We've all heard that the phases of the moon influence rainfall.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/moon-phase-affects-rainfall-amounts-study-reveals-findings
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/science-world-report
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/atmosphere-and-ozone-layer
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/atmosphere