Other areas of the wall were primarily stone walls, which were built in China for several millennia. The earliest walls were drywall structures without any mortar. But when carefully arranged on top of each other, they became sturdy rock walls that reached 6m high.
On average, there are 174 sunny days per year in Coeur d'Alene, Idaho. The July high is around 82 degrees. The January low is 25. Sperling's comfort index for Coeur d'Alene is a 71 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54.
In Coeur d'Alene, the average percentage of the sky covered by clouds experiences extreme seasonal variation over the course of the year. The clearer part of the year in Coeur d'Alene begins around June 9 and lasts for 4.0 months, ending around October 10.