Kauai, the oldest island of the group, is irregularly circular in shape, with a maximum diameter of about 25 miles. On the northwest a precipice rises to a height of 2000 feet and beyond that is a mountain plain, but the other portion of the island consists of shore plains with the mountain peak, Waialeale, 5250 feet high, in their midst. The shore plains are broken by ridges and broad, deep valleys and the island is well watered on all sides by mountain streams. There are a number of ports, but no large towns. The climate of the Hawaiian islands near sea-level does not vary greatly from one year’s end to the other. It is cooler than other regions in the same latitude and extremely healthful. The northeast trade winds blow with periodic variations from March to December, or, as one writer says, 264 days out of 365 every year.[36] The leeward coast, protected by high mountains, is refreshed by regular land and sea breezes. The heaviest rainfall is from January to May, and naturally the greatest precipitation takes place on the windward side of the principal islands. The extremes of local rainfall in the larger islands have been known to range from 12 inches to 300 inches for the year. In Honolulu the average temperature runs from 72 degrees to 74 degrees, the maximum about 88 degrees and the minimum 52 degrees Fahrenheit. In ascending the mountains a lower temperature will be encountered as a matter of course and some of the highest mountain peaks are covered with snow nearly all the year round. Winds seldom blow with extreme violence and hurricanes are unknown. Singular it is that so little should have been written upon a subject so important as the history of the growth of the sugar industry of the Hawaiian islands. Jarves and Thrum bring the narrative down to 1875 and Mr. H. P. Baldwin, in his book entitled “The Sugar Industry in Hawaii” (1895), contributes a fund of valuable information which is freely drawn upon in this chapter. Tradition has it that a Japanese junk touched at the island of Maui during the thirteenth century and a Spanish vessel is said to have put in on the south coast of Hawaii during a voyage from Mexico to the Philippines in 1550. Be this as it may, our knowledge of these islands dates only from the time of their discovery by Captain Cook in 1778. He found sugar cane growing there when he landed and speaks of it in his description of his first visit as being “of large size and good quality.” According to the old natives, it grew wild and luxuriant in the valleys and lowlands. As far back as 1837 Mr. D. D. Baldwin recalls having seen fields of white cane on the edge of the woods at Hana, Maui, at an elevation of 2000 to 3000 feet. The natives made no attempt to use sugar cane except as an article of food, although it is said that in ancient days it served as an offering to their gods, particularly the god “Mano” (shark).