I think if we get a lot of input from everyone here, this could be a super valuable resource for figuring out which fruittrees and berries will grow best in your area.
You are in the right spot if you are in a Dry Climate Hardiness Zone 9- dry (not humid) and little precipitation(source)
If you think you are not in the right spot or you want to check your climate zone and hardiness zone for sure, click on the main thread to find out and get additional information Fruit Trees and Berries that Grow Best in Your Area Naturally and it will have a link to your specific climate zone and hardiness zone for you to post! There is also a link a little further down to help find your exact climate and hardiness zone!
This list won't be perfect, as there are so many different factors that affect a fruit tree's growth, but it should be a good help by seeing which trees do well for others in a similar area who have had success with a particular variety. By growing trees that are already slightly adapted to your area, saving the seeds, and growing new fruit trees, you could help create many more new varieties that are very adapted to your specific area!
Fruit tree nurseries usually list hardiness zones for their fruit trees, but I've often found they tend to exaggerate the growing zones and are often unreliable.
They often leave out one very important aspect... climate zones.
What is a climate zone you may ask?
A climate zone takes other important things into consideration, such as humidity and rainfall. There are many different subsets and climate zones, but I believe this website does a great job of simplifying it into a few main climate zones of A-D below, and I'm adding Oceanic/Mediterranean due to their unique climate...
A) Tropical- hot and humid, average temperatures are greater than 64°F (18°C) year-round and there is more than 59 inches of precipitation each year
B) Dry- dry (not humid) and little precipitation
C) Temperate- warm and humid summers with thunderstorms and mild winters
D) Continental- warm to cool summers and very cold winters. In the winter, this zone can experience snowstorms, strong winds, and very cold temperatures—sometimes falling below -22°F (-30°C)!
E) Oceanic/Mediterranean- more average temperatures, not too hot in the summer or cold in the winter, usually has rainy winters and dry summers (source)
If you live in the US, you should be able to tell your general climate zone based on the map below and the descriptions above of what it should be like there.
To find your exact climate and hardiness zone if you live in the US, or if you live in Canada or other countries, Amanda Launchbury-Rainey recommended a great climate and hardiness zone finder https://www.plantmaps.com/index.php where you can click on the links based on your country or continent and zoom in to find your exact climate and hardiness zone!