weather pattern
  7. 14. Amount of snow
  8. 17. Moisture in air
  9. 18. Rain or snow
  10. 20. Severe snowstorm
Down
  1. 1. Lowest atmospheric layer
  2. 3. Amount of rain
  3. 4. Seasonal wind and rain
  4. 5. Layer of gases around Earth
  5. 7. Degree of heat
  6. 9. Daily atmospheric condition
  7. 13. Pacific tropical storm
  8. 15. Prolonged extreme heat
  9. 16. Rotating storm system
  10. 19. Condensed water vapor