https://www.nature.com/articles/srep35070 https://www.nature.com/articles/srep35070 An interesting article on the topic. They measured temperatures over a year

https://www.nature.com/articles/srep35070 https://www.nature.com/articles/srep35070 An interesting article on the topic. They measured temperatures over a year at 3 nearby sites (desert, parking lot, PV plant; Fig. 4 shows them on a map).