November rain? Our climate is already changing, weather patterns already drastically changed. For instance, rains out it's normal rainy season, MONSOON in November, when it happens June to September, got shifted to months later, totally destroying crops and harvesting of future food supply.
Some scientific explanation - perhaps out, difficult to be done, but possibly the most reasonable way to prevent the depletion of the future of food chain, to keep DNA samples of the crops used to feed the planet