What are the proverbs of ancient people observing the weather?

There are many proverbs for ancient people to observe the weather, such as: May is long, October is short, and February and August are neither long nor short. An autumn rain and a cold, the old cloud is either cloudy or rainy. I'm not afraid of the first day, but the next. There is no rain at the bottom of the black pot, and the sauce jar is covered with white light. After the rain, the east wind is born, and the rain will be more fierce. It's sunny on rainy days, but it's not sunny on the top of the mountain. Red clouds turn to black clouds, there will be heavy rain and so on are all proverbs of ancient people observing the weather.