Monsoon season for the people of India is mostly around the Summer.
So June - September is your answer
The Chinese invented the paper in 100 BC, which we use until today. Not only that, they're also responsible for the existence of gun powder and the old technology for printing which ended up making possible mass distribution of newspapers and books. They also created the compass and they were the first to use a seismograph, two contributions that are go beyond time.
Answer:
In 1820, amid growing sectional tensions over the issue of slavery, the U.S. Congress passed a law that admitted Missouri to the Union as a slave state and Maine as a free state, while banning slavery from the remaining Louisiana Purchase lands located north of the 36º 30' parallel.