11. The climate is torrid and almost rainless . 12. The build-up of oil on roads during a lengthy rainless period can be substantial. 13. The Samian climate is typically Mediterranean, with mild rainy winters, and warm rainless summers. 14. If it is a dry and rainless week, water should be administered twice that week. 15. Hundreds of people of the Chiribaya culture benefited from this unlikely agriculture in a rainless land. 16. The terrain is steep, the fields stony and poor, the summers hot and often rainless . 17. Prior to this year, a rainless November had occurred just once since records began in 1877. 18. However, the proximity of most Northeast cities to the retreating jet stream prevents a rainless month. 19. Residents can expect another rainless weekend with highs ranging between 65 and 75 degrees, Kaplan said. 20. Most of the annual rainfall comes in the winter months; the summer months are generally rainless .
